- routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 18 Nov '11

18 Nov '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 19 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 382518 Prefixes after maximum aggregation: 166913 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 187922 Total ASes present in the Internet Routing Table: 39344 Prefixes per ASN: 9.72 Origin-only ASes present in the Internet Routing Table: 32426 Origin ASes announcing only one prefix: 15480 Transit ASes present in the Internet Routing Table: 5275 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1738 Unregistered ASNs in the Routing Table: 898 Number of 32-bit ASNs allocated by the RIRs: 1966 Number of 32-bit ASNs visible in the Routing Table: 1643 Prefixes from 32-bit ASNs in the Routing Table: 3811 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 85 Number of addresses announced to Internet: 2491183488 Equivalent to 148 /8s, 124 /16s and 113 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.6 Total number of prefixes smaller than registry allocations: 161662 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95270 Total APNIC prefixes after maximum aggregation: 31163 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91712 Unique aggregates announced from the APNIC address blocks: 38427 APNIC Region origin ASes present in the Internet Routing Table: 4610 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 709 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 110 Number of APNIC addresses announced to Internet: 630281568 Equivalent to 37 /8s, 145 /16s and 85 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145957 Total ARIN prefixes after maximum aggregation: 74487 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118097 Unique aggregates announced from the ARIN address blocks: 48616 ARIN Region origin ASes present in the Internet Routing Table: 14749 ARIN Prefixes per ASN: 8.01 ARIN Region origin ASes announcing only one prefix: 5633 ARIN Region transit ASes present in the Internet Routing Table: 1567 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 13 Number of ARIN addresses announced to Internet: 803282880 Equivalent to 47 /8s, 225 /16s and 31 /24s Percentage of available ARIN address space announced: 63.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 92363 Total RIPE prefixes after maximum aggregation: 51229 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84633 Unique aggregates announced from the RIPE address blocks: 54540 RIPE Region origin ASes present in the Internet Routing Table: 16120 RIPE Prefixes per ASN: 5.25 RIPE Region origin ASes announcing only one prefix: 7983 RIPE Region transit ASes present in the Internet Routing Table: 2536 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1143 Number of RIPE addresses announced to Internet: 492243904 Equivalent to 29 /8s, 87 /16s and 11 /24s Percentage of available RIPE address space announced: 79.3 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 36318 Total LACNIC prefixes after maximum aggregation: 7909 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 35776 Unique aggregates announced from the LACNIC address blocks: 18643 LACNIC Region origin ASes present in the Internet Routing Table: 1547 LACNIC Prefixes per ASN: 23.13 LACNIC Region origin ASes announcing only one prefix: 439 LACNIC Region transit ASes present in the Internet Routing Table: 283 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 373 Number of LACNIC addresses announced to Internet: 93166208 Equivalent to 5 /8s, 141 /16s and 154 /24s Percentage of available LACNIC address space announced: 61.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8616 Total AfriNIC prefixes after maximum aggregation: 2052 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6675 Unique aggregates announced from the AfriNIC address blocks: 2049 AfriNIC Region origin ASes present in the Internet Routing Table: 499 AfriNIC Prefixes per ASN: 13.38 AfriNIC Region origin ASes announcing only one prefix: 156 AfriNIC Region transit ASes present in the Internet Routing Table: 108 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27745280 Equivalent to 1 /8s, 167 /16s and 92 /24s Percentage of available AfriNIC address space announced: 41.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2506 11072 963 Korea Telecom (KIX) 17974 1647 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1627 303 87 TPG Internet Pty Ltd 4755 1528 378 169 TATA Communications formerly 7552 1394 1064 7 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 4808 1097 2073 310 CNCGROUP IP network: China169 9583 1094 80 494 Sify Limited 24560 965 343 218 Bharti Airtel Ltd., Telemedia 18101 952 119 148 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3543 3814 219 bellsouth.net, inc. 7029 2906 1016 199 Windstream Communications Inc 18566 2093 383 177 Covad Communications 1785 1848 680 121 PaeTec Communications, Inc. 4323 1613 1077 387 Time Warner Telecom 20115 1596 1546 624 Charter Communications 22773 1500 2909 103 Cox Communications, Inc. 30036 1428 257 670 Mediacom Communications Corp 19262 1387 4683 401 Verizon Global Networks 7018 1312 7029 860 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1548 416 14 Corbina telecom 6830 646 1927 411 UPC Distribution Services 34984 601 112 188 BILISIM TELEKOM 20940 553 182 435 Akamai Technologies European 3320 512 8168 389 Deutsche Telekom AG 12479 484 596 9 Uni2 Autonomous System 3292 480 2106 408 TDC Tele Danmark 8866 462 133 26 Bulgarian Telecommunication C 8551 415 366 45 Bezeq International 31148 409 22 114 FreeNet ISP Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1706 316 157 TVCABLE BOGOTA 28573 1500 1044 70 NET Servicos de Comunicao S.A 8151 1448 2972 345 UniNet S.A. de C.V. 7303 1238 751 173 Telecom Argentina Stet-France 27947 602 72 86 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 557 434 68 AVANTEL, S.A. 7738 553 1050 31 Telecomunicacoes da Bahia S.A 3816 540 234 96 Empresa Nacional de Telecomun 11172 529 85 95 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 778 146 36 LINKdotNET AS number 8452 685 446 12 TEDATA 15475 444 74 8 Nile Online 36992 283 415 21 Etisalat MISR 3741 281 939 230 The Internet Solution 15706 242 32 6 Sudatel Internet Exchange Aut 6713 235 519 14 Itissalat Al-MAGHRIB 29571 218 17 13 Ci Telecom Autonomous system 33776 212 13 14 Starcomms Nigeria Limited 12258 196 28 57 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3543 3814 219 bellsouth.net, inc. 7029 2906 1016 199 Windstream Communications Inc 4766 2506 11072 963 Korea Telecom (KIX) 18566 2093 383 177 Covad Communications 1785 1848 680 121 PaeTec Communications, Inc. 10620 1706 316 157 TVCABLE BOGOTA 17974 1647 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1627 303 87 TPG Internet Pty Ltd 4323 1613 1077 387 Time Warner Telecom 20115 1596 1546 624 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 2906 2707 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1848 1727 PaeTec Communications, Inc. 17974 1647 1611 PT TELEKOMUNIKASI INDONESIA 10620 1706 1549 TVCABLE BOGOTA 4766 2506 1543 Korea Telecom (KIX) 7545 1627 1540 TPG Internet Pty Ltd 8402 1548 1534 Corbina telecom 28573 1500 1430 NET Servicos de Comunicao S.A 22773 1500 1397 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.0.0/16 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 37345 MEDALLION Communications 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:807 /15:1426 /16:12011 /17:6087 /18:10125 /19:20002 /20:27673 /21:27853 /22:37927 /23:35487 /24:198837 /25:1153 /26:1361 /27:758 /28:162 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2535 2906 Windstream Communications Inc 6389 2185 3543 bellsouth.net, inc. 18566 2042 2093 Covad Communications 10620 1601 1706 TVCABLE BOGOTA 8402 1524 1548 Corbina telecom 30036 1388 1428 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1058 1848 PaeTec Communications, Inc. 7011 1050 1167 Citizens Utilities 22773 960 1500 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:411 2:487 4:15 5:1 6:3 8:355 12:1959 13:1 14:551 15:11 16:3 17:7 20:9 23:63 24:1688 27:1027 31:697 32:65 33:2 34:2 36:4 38:762 39:1 40:109 41:2689 42:61 43:1 44:3 46:1051 47:3 49:295 50:455 52:13 55:8 56:2 57:49 58:927 59:479 60:360 61:1143 62:1095 63:1965 64:4075 65:2301 66:4334 67:2000 68:1170 69:3146 70:904 71:384 72:1816 74:2640 75:429 76:320 77:892 78:891 79:439 80:1123 81:838 82:513 83:518 84:622 85:1150 86:405 87:907 88:357 89:1597 90:235 91:4274 92:539 93:1446 94:1306 95:1115 96:428 97:285 98:805 99:37 101:240 103:489 106:1 107:94 108:81 109:1188 110:674 111:805 112:363 113:497 114:595 115:715 116:879 117:720 118:894 119:1271 120:353 121:670 122:1576 123:1028 124:1367 125:1352 128:247 129:184 130:176 131:630 132:155 133:21 134:228 135:54 136:212 137:146 138:285 139:122 140:492 141:251 142:389 143:400 144:489 145:65 146:470 147:219 148:632 149:263 150:161 151:192 152:449 153:172 154:7 155:390 156:208 157:358 158:158 159:494 160:330 161:215 162:368 163:175 164:511 165:369 166:542 167:444 168:823 169:145 170:879 171:87 172:4 173:1745 174:592 175:432 176:297 177:393 178:1117 180:1147 181:39 182:656 183:239 184:394 185:1 186:1409 187:779 188:980 189:1159 190:5209 192:5933 193:5038 194:3544 195:3108 196:1276 197:166 198:3623 199:4216 200:5533 201:1704 202:8546 203:8549 204:4307 205:2398 206:2592 207:2820 208:4030 209:3577 210:2740 211:1465 212:2010 213:1807 214:815 215:97 216:4923 217:1601 218:577 219:339 220:1253 221:520 222:327 223:279 End of report

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ICC'12 WS: 2nd IEEE SCPA 2012 - Deadline Nov. 30
by Alejandro Canovas 12 Nov '11

12 Nov '11

-------------------- CALL FOR PAPERS ----------------- The 2nd IEEE Internacional Workshop of Smart Communication Protocols and Algorithms (IEEE SCPA 2012 - Summer) June 10-15, 2012, Ottawa, CANADA In conjunction with IEEE ICC 2012 http://scpa.it.ubi.pt/2012 Selected papers will be invited to the Special Issue on Smart Protocols and Algorithms of the International Journal Network Protocols and Algorithms (ISSN 1943-3581) Communication protocols and algorithms are needed to communicate network devices and exchange data between them. The appearance of new technologies usually comes with a protocol procedure and communication rules that allows data communication while taking profit of this new technology. Recent advances in hardware and communication mediums allow proposing new rules, conventions and data structures which could be used by network devices to communicate across the network. Moreover, devices with higher processing capacity let us include more complex algorithms that can be used by the network device to enhance the communication procedure. Smart communication protocols and algorithms make use of several methods and techniques (such as machine learning techniques, decision making techniques, knowledge representation, network management, network optimization, problem solution techniques, and so on), to communicate the network devices to transfer data between them. They can be used to perceive the network conditions, or the user behavior, in order to dynamically plan, adapt, decide, take the appropriate actions, and learn from the consequences of its actions. The algorithms can make use of the information gathered from the protocol in order to sense the environment, plan actions according to the input, take consciousness of what is happening in the environment, and take the appropriate decisions using a reasoning engine. Goals such as decide which scenario fits best its end-to-end purpose, or environment prediction, can be achieved with smart protocols and algorithms. Moreover, they could learn from the past and ! use this knowledge to improve futur e decisions. In this workshop, researchers are encouraged to submit papers focused on the design, development, analysis or optimization of smart communication protocols or algorithms at any communication layer. Algorithms and protocols based on artificial intelligence techniques for network management, network monitoring, quality of service enhancement, performance optimization and network secure are included in the workshop. We welcome technical papers presenting analytical research, simulations, practical results, position papers addressing the pros and cons of specific proposals, and papers addressing the key problems and solutions. The topics suggested by the conference can be discussed in term of concepts, state of the art, standards, deployments, implementations, running experiments and applications. Topics of interest: Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal, including, but are not limited to, the following topic areas: � Smart network protocols and algorithms for multimedia delivery � Application layer, transport layer and network layer cognitive protocols � Cognitive radio network protocols and algorithms � Automatic protocols and algorithms for environment prediction. � Algorithms and protocols to predict data network states. � Intelligent synchronization techniques for network protocols and algorithms � Smart protocols and algorithms for e-health � Software applications for smart algorithms design and development. � Dynamic protocols based on the perception of their performance � Smart protocols and algorithms for Smartgrids � Protocols and algorithms focused on building conclusions for taking the appropriate actions. � Smart Automatic and self-autonomous ad-hoc and sensor networks. � Artificial intelligence applied in protocols and algorithms for wireless, mobile and dynamic networks. � Smart security protocols and algorithms � Smart cryptographic algorithms for communication � Artificial intelligence applied to power efficiency and energy saving protocols and algorithms � Smart routing and switching protocols and algorithms � Cognitive protocol and algorithm models for saving communication costs. � Any kind of intelligent technique applied to QoS, content delivery, network Monitoring and network management. � Smart collaborative protocols and algorithms � Problem recognition and problem solving protocols � Genetic algorithms, fuzzy logic and neural networks applied to communication protocols and algorithms Important Dates Submission Deadline: November 30, 2011 Acceptance Notification: February 10, 2012 Camera Ready Deadline: March 31, 2012 Submission guidelines: All submissions must be full papers in PDF format and uploaded on EDAS (http://edas.info//N11477) All submissions should be written in English with a maximum paper length of five (5) printed pages (10-point font) including figures without incurring additional page charges. General Chairs Jaime Lloret, Univ. Politecnica Valencia, Spain Joel Rodrigues, Inst. of Telecommunications, Univ. of Beira Interior, Pt TPC Chairs Ivan Stojmenovic, University of Ottawa, Canada Kai Lin, Dalian University of Technology, China Poster Chairs Binod Vaidya, University of Ottawa, Canada Bin Wei, AT&T, USA Industry Chairs Haohong Wang, Cisco Chi-Ming Chen, AT&T, USA Keynote Chair Mbaye B. Sene, Cheikh Anta Diop University, Dakar, Senegal Publicity Chairs Sandra Sendra, Univ. Politecnica Valencia, Spain Alejandro Canovas, Univ. Politecnica Valencia, Spain Web Chair Miguel Garcia, Univ. Politecnica Valencia, Spain

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BGP Update Report
by cidr-report＠potaroo.net 11 Nov '11

11 Nov '11

BGP Update Report Interval: 03-Nov-11 -to- 09-Nov-11 (6 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 50212 2.8% 50.7 -- BSNL-NIB National Internet Backbone 2 - AS8402 26154 1.5% 22.0 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS6316 25706 1.5% 659.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 4 - AS32528 24976 1.4% 12488.0 -- ABBOTT Abbot Labs 5 - AS27738 24092 1.4% 70.9 -- Ecuadortelecom S.A. 6 - AS20632 19812 1.1% 1981.2 -- PETERSTAR-AS PeterStar 7 - AS24722 17705 1.0% 260.4 -- BABILON-AS Babilon-T 8 - AS9498 17067 1.0% 28.5 -- BBIL-AP BHARTI Airtel Ltd. 9 - AS7552 16942 1.0% 12.2 -- VIETEL-AS-AP Vietel Corporation 10 - AS4274 15310 0.9% 189.0 -- ERX-AU-NET Assumption University 11 - AS45595 13295 0.8% 49.6 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 12 - AS16916 12798 0.7% 752.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 13 - AS5800 12743 0.7% 49.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 14 - AS8866 10934 0.6% 218.7 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - AS47331 10442 0.6% 4.6 -- TTNET TTNet A.S. 16 - AS4766 10388 0.6% 4.4 -- KIXS-AS-KR Korea Telecom 17 - AS28573 9590 0.5% 12.8 -- NET Servicos de Comunicao S.A. 18 - AS24560 9494 0.5% 12.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 19 - AS7029 8930 0.5% 3.6 -- WINDSTREAM - Windstream Communications Inc 20 - AS9649 8751 0.5% 182.3 -- MOPH-TH-AP Information Technology Office TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 24976 1.4% 12488.0 -- ABBOTT Abbot Labs 2 - AS17408 3281 0.2% 3281.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 3 - AS20632 19812 1.1% 1981.2 -- PETERSTAR-AS PeterStar 4 - AS8499 1192 0.1% 1192.0 -- Space Hellas S.A. 5 - AS9562 8166 0.5% 1166.6 -- MSU-TH-AP Mahasarakham University 6 - AS44075 1046 0.1% 1046.0 -- GCCNGN GCCNGN AS 7 - AS17425 4074 0.2% 1018.5 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 8 - AS16916 12798 0.7% 752.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 9 - AS10099 742 0.0% 742.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited 10 - AS6316 25706 1.5% 659.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 11 - AS47859 635 0.0% 635.0 -- CLEORON Cleoron Alliance LTD. 12 - AS46983 527 0.0% 527.0 -- SAML-ASN - Southpaw Asset Management LP 13 - AS50977 3656 0.2% 522.3 -- ESYCOR-AS ESYCOR S.A. 14 - AS18409 2598 0.1% 519.6 -- BOT-TH-AS Bank of Thailand, Bangkok, Thailand 15 - AS55696 1004 0.1% 502.0 -- SCOM-AS-ID Starcom Solusindo PT. 16 - AS16898 488 0.0% 488.0 -- LOG-NET - Global Technology Services, Ltd. 17 - AS48068 486 0.0% 486.0 -- VISONIC Visonic Ltd 18 - AS10445 1894 0.1% 473.5 -- HTG - Huntleigh Telcom 19 - AS16391 473 0.0% 473.0 -- CELITO-1 - Celito Communications Inc. 20 - AS3738 1379 0.1% 459.7 -- SSB-ASN - State Street Bank and Trust Company TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 19734 1.1% AS20632 -- PETERSTAR-AS PeterStar 2 - 206.80.93.0/24 12756 0.7% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 3 - 202.92.235.0/24 12739 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 4 - 130.36.34.0/24 12488 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 12488 0.7% AS32528 -- ABBOTT Abbot Labs 6 - 213.16.48.0/24 10728 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 7 - 66.248.104.0/21 8529 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 66.248.120.0/21 8523 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 9 - 66.248.96.0/21 8517 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 221.183.16.0/23 4245 0.2% AS65500 -- -Private Use AS- AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd. 11 - 202.153.174.0/24 3281 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - 217.52.130.0/24 2525 0.1% AS15475 -- NOL AS36992 -- ETISALAT-MISR 13 - 110.164.24.0/24 2040 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 14 - 110.164.25.0/24 2040 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 15 - 110.164.27.0/24 2040 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 16 - 110.164.26.0/24 2040 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 17 - 202.151.6.0/24 2036 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 18 - 202.151.7.0/24 2036 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 19 - 59.99.0.0/20 1780 0.1% AS9829 -- BSNL-NIB National Internet Backbone 20 - 117.228.0.0/20 1779 0.1% AS9829 -- BSNL-NIB National Internet Backbone Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 11 Nov '11

11 Nov '11

This report has been generated at Fri Nov 11 21:12:18 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 04-11-11 382870 224714 05-11-11 383079 224693 06-11-11 382973 224818 07-11-11 383132 224645 08-11-11 383213 224878 09-11-11 383651 224771 10-11-11 383571 224523 11-11-11 383517 224623 AS Summary 39387 Number of ASes in routing system 16620 Number of ASes announcing only one prefix 3544 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108825600 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 11Nov11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 383910 224980 158930 41.4% All ASes AS6389 3544 222 3322 93.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 2093 406 1687 80.6% COVAD - Covad Communications Co. AS4766 2514 993 1521 60.5% KIXS-AS-KR Korea Telecom AS7029 2959 1541 1418 47.9% WINDSTREAM - Windstream Communications Inc AS22773 1495 112 1383 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1539 230 1309 85.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1623 389 1234 76.0% TWTC - tw telecom holdings, inc. AS1785 1850 782 1068 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1485 425 1060 71.4% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1394 423 971 69.7% VIETEL-AS-AP Vietel Corporation AS10620 1706 757 949 55.6% Telmex Colombia S.A. AS7303 1238 333 905 73.1% Telecom Argentina S.A. AS18101 954 150 804 84.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS8151 1447 667 780 53.9% Uninet S.A. de C.V. AS4808 1093 344 749 68.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS30036 1415 676 739 52.2% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1625 947 678 41.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1107 457 650 58.7% LEVEL3 Level 3 Communications AS17974 1648 1014 634 38.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS24560 964 347 617 64.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8402 1428 818 610 42.7% CORBINA-AS OJSC "Vimpelcom" AS20115 1595 996 599 37.6% CHARTER-NET-HKY-NC - Charter Communications AS4804 691 93 598 86.5% MPX-AS Microplex PTY LTD AS17676 664 70 594 89.5% GIGAINFRA Softbank BB Corp. AS3549 1027 454 573 55.8% GBLX Global Crossing Ltd. AS22561 933 373 560 60.0% DIGITAL-TELEPORT - Digital Teleport Inc. AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A. AS17488 946 401 545 57.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7011 1168 646 522 44.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 44120 15499 28621 64.9% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.79.0/24 AS37345 MEDALLION 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 80.88.10.0/24 AS33774 DJAWEB 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 11 Nov '11

11 Nov '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 12 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 381658 Prefixes after maximum aggregation: 166539 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 187635 Total ASes present in the Internet Routing Table: 39286 Prefixes per ASN: 9.71 Origin-only ASes present in the Internet Routing Table: 32382 Origin ASes announcing only one prefix: 15485 Transit ASes present in the Internet Routing Table: 5290 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1677 Unregistered ASNs in the Routing Table: 881 Number of 32-bit ASNs allocated by the RIRs: 1940 Number of 32-bit ASNs visible in the Routing Table: 1614 Prefixes from 32-bit ASNs in the Routing Table: 3721 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 87 Number of addresses announced to Internet: 2490142976 Equivalent to 148 /8s, 108 /16s and 145 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.6 Total number of prefixes smaller than registry allocations: 161365 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95008 Total APNIC prefixes after maximum aggregation: 31143 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 91456 Unique aggregates announced from the APNIC address blocks: 38380 APNIC Region origin ASes present in the Internet Routing Table: 4602 APNIC Prefixes per ASN: 19.87 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 720 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 107 Number of APNIC addresses announced to Internet: 629934432 Equivalent to 37 /8s, 140 /16s and 9 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 146101 Total ARIN prefixes after maximum aggregation: 74287 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 118152 Unique aggregates announced from the ARIN address blocks: 48520 ARIN Region origin ASes present in the Internet Routing Table: 14740 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5637 ARIN Region transit ASes present in the Internet Routing Table: 1565 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804207808 Equivalent to 47 /8s, 239 /16s and 60 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 92019 Total RIPE prefixes after maximum aggregation: 51066 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84487 Unique aggregates announced from the RIPE address blocks: 54587 RIPE Region origin ASes present in the Internet Routing Table: 16107 RIPE Prefixes per ASN: 5.25 RIPE Region origin ASes announcing only one prefix: 7977 RIPE Region transit ASes present in the Internet Routing Table: 2539 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1119 Number of RIPE addresses announced to Internet: 491921856 Equivalent to 29 /8s, 82 /16s and 33 /24s Percentage of available RIPE address space announced: 79.2 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 36135 Total LACNIC prefixes after maximum aggregation: 7921 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 35567 Unique aggregates announced from the LACNIC address blocks: 18567 LACNIC Region origin ASes present in the Internet Routing Table: 1549 LACNIC Prefixes per ASN: 22.96 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 286 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 372 Number of LACNIC addresses announced to Internet: 92919936 Equivalent to 5 /8s, 137 /16s and 216 /24s Percentage of available LACNIC address space announced: 61.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8487 Total AfriNIC prefixes after maximum aggregation: 2043 AfriNIC Deaggregation factor: 4.15 Prefixes being announced from the AfriNIC address blocks: 6576 Unique aggregates announced from the AfriNIC address blocks: 2022 AfriNIC Region origin ASes present in the Internet Routing Table: 496 AfriNIC Prefixes per ASN: 13.26 AfriNIC Region origin ASes announcing only one prefix: 156 AfriNIC Region transit ASes present in the Internet Routing Table: 106 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27687168 Equivalent to 1 /8s, 166 /16s and 121 /24s Percentage of available AfriNIC address space announced: 41.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2510 11108 968 Korea Telecom (KIX) 17974 1649 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1625 303 88 TPG Internet Pty Ltd 4755 1544 377 172 TATA Communications formerly 7552 1394 1064 7 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1116 83 512 Sify Limited 4808 1093 2095 313 CNCGROUP IP network: China169 24560 964 343 218 Bharti Airtel Ltd., Telemedia 18101 953 119 149 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3544 3814 219 bellsouth.net, inc. 7029 2918 1016 199 Windstream Communications Inc 18566 2093 383 177 Covad Communications 1785 1847 680 122 PaeTec Communications, Inc. 4323 1622 1077 387 Time Warner Telecom 20115 1595 1545 624 Charter Communications 22773 1495 2909 102 Cox Communications, Inc. 30036 1415 255 671 Mediacom Communications Corp 19262 1395 4728 400 Verizon Global Networks 7018 1314 7029 862 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1519 416 14 Corbina telecom 6830 646 1927 411 UPC Distribution Services 34984 596 110 184 BILISIM TELEKOM 20940 551 182 433 Akamai Technologies European 3320 503 8168 388 Deutsche Telekom AG 3292 479 2074 407 TDC Tele Danmark 12479 479 596 9 Uni2 Autonomous System 8866 463 133 26 Bulgarian Telecommunication C 31148 408 22 114 FreeNet ISP 8551 402 354 43 Bezeq International Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1706 316 157 TVCABLE BOGOTA 28573 1490 1043 79 NET Servicos de Comunicao S.A 8151 1446 2937 346 UniNet S.A. de C.V. 7303 1238 751 173 Telecom Argentina Stet-France 27947 591 72 84 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 566 434 68 AVANTEL, S.A. 7738 553 1050 31 Telecomunicacoes da Bahia S.A 3816 539 234 96 Empresa Nacional de Telecomun 11172 525 85 95 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 716 146 36 LINKdotNET AS number 8452 665 446 12 TEDATA 15475 444 74 8 Nile Online 36992 285 415 20 Etisalat MISR 3741 281 939 230 The Internet Solution 15706 240 32 6 Sudatel Internet Exchange Aut 33776 239 13 8 Starcomms Nigeria Limited 6713 235 519 14 Itissalat Al-MAGHRIB 29571 218 17 13 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3544 3814 219 bellsouth.net, inc. 7029 2918 1016 199 Windstream Communications Inc 4766 2510 11108 968 Korea Telecom (KIX) 18566 2093 383 177 Covad Communications 1785 1847 680 122 PaeTec Communications, Inc. 10620 1706 316 157 TVCABLE BOGOTA 17974 1649 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1625 303 88 TPG Internet Pty Ltd 4323 1622 1077 387 Time Warner Telecom 20115 1595 1545 624 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 2918 2719 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1847 1725 PaeTec Communications, Inc. 17974 1649 1613 PT TELEKOMUNIKASI INDONESIA 10620 1706 1549 TVCABLE BOGOTA 4766 2510 1542 Korea Telecom (KIX) 7545 1625 1537 TPG Internet Pty Ltd 8402 1519 1505 Corbina telecom 28573 1490 1411 NET Servicos de Comunicao S.A 22773 1495 1393 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.0.0/16 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 37345 MEDALLION Communications 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:808 /15:1422 /16:12006 /17:6064 /18:10089 /19:19963 /20:27615 /21:27723 /22:37556 /23:35208 /24:198912 /25:1154 /26:1364 /27:759 /28:166 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2548 2918 Windstream Communications Inc 6389 2185 3544 bellsouth.net, inc. 18566 2042 2093 Covad Communications 10620 1601 1706 TVCABLE BOGOTA 8402 1495 1519 Corbina telecom 30036 1375 1415 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1057 1847 PaeTec Communications, Inc. 7011 1051 1168 Citizens Utilities 22773 958 1495 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:408 2:484 4:15 5:1 6:3 8:356 12:1966 13:1 14:547 15:11 16:3 17:7 20:9 23:63 24:1683 27:1031 31:675 32:65 33:2 34:2 36:4 38:756 39:1 40:110 41:2681 42:59 43:1 44:3 46:1050 47:3 49:298 50:449 52:13 55:8 56:2 57:47 58:920 59:496 60:362 61:1131 62:1094 63:1970 64:4065 65:2302 66:4319 67:2019 68:1174 69:3142 70:905 71:387 72:1820 74:2633 75:430 76:319 77:881 78:887 79:479 80:1133 81:836 82:516 83:518 84:621 85:1154 86:400 87:931 88:356 89:1591 90:235 91:4257 92:536 93:1553 94:1303 95:1089 96:427 97:286 98:943 99:37 101:233 103:459 106:7 107:91 108:76 109:1184 110:671 111:807 112:362 113:480 114:623 115:715 116:881 117:722 118:889 119:1266 120:345 121:681 122:1574 123:1019 124:1353 125:1355 128:246 129:184 130:164 131:616 132:151 133:21 134:221 135:54 136:213 137:142 138:287 139:121 140:494 141:253 142:389 143:401 144:495 145:64 146:470 147:219 148:638 149:270 150:164 151:194 152:449 153:172 154:7 155:387 156:208 157:361 158:155 159:489 160:331 161:214 162:374 163:173 164:506 165:368 166:544 167:443 168:820 169:145 170:881 171:87 172:4 173:1742 174:702 175:432 176:297 177:367 178:1100 180:1145 181:38 182:652 183:236 184:393 185:1 186:1401 187:774 188:963 189:1157 190:5188 192:5923 193:5050 194:3554 195:3109 196:1268 197:170 198:3617 199:4206 200:5475 201:1704 202:8553 203:8538 204:4311 205:2370 206:2668 207:2816 208:4025 209:3584 210:2711 211:1463 212:2074 213:1804 214:777 215:96 216:4930 217:1601 218:560 219:343 220:1257 221:515 222:324 223:272 End of report

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Fwd: New RIPE Document "RIPE Routing Working Group Recommendations, on IPv6 Route Aggregation"
by Rob Evans 10 Nov '11

10 Nov '11

All, thanks for your constructive comments on the IPv6 route aggregation document. It is now published in the RIPE document store as RIPE-532. All the best, Rob Begin forwarded message: > From: Alix Guillard <alix(a)ripe.net> > Date: 10 November 2011 16:38:51 GMT > To: ripe-list(a)ripe.net > Subject: New RIPE Document "RIPE Routing Working Group Recommendations,on IPv6 Route Aggregation" > > [Apologies for duplicate emails] > > Dear Colleagues, > > The RIPE Document, ripe-532, "RIPE Routing Working Group Recommendations > on IPv6 Route Aggregation", has been published. You can find the new > document at: > > http://ripe.net/ripe/docs/routing-recommendations-ipv6 > > > During RIPE 63, the Routing Working Group decided to add specific IPv6 > recommendations to its existing document about route aggregation, > ripe-399 "RIPE Routing Working Group Recommendations on Route Aggregation". > > This new guideline document is intended to supplement ripe-399. > > Best regards, > > -- > Alix Guillard > RIPE NCC Webmaster - http://ripe.net/ >

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The Cidr Report
by cidr-report＠potaroo.net 04 Nov '11

04 Nov '11

This report has been generated at Fri Nov 4 21:12:12 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 28-10-11 381389 224100 29-10-11 381588 224071 30-10-11 381765 223954 31-10-11 381720 223778 01-11-11 382078 223922 02-11-11 382192 224106 03-11-11 382733 224459 04-11-11 382870 224689 AS Summary 39319 Number of ASes in routing system 16583 Number of ASes announcing only one prefix 3547 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108768256 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 04Nov11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 383194 224787 158407 41.3% All ASes AS6389 3547 226 3321 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 2094 406 1688 80.6% COVAD - Covad Communications Co. AS4766 2514 993 1521 60.5% KIXS-AS-KR Korea Telecom AS22773 1462 110 1352 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1544 231 1313 85.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1624 391 1233 75.9% TWTC - tw telecom holdings, inc. AS1785 1847 786 1061 57.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1481 425 1056 71.3% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS10620 1699 710 989 58.2% Telmex Colombia S.A. AS7552 1394 424 970 69.6% VIETEL-AS-AP Vietel Corporation AS7303 1236 331 905 73.2% Telecom Argentina S.A. AS8402 1441 612 829 57.5% CORBINA-AS OJSC "Vimpelcom" AS18101 955 151 804 84.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7029 2378 1591 787 33.1% WINDSTREAM - Windstream Communications Inc AS4808 1090 344 746 68.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1432 690 742 51.8% Uninet S.A. de C.V. AS30036 1402 676 726 51.8% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1614 944 670 41.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1116 463 653 58.5% LEVEL3 Level 3 Communications AS24560 964 336 628 65.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4804 705 95 610 86.5% MPX-AS Microplex PTY LTD AS17676 678 70 608 89.7% GIGAINFRA Softbank BB Corp. AS20115 1596 992 604 37.8% CHARTER-NET-HKY-NC - Charter Communications AS17974 1629 1048 581 35.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS3549 1022 453 569 55.7% GBLX Global Crossing Ltd. AS22561 932 372 560 60.1% DIGITAL-TELEPORT - Digital Teleport Inc. AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A. AS17488 943 411 532 56.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7011 1169 646 523 44.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 43483 15360 28123 64.7% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.79.0/24 AS37345 MEDALLION 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 80.88.10.0/24 AS33774 DJAWEB 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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BGP Update Report
by cidr-report＠potaroo.net 04 Nov '11

04 Nov '11

BGP Update Report Interval: 27-Oct-11 -to- 03-Nov-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 33708 2.2% 55.3 -- BSNL-NIB National Internet Backbone 2 - AS8402 32620 2.1% 27.4 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS14420 25170 1.6% 53.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 4 - AS32528 23722 1.6% 4744.4 -- ABBOTT Abbot Labs 5 - AS38040 22818 1.5% 1629.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 6 - AS5800 19466 1.3% 79.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 7 - AS9498 16593 1.1% 42.9 -- BBIL-AP BHARTI Airtel Ltd. 8 - AS4274 14284 0.9% 187.9 -- ERX-AU-NET Assumption University 9 - AS16916 12491 0.8% 12491.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 10 - AS7552 11981 0.8% 8.8 -- VIETEL-AS-AP Vietel Corporation 11 - AS3475 11876 0.8% 152.3 -- DNIC-AS-03475 - Navy Network Information Center (NNIC) 12 - AS30890 11312 0.7% 31.6 -- EVOLVA EUROLAN SOLUTIONS SRL 13 - AS26615 11293 0.7% 32.3 -- Tim Celular S.A. 14 - AS8866 11264 0.7% 352.0 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - AS17974 11092 0.7% 7.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 16 - AS16010 10735 0.7% 86.6 -- RUSTAVI2ONLINEAS Caucasus Online LLC 17 - AS45514 10244 0.7% 34.1 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 18 - AS3352 10129 0.7% 4.9 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA 19 - AS7029 9950 0.7% 7.3 -- WINDSTREAM - Windstream Communications Inc 20 - AS45595 9764 0.6% 41.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16916 12491 0.8% 12491.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 2 - AS57090 4891 0.3% 4891.0 -- SNSREAAL SNS REAAL N.V. 3 - AS32528 23722 1.6% 4744.4 -- ABBOTT Abbot Labs 4 - AS17408 3137 0.2% 3137.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 5 - AS38040 22818 1.5% 1629.9 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 6 - AS9562 9496 0.6% 1356.6 -- MSU-TH-AP Mahasarakham University 7 - AS22042 1311 0.1% 1311.0 -- FLOWUSLLC - Flow Traders US LLC 8 - AS17425 4774 0.3% 1193.5 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 9 - AS47528 1140 0.1% 1140.0 -- INTELECOM-AS Intelecom Group ASA 10 - AS21789 4335 0.3% 1083.8 -- 168-244 - Lowe's Companies, Inc. 11 - AS55696 1016 0.1% 1016.0 -- SCOM-AS-ID Starcom Solusindo PT. 12 - AS25429 6413 0.4% 916.1 -- CBI-AS CBINET, Bujumbura, Burundi. 13 - AS56939 713 0.1% 713.0 -- CREDOS Credo-S Ltd. 14 - AS45615 693 0.1% 693.0 -- NRW NRW Holdings Limited 15 - AS45771 601 0.0% 601.0 -- WESTLINK-PH TELERURAL COMMUNICATION MANAGEMENT INC. 16 - AS46983 599 0.0% 599.0 -- SAML-ASN - Southpaw Asset Management LP 17 - AS6072 7420 0.5% 530.0 -- UNISYS-6072 For routing issues, email hostmaster(a)unisys.com 18 - AS10445 1796 0.1% 449.0 -- HTG - Huntleigh Telcom 19 - AS29356 419 0.0% 419.0 -- NESTLE Nestle Switzerland 20 - AS43389 396 0.0% 396.0 -- EULOGOS EULOGOS SPA TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 14325 0.9% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 206.80.93.0/24 12491 0.8% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 3 - 130.36.34.0/24 11856 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 11856 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 213.16.48.0/24 11076 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 196.2.14.0/24 5688 0.3% AS25429 -- CBI-AS CBINET, Bujumbura, Burundi. 7 - 194.53.211.0/24 4891 0.3% AS57090 -- SNSREAAL SNS REAAL N.V. 8 - 180.180.248.0/24 4762 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 9 - 180.180.253.0/24 4762 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - 180.180.250.0/24 4760 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 180.180.249.0/24 4561 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 84.204.132.0/24 4499 0.3% AS20632 -- PETERSTAR-AS PeterStar 13 - 180.180.255.0/24 3829 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 202.41.70.0/24 3515 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 15 - 202.171.192.0/20 3239 0.2% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider 16 - 202.153.174.0/24 3137 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 17 - 221.183.16.0/23 3072 0.2% AS65500 -- -Private Use AS- AS9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd. 18 - 202.93.40.0/24 2624 0.2% AS4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider 19 - 202.151.6.0/24 2378 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 20 - 202.151.7.0/24 2378 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 04 Nov '11

04 Nov '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 05 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 380959 Prefixes after maximum aggregation: 166564 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 187114 Total ASes present in the Internet Routing Table: 39222 Prefixes per ASN: 9.71 Origin-only ASes present in the Internet Routing Table: 32367 Origin ASes announcing only one prefix: 15483 Transit ASes present in the Internet Routing Table: 5264 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1628 Unregistered ASNs in the Routing Table: 862 Number of 32-bit ASNs allocated by the RIRs: 1925 Number of 32-bit ASNs visible in the Routing Table: 1591 Prefixes from 32-bit ASNs in the Routing Table: 3686 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 86 Number of addresses announced to Internet: 2489977408 Equivalent to 148 /8s, 106 /16s and 10 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.6 Total number of prefixes smaller than registry allocations: 160771 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94863 Total APNIC prefixes after maximum aggregation: 31059 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 91315 Unique aggregates announced from the APNIC address blocks: 38279 APNIC Region origin ASes present in the Internet Routing Table: 4595 APNIC Prefixes per ASN: 19.87 APNIC Region origin ASes announcing only one prefix: 1270 APNIC Region transit ASes present in the Internet Routing Table: 716 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 101 Number of APNIC addresses announced to Internet: 629651296 Equivalent to 37 /8s, 135 /16s and 183 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145925 Total ARIN prefixes after maximum aggregation: 74475 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117809 Unique aggregates announced from the ARIN address blocks: 48321 ARIN Region origin ASes present in the Internet Routing Table: 14739 ARIN Prefixes per ASN: 7.99 ARIN Region origin ASes announcing only one prefix: 5639 ARIN Region transit ASes present in the Internet Routing Table: 1559 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804645888 Equivalent to 47 /8s, 245 /16s and 236 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 91828 Total RIPE prefixes after maximum aggregation: 51035 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84299 Unique aggregates announced from the RIPE address blocks: 54500 RIPE Region origin ASes present in the Internet Routing Table: 16084 RIPE Prefixes per ASN: 5.24 RIPE Region origin ASes announcing only one prefix: 7968 RIPE Region transit ASes present in the Internet Routing Table: 2531 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1108 Number of RIPE addresses announced to Internet: 491707840 Equivalent to 29 /8s, 78 /16s and 221 /24s Percentage of available RIPE address space announced: 79.2 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 35936 Total LACNIC prefixes after maximum aggregation: 7912 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 35352 Unique aggregates announced from the LACNIC address blocks: 18553 LACNIC Region origin ASes present in the Internet Routing Table: 1545 LACNIC Prefixes per ASN: 22.88 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 281 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 366 Number of LACNIC addresses announced to Internet: 92827520 Equivalent to 5 /8s, 136 /16s and 111 /24s Percentage of available LACNIC address space announced: 61.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8537 Total AfriNIC prefixes after maximum aggregation: 2007 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 6608 Unique aggregates announced from the AfriNIC address blocks: 1974 AfriNIC Region origin ASes present in the Internet Routing Table: 491 AfriNIC Prefixes per ASN: 13.46 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 108 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27570432 Equivalent to 1 /8s, 164 /16s and 177 /24s Percentage of available AfriNIC address space announced: 41.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2514 11129 974 Korea Telecom (KIX) 17974 1630 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1614 303 87 TPG Internet Pty Ltd 4755 1548 637 174 TATA Communications formerly 7552 1394 1064 7 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1092 80 500 Sify Limited 4808 1090 2103 312 CNCGROUP IP network: China169 24560 964 343 218 Bharti Airtel Ltd., Telemedia 18101 954 135 150 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3547 3814 223 bellsouth.net, inc. 7029 2337 1016 198 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1844 680 122 PaeTec Communications, Inc. 4323 1623 1078 389 Time Warner Telecom 20115 1596 1547 621 Charter Communications 22773 1462 2907 100 Cox Communications, Inc. 30036 1402 254 671 Mediacom Communications Corp 19262 1395 4728 400 Verizon Global Networks 7018 1317 7045 862 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1449 416 14 Corbina telecom 6830 650 1927 414 UPC Distribution Services 34984 596 110 184 BILISIM TELEKOM 12479 545 628 51 Uni2 Autonomous System 20940 542 179 425 Akamai Technologies European 3320 507 8169 387 Deutsche Telekom AG 3292 481 2074 406 TDC Tele Danmark 8866 461 133 26 Bulgarian Telecommunication C 31148 406 22 114 FreeNet ISP 8551 402 354 43 Bezeq International Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1699 314 156 TVCABLE BOGOTA 28573 1479 1043 79 NET Servicos de Comunicao S.A 8151 1430 2937 346 UniNet S.A. de C.V. 7303 1236 751 171 Telecom Argentina Stet-France 27947 591 72 84 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 565 434 68 AVANTEL, S.A. 7738 553 1050 31 Telecomunicacoes da Bahia S.A 3816 537 233 95 Empresa Nacional de Telecomun 11172 524 85 95 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 801 146 36 LINKdotNET AS number 8452 652 446 12 TEDATA 15475 443 74 8 Nile Online 36992 285 415 21 Etisalat MISR 3741 281 939 230 The Internet Solution 15706 240 32 6 Sudatel Internet Exchange Aut 33776 239 13 8 Starcomms Nigeria Limited 6713 235 519 14 Itissalat Al-MAGHRIB 29571 218 17 13 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3547 3814 223 bellsouth.net, inc. 4766 2514 11129 974 Korea Telecom (KIX) 7029 2337 1016 198 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1844 680 122 PaeTec Communications, Inc. 10620 1699 314 156 TVCABLE BOGOTA 17974 1630 511 36 PT TELEKOMUNIKASI INDONESIA 4323 1623 1078 389 Time Warner Telecom 7545 1614 303 87 TPG Internet Pty Ltd 20115 1596 1547 621 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 2337 2139 Windstream Communications Inc 18566 2094 1917 Covad Communications 1785 1844 1722 PaeTec Communications, Inc. 17974 1630 1594 PT TELEKOMUNIKASI INDONESIA 10620 1699 1543 TVCABLE BOGOTA 4766 2514 1540 Korea Telecom (KIX) 7545 1614 1527 TPG Internet Pty Ltd 8402 1449 1435 Corbina telecom 28573 1479 1400 NET Servicos de Comunicao S.A 7552 1394 1387 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.0.0/16 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:809 /15:1422 /16:12027 /17:6052 /18:10085 /19:19946 /20:27559 /21:27705 /22:37171 /23:35262 /24:198635 /25:1153 /26:1357 /27:761 /28:166 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2187 3547 bellsouth.net, inc. 18566 2043 2094 Covad Communications 7029 2005 2337 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1424 1449 Corbina telecom 30036 1363 1402 Mediacom Communications Corp 11492 1117 1155 Cable One 1785 1057 1844 PaeTec Communications, Inc. 7011 1051 1169 Citizens Utilities 22773 950 1462 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:416 2:476 4:15 5:1 6:3 8:361 12:1955 13:1 14:541 15:11 16:3 17:7 20:9 23:58 24:1682 27:1024 31:673 32:65 33:2 34:2 36:4 38:758 40:110 41:2691 42:55 44:3 46:1025 47:3 49:299 50:443 52:13 55:6 56:2 57:47 58:902 59:497 60:361 61:1115 62:1086 63:1966 64:4057 65:2302 66:4278 67:2003 68:1163 69:3184 70:882 71:384 72:1802 74:2608 75:388 76:316 77:963 78:874 79:480 80:1131 81:844 82:520 83:528 84:619 85:1153 86:398 87:976 88:356 89:1593 90:235 91:4255 92:535 93:1536 94:1300 95:1088 96:428 97:286 98:936 99:37 101:225 103:432 106:70 107:84 108:72 109:1155 110:661 111:797 112:341 113:486 114:620 115:715 116:882 117:723 118:877 119:1265 120:344 121:695 122:1572 123:1007 124:1352 125:1355 128:245 129:189 130:164 131:627 132:148 133:21 134:221 135:54 136:212 137:142 138:286 139:122 140:489 141:317 142:389 143:410 144:491 145:64 146:465 147:220 148:641 149:267 150:169 151:194 152:447 153:178 154:7 155:385 156:208 157:361 158:155 159:485 160:333 161:214 162:371 163:173 164:511 165:369 166:540 167:439 168:820 169:145 170:880 171:86 172:4 173:1708 174:679 175:417 176:278 177:369 178:1082 180:1139 181:38 182:653 183:221 184:387 185:1 186:1328 187:764 188:1061 189:1147 190:5167 192:5931 193:5050 194:3558 195:3112 196:1265 197:167 198:3629 199:4175 200:5513 201:1695 202:8573 203:8478 204:4315 205:2370 206:2674 207:2820 208:4037 209:3580 210:2720 211:1457 212:2083 213:1780 214:813 215:95 216:4918 217:1603 218:564 219:342 220:1254 221:517 222:322 223:269 End of report

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IJAHUC Special Issue on "Localization, Positioning and Coverage in Wireless Sensor Networks"
by Jaime Lloret Mauri 04 Nov '11

04 Nov '11

Call for Papers Special Issue on "Localization, Positioning and Coverage in Wireless Sensor Networks" International Journal of Ad Hoc and Ubiquitous Computing (IJAHUC) Journal Impact Factor: 0.435 (2010) http://www.inderscience.com/browse/callpaper.php?callID=1741 In Wireless Sensor Network (WSN) deployments, wireless sensor nodes should be strategically placed in order to maximize the sensed area while minimizing the number of nodes to be placed in the field. Moreover, wireless radio coverage distances should be taken into account in order to cover large areas. Wireless sensors may be located quite far from each other, allowing lower deployment costs, but it may increase the wireless sensor node power consumption due to the energy needed to reach large distances. Although many factors may affect the position of each wireless sensor node inside the WSN, there are two main ones: the radio coverage area, which allows the sensors to communicate, and, the sensing coverage area, which gives the sensing region. Both types of coverage areas could be affected by the field where the WSN is deployed, but different factors affect each type of coverage. The goal is to maximize the coverage percentage, while coverage holes should be minimized. This special issue is focused on sensor node location and positioning techniques taking into account the aforementioned constraints. Suitable topics include but are not limited to: - WSN radio coverage. - WSN sensing field. - WSN deployment zones. - Isotropic and sectorial sensing nodes. - Positioning systems. - Node location techniques. - Analytical node placement systems. - 2D and 3D Regions of Interest in WSNs. - Theoretical systems and analytical methods to maximize the radio and sensing coverage. - Sensing gain and power gain systems. - Sleep scheduling techniques for enhancing WSN coverage. - Self-organization Strategies. Submitted papers should not have been previously published nor be currently under consideration for publication elsewhere. (N.B. Conference papers may only be submitted if the paper was not originally copyrighted and if it has been completely re-written). All papers are refereed through a peer review process. A guide for authors, sample copies and other relevant information for submitting papers are available on the Author Guidelines page (http://www.inderscience.com/mapper.php?id=31) Important Dates Submission deadline: 30 November, 2012 Notification of acceptance: 29 February, 2013 Camera Ready Papers: 30 April, 2013 Guest Editors: Prof. Jaime Lloret Mauri, Polytechnic University of Valencia, Spain Dr. Lei Shu, Osaka University, Japan Prof. Sabu M. Thampi, Indian Institute of Information Technology and Management, Kerala State, India Dr. Javier M. Aguiar, University of Valladolid, Spain Editors and Notes All papers must be submitted online. To submit a paper, please go to Online Submissions of Papers (http://www.inderscience.com/mapper.php?id=35&jid=145) If you experience any problems submitting your paper online, please contact submissions(a)inderscience.com, describing the exact problem you experience. Please include in your submission the title of the Special Issue, the title of the Journal and the name of the Guest Editors. Please contact Assoc. Prof. Jaime Lloret Mauri (jlloret(a)dcom.upv.es) with any queries concerning this special issue.

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Minutes from RIPE 62, last call on IPv6 Routing Recommendations
by Rob Evans 02 Nov '11

02 Nov '11

All, With very many thanks to the RIPE NCC for their scribing skills, the draft minutes of our meeting in Amsterdam are now available for review: <http://www.ripe.net/ripe/groups/wg/routing/minutes/ripe-62> Please send comments to the list or <routing-wg-chairs(a)ripe.net>. Two matters arising from the meeting: 1 I would now like to start a four week "last call" on the routing recommendations draft so that it can be published as a RIPE document. Please send comments to the list. 2 It is an action on the chairmen of the working group to gather some interested parties in revising the document on Route Flap Dampening. All the best, Rob

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New article on RIPE Labs: Addresses for RIPE RIS Beacons in Jeopardy
by Mirjam Kuehne 31 Oct '11

31 Oct '11

Dear colleagues, According to address policy, the experimental address allocations for RIPE RIS beacons have to be returned soon. This would mean we have to either discontinue the RIS beacons or request permanent allocations for them according to address policy. We are asking for community support to continue operating the RIS beacons at the current addresses and for support for the address allocations. Please read more on RIPE Labs: http://labs.ripe.net/Members/dfk/addresses-for-ripe-ris-beacons-in-jeoprady Kind Regards, Mirjam Kuehne RIPE NCC

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The Cidr Report
by cidr-report＠potaroo.net 29 Oct '11

29 Oct '11

This report has been generated at Fri Oct 28 21:12:31 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 21-10-11 384022 223846 22-10-11 382807 223804 23-10-11 382848 223957 24-10-11 382901 223498 25-10-11 384225 224349 26-10-11 383269 224291 27-10-11 383062 223840 28-10-11 381389 223711 AS Summary 39291 Number of ASes in routing system 16594 Number of ASes announcing only one prefix 3545 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108506112 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 28Oct11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 381634 223945 157689 41.3% All ASes AS6389 3545 223 3322 93.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 2097 405 1692 80.7% COVAD - Covad Communications Co. AS4766 2507 986 1521 60.7% KIXS-AS-KR Korea Telecom AS22773 1458 110 1348 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1536 228 1308 85.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1624 390 1234 76.0% TWTC - tw telecom holdings, inc. AS28573 1473 385 1088 73.9% NET Servicos de Comunicao S.A. AS1785 1844 785 1059 57.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS10620 1699 697 1002 59.0% Telmex Colombia S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1393 431 962 69.1% VIETEL-AS-AP Vietel Corporation AS7303 1231 330 901 73.2% Telecom Argentina S.A. AS8402 1456 640 816 56.0% CORBINA-AS OJSC "Vimpelcom" AS18101 954 151 803 84.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7029 2372 1586 786 33.1% WINDSTREAM - Windstream Communications Inc AS4808 1090 344 746 68.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1420 679 741 52.2% Uninet S.A. de C.V. AS30036 1393 676 717 51.5% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1610 944 666 41.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1104 452 652 59.1% LEVEL3 Level 3 Communications AS17974 1867 1229 638 34.2% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS3549 1055 442 613 58.1% GBLX Global Crossing Ltd. AS24560 964 354 610 63.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17676 678 70 608 89.7% GIGAINFRA Softbank BB Corp. AS4804 702 95 607 86.5% MPX-AS Microplex PTY LTD AS20115 1595 991 604 37.9% CHARTER-NET-HKY-NC - Charter Communications AS22561 934 371 563 60.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A. AS7011 1168 645 523 44.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS17488 889 382 507 57.0% HATHWAY-NET-AP Hathway IP Over Cable Internet Total 43633 15454 28179 64.6% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.79.132.0/22 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd. 41.79.132.0/23 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd. 41.79.134.0/23 AS30969 ZOL-AS Zimbabwe OnLine (Private) Ltd. 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 80.88.10.0/24 AS33774 DJAWEB 91.232.55.0/24 AS52223 UNITED-STUDIONET United Studios SRL 91.232.56.0/23 AS52223 UNITED-STUDIONET United Studios SRL 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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BGP Update Report
by cidr-report＠potaroo.net 29 Oct '11

29 Oct '11

BGP Update Report Interval: 20-Oct-11 -to- 27-Oct-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3352 33466 2.0% 10.1 -- TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA 2 - AS38040 26517 1.6% 1894.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS9829 25985 1.6% 43.6 -- BSNL-NIB National Internet Backbone 4 - AS32528 23759 1.4% 3394.1 -- ABBOTT Abbot Labs 5 - AS5800 17561 1.1% 76.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS9498 15776 1.0% 19.4 -- BBIL-AP BHARTI Airtel Ltd. 7 - AS8866 13108 0.8% 28.4 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - AS29049 12263 0.7% 29.0 -- DELTA-TELECOM-AS Delta Telecom LTD. 9 - AS16916 12018 0.7% 572.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 10 - AS53006 11094 0.7% 317.0 -- 11 - AS8402 10874 0.7% 10.2 -- CORBINA-AS OJSC "Vimpelcom" 12 - AS9649 10855 0.7% 204.8 -- MOPH-TH-AP Information Technology Office 13 - AS16010 10336 0.6% 84.0 -- RUSTAVI2ONLINEAS Caucasus Online LLC 14 - AS9562 9804 0.6% 1400.6 -- MSU-TH-AP Mahasarakham University 15 - AS8452 9590 0.6% 16.1 -- TE-AS TE-AS 16 - AS7552 9277 0.6% 6.9 -- VIETEL-AS-AP Vietel Corporation 17 - AS17974 9170 0.6% 6.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 18 - AS1785 9020 0.6% 5.0 -- AS-PAETEC-NET - PaeTec Communications, Inc. 19 - AS6713 8809 0.5% 36.3 -- IAM-AS 20 - AS9772 8362 0.5% 245.9 -- SENS-AS-KR Seobu District Office of Education in Seoul TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 23759 1.4% 3394.1 -- ABBOTT Abbot Labs 2 - AS38040 26517 1.6% 1894.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS9562 9804 0.6% 1400.6 -- MSU-TH-AP Mahasarakham University 4 - AS53718 1297 0.1% 1297.0 -- ECH-AS - Evangelical Community Hospital 5 - AS55696 949 0.1% 949.0 -- SCOM-AS-ID Starcom Solusindo PT. 6 - AS17425 4928 0.3% 821.3 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 7 - AS45723 807 0.1% 807.0 -- OMADATA-AS-ID Omadata Indonesia, PT 8 - AS11943 704 0.0% 704.0 -- GLOBE - Globe Wireless 9 - AS56902 617 0.0% 617.0 -- MCMMRF-AS Ministry of communications and mass media of RF 10 - AS56939 584 0.0% 584.0 -- CREDOS Credo-S Ltd. 11 - AS16916 12018 0.7% 572.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 12 - AS50733 461 0.0% 461.0 -- BINA-AS Ertebat Gostaran Bina 13 - AS20414 3064 0.2% 437.7 -- HWASN - Hunton & Williams LLP 14 - AS9128 394 0.0% 394.0 -- Alpha Bank SA 15 - AS56615 371 0.0% 371.0 -- BTT-AS Business Travel Turism SRL 16 - AS28616 360 0.0% 360.0 -- Prodabel - Empresa de Informática e Informação do Município de BH 17 - AS28572 5586 0.3% 349.1 -- Apoiocom Digital Ltda 18 - AS28341 2738 0.2% 342.2 -- 19 - AS57090 1364 0.1% 341.0 -- SNSREAAL SNS REAAL N.V. 20 - AS21594 680 0.0% 340.0 -- IBSA - Interstate Battery System of America Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 13420 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 213.16.48.0/24 11944 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 3 - 130.36.34.0/24 11858 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 11858 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 206.80.93.0/24 11800 0.7% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 6 - 202.171.192.0/20 6421 0.4% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider 7 - 180.180.255.0/24 5559 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 8 - 180.180.248.0/24 5239 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 9 - 180.180.253.0/24 5237 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - 180.180.250.0/24 5234 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 180.180.249.0/24 5230 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 202.153.174.0/24 3197 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 13 - 202.41.70.0/24 3028 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 14 - 202.151.7.0/24 2458 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 15 - 202.151.6.0/24 2454 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 16 - 110.164.27.0/24 2448 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 17 - 110.164.24.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 18 - 110.164.25.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 19 - 110.164.26.0/24 2446 0.1% AS9562 -- MSU-TH-AP Mahasarakham University 20 - 217.52.130.0/24 2336 0.1% AS15475 -- NOL AS36992 -- ETISALAT-MISR Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 28 Oct '11

28 Oct '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 29 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 379556 Prefixes after maximum aggregation: 166311 Deaggregation factor: 2.28 Unique aggregates announced to Internet: 186116 Total ASes present in the Internet Routing Table: 39180 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 32352 Origin ASes announcing only one prefix: 15498 Transit ASes present in the Internet Routing Table: 5266 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1580 Unregistered ASNs in the Routing Table: 843 Number of 32-bit ASNs allocated by the RIRs: 1911 Number of 32-bit ASNs visible in the Routing Table: 1562 Prefixes from 32-bit ASNs in the Routing Table: 3627 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 95 Number of addresses announced to Internet: 2489057440 Equivalent to 148 /8s, 92 /16s and 0 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159572 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94855 Total APNIC prefixes after maximum aggregation: 30982 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91300 Unique aggregates announced from the APNIC address blocks: 38074 APNIC Region origin ASes present in the Internet Routing Table: 4590 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 1266 APNIC Region transit ASes present in the Internet Routing Table: 721 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 98 Number of APNIC addresses announced to Internet: 629428896 Equivalent to 37 /8s, 132 /16s and 82 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145811 Total ARIN prefixes after maximum aggregation: 74492 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117702 Unique aggregates announced from the ARIN address blocks: 48191 ARIN Region origin ASes present in the Internet Routing Table: 14743 ARIN Prefixes per ASN: 7.98 ARIN Region origin ASes announcing only one prefix: 5663 ARIN Region transit ASes present in the Internet Routing Table: 1558 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804671488 Equivalent to 47 /8s, 246 /16s and 80 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 91098 Total RIPE prefixes after maximum aggregation: 50841 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83738 Unique aggregates announced from the RIPE address blocks: 54302 RIPE Region origin ASes present in the Internet Routing Table: 16072 RIPE Prefixes per ASN: 5.21 RIPE Region origin ASes announcing only one prefix: 7969 RIPE Region transit ASes present in the Internet Routing Table: 2528 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1092 Number of RIPE addresses announced to Internet: 491265472 Equivalent to 29 /8s, 72 /16s and 29 /24s Percentage of available RIPE address space announced: 79.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 35470 Total LACNIC prefixes after maximum aggregation: 7898 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34922 Unique aggregates announced from the LACNIC address blocks: 18132 LACNIC Region origin ASes present in the Internet Routing Table: 1540 LACNIC Prefixes per ASN: 22.68 LACNIC Region origin ASes announcing only one prefix: 442 LACNIC Region transit ASes present in the Internet Routing Table: 283 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 356 Number of LACNIC addresses announced to Internet: 92626368 Equivalent to 5 /8s, 133 /16s and 93 /24s Percentage of available LACNIC address space announced: 61.3 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8526 Total AfriNIC prefixes after maximum aggregation: 2021 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6631 Unique aggregates announced from the AfriNIC address blocks: 1988 AfriNIC Region origin ASes present in the Internet Routing Table: 495 AfriNIC Prefixes per ASN: 13.40 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 107 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27830528 Equivalent to 1 /8s, 168 /16s and 169 /24s Percentage of available AfriNIC address space announced: 41.5 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2507 11096 967 Korea Telecom (KIX) 17974 1884 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1611 303 84 TPG Internet Pty Ltd 4755 1539 637 174 TATA Communications formerly 7552 1393 1064 8 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1091 80 499 Sify Limited 4808 1090 2103 312 CNCGROUP IP network: China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 953 166 150 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3544 3814 220 bellsouth.net, inc. 7029 2329 1016 197 Windstream Communications Inc 18566 2097 383 177 Covad Communications 1785 1841 680 122 PaeTec Communications, Inc. 4323 1623 1078 388 Time Warner Telecom 20115 1595 1546 620 Charter Communications 22773 1458 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1393 253 671 Mediacom Communications Corp 7018 1317 7029 861 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1500 352 13 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 590 108 180 BILISIM TELEKOM 20940 547 182 422 Akamai Technologies European 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 3292 478 2074 405 TDC Tele Danmark 8866 461 133 26 Bulgarian Telecommunication C 8551 403 354 44 Bezeq International 31148 401 21 111 FreeNet ISP Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1699 314 156 TVCABLE BOGOTA 28573 1473 1040 72 NET Servicos de Comunicao S.A 8151 1417 2927 348 UniNet S.A. de C.V. 7303 1231 748 177 Telecom Argentina Stet-France 27947 588 72 83 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 572 450 69 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 538 233 95 Empresa Nacional de Telecomun 11172 525 86 96 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 802 146 36 LINKdotNET AS number 8452 651 446 12 TEDATA 15475 444 74 8 Nile Online 36992 299 415 20 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 221 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3544 3814 220 bellsouth.net, inc. 4766 2507 11096 967 Korea Telecom (KIX) 7029 2329 1016 197 Windstream Communications Inc 18566 2097 383 177 Covad Communications 17974 1884 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1841 680 122 PaeTec Communications, Inc. 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1078 388 Time Warner Telecom 7545 1611 303 84 TPG Internet Pty Ltd 20115 1595 1546 620 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 2329 2132 Windstream Communications Inc 18566 2097 1920 Covad Communications 17974 1884 1851 PT TELEKOMUNIKASI INDONESIA 1785 1841 1719 PaeTec Communications, Inc. 10620 1699 1543 TVCABLE BOGOTA 4766 2507 1540 Korea Telecom (KIX) 7545 1611 1527 TPG Internet Pty Ltd 8402 1500 1487 Corbina telecom 28573 1473 1401 NET Servicos de Comunicao S.A 7552 1393 1385 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.79.132.0/23 30969 Zimbabwe OnLine (Private) Ltd 41.79.132.0/22 30969 Zimbabwe OnLine (Private) Ltd 41.79.134.0/23 30969 Zimbabwe OnLine (Private) Ltd 41.222.79.0/24 36938 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:809 /15:1427 /16:12024 /17:6073 /18:10088 /19:19938 /20:27559 /21:27543 /22:37225 /23:35231 /24:197353 /25:1167 /26:1351 /27:757 /28:162 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3544 bellsouth.net, inc. 18566 2046 2097 Covad Communications 7029 1999 2329 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1476 1500 Corbina telecom 30036 1354 1393 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1841 PaeTec Communications, Inc. 7011 1050 1168 Citizens Utilities 22773 946 1458 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:411 2:490 4:15 5:1 6:3 8:361 12:1954 13:1 14:544 15:11 16:3 17:7 20:9 23:60 24:1683 27:972 31:626 32:61 33:2 34:2 36:4 38:757 40:110 41:2664 42:53 44:3 46:1007 47:3 49:291 50:438 52:13 55:6 56:2 57:40 58:884 59:494 60:363 61:1174 62:1087 63:1950 64:4058 65:2305 66:4275 67:1982 68:1154 69:3202 70:883 71:382 72:1805 74:2604 75:393 76:318 77:879 78:868 79:452 80:1134 81:838 82:502 83:527 84:619 85:1122 86:403 87:890 88:353 89:1607 90:237 91:4242 92:530 93:1532 94:1302 95:1077 96:434 97:284 98:928 99:37 101:220 103:413 106:70 107:78 108:72 109:1055 110:665 111:795 112:334 113:487 114:617 115:710 116:880 117:721 118:901 119:1262 120:339 121:693 122:1566 123:1016 124:1354 125:1361 128:243 129:185 130:164 131:626 132:146 133:21 134:220 135:54 136:213 137:140 138:286 139:123 140:489 141:309 142:389 143:419 144:495 145:63 146:461 147:216 148:642 149:267 150:167 151:194 152:447 153:178 154:7 155:389 156:208 157:358 158:154 159:484 160:331 161:214 162:341 163:173 164:511 165:370 166:539 167:435 168:742 169:146 170:873 171:86 172:4 173:1718 174:673 175:423 176:282 177:356 178:1079 180:1121 181:36 182:653 183:220 184:379 185:1 186:1301 187:707 188:949 189:867 190:5144 192:5933 193:5037 194:3560 195:3115 196:1230 197:164 198:3627 199:4166 200:5519 201:1687 202:8572 203:8480 204:4306 205:2363 206:2674 207:2824 208:4027 209:3575 210:2713 211:1459 212:2086 213:1777 214:796 215:96 216:4924 217:1602 218:563 219:342 220:1250 221:515 222:343 223:271 End of report

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128.0.0.0/16 configured as martian: Please update your routers
by Ingrid Wijte 27 Oct '11

27 Oct '11

[Apologies for duplicate emails] Dear colleagues, The RIPE NCC is aware that 128.0.0.0/16 is configured as a martian by default in (some) Juniper OS, even though RFC 5735 and RFC3330 outline that this /16 should no longer be reserved as specialised address space. We are exchanging the allocations that were already issued and for now we will (temporarily) stop using this specific /16. The RIPE NCC is working on this matter. For now, we urge everyone to change the default behaviour of their Juniper routers: set routing-options martians 128.0.0.0/16 orlonger allow set routing-options martians 191.255.0.0/16 orlonger allow set routing-options martians 223.255.255.0/24 exact allow Best regards, Ingrid Wijte Registration Services Assistant Manager RIPE NCC

4 3

Agenda for Vienna
by Rob Evans 26 Oct '11

26 Oct '11

Hi all, With apologies for tardiness, here is the agenda for our meeting in Vienna. We will be meeting after lunch on Wednesday (2:00pm) in the main room (Park Congress 2+3). Have a safe trip to Vienna. Rob Introduction, Administrivia Instantaneous. Thank Jabber monitor and scribe Chairs The Flat World of BGP 25" Geoff Huston ExaBGP 15" Thomas Mangin Detecting Autonomous Systems Relationships 20" Alexander Asimov Impact of the Tohoku Earthquake on Japanese ISPs 15" Randy Bush Measuring the CPU Load of BGPSEC 15" Randy Bush AOB

1 1

The Cidr Report
by cidr-report＠potaroo.net 22 Oct '11

22 Oct '11

This report has been generated at Fri Oct 21 21:12:43 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 14-10-11 379221 222617 15-10-11 379777 222482 16-10-11 379901 222767 17-10-11 380086 223026 18-10-11 380464 222994 19-10-11 380436 223071 20-10-11 380570 223243 21-10-11 384022 223763 AS Summary 39249 Number of ASes in routing system 16602 Number of ASes announcing only one prefix 3545 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108508128 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 21Oct11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 382825 223805 159020 41.5% All ASes AS6389 3545 223 3322 93.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 2098 406 1692 80.6% COVAD - Covad Communications Co. AS3352 2203 578 1625 73.8% TELEFONICA-DATA-ESPANA TELEFONICA DE ESPANA AS4766 2502 982 1520 60.8% KIXS-AS-KR Korea Telecom AS22773 1462 110 1352 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1535 226 1309 85.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1629 395 1234 75.8% TWTC - tw telecom holdings, inc. AS1785 1842 786 1056 57.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1419 363 1056 74.4% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS10620 1694 712 982 58.0% Telmex Colombia S.A. AS7552 1389 428 961 69.2% VIETEL-AS-AP Vietel Corporation AS7303 1229 330 899 73.1% Telecom Argentina S.A. AS18101 954 156 798 83.6% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7029 2328 1539 789 33.9% WINDSTREAM - Windstream Communications Inc AS8151 1433 682 751 52.4% Uninet S.A. de C.V. AS4808 1082 340 742 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS30036 1395 677 718 51.5% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1611 932 679 42.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1102 451 651 59.1% LEVEL3 Level 3 Communications AS17974 1886 1249 637 33.8% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS24560 966 333 633 65.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4804 708 95 613 86.6% MPX-AS Microplex PTY LTD AS3549 1055 444 611 57.9% GBLX Global Crossing Ltd. AS17676 678 70 608 89.7% GIGAINFRA Softbank BB Corp. AS20115 1594 990 604 37.9% CHARTER-NET-HKY-NC - Charter Communications AS8402 1480 878 602 40.7% CORBINA-AS OJSC "Vimpelcom" AS22561 933 372 561 60.1% DIGITAL-TELEPORT - Digital Teleport Inc. AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A. AS7011 1166 644 522 44.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 44893 15824 29069 64.8% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 80.88.10.0/24 AS33774 DJAWEB 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 142.54.202.0/23 AS19137 EPSILON-INTERACTIVE - Epsilon Interactive LLC 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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BGP Update Report
by cidr-report＠potaroo.net 22 Oct '11

22 Oct '11

BGP Update Report Interval: 13-Oct-11 -to- 20-Oct-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 44731 3.0% 65.6 -- BSNL-NIB National Internet Backbone 2 - AS812 37117 2.5% 6.6 -- ROGERS-CABLE - Rogers Cable Communications Inc. 3 - AS17974 36021 2.4% 20.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 4 - AS38040 35785 2.4% 7157.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 5 - AS7552 28191 1.9% 31.6 -- VIETEL-AS-AP Vietel Corporation 6 - AS32528 24571 1.6% 4914.2 -- ABBOTT Abbot Labs 7 - AS16010 19354 1.3% 217.5 -- RUSTAVI2ONLINEAS Caucasus Online LLC 8 - AS24560 18517 1.2% 16.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - AS9498 17268 1.1% 20.9 -- BBIL-AP BHARTI Airtel Ltd. 10 - AS47331 16709 1.1% 5.1 -- TTNET TTNet A.S. 11 - AS5800 13361 0.9% 64.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 12 - AS6316 12711 0.8% 149.5 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - AS16916 12375 0.8% 12375.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 14 - AS8866 12067 0.8% 26.1 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - AS9649 11042 0.7% 208.3 -- MOPH-TH-AP Information Technology Office 16 - AS22950 10925 0.7% 341.4 -- USASK - University of Saskatchewan 17 - AS8402 10685 0.7% 13.7 -- CORBINA-AS OJSC "Vimpelcom" 18 - AS27738 10263 0.7% 30.2 -- Ecuadortelecom S.A. 19 - AS9562 9516 0.6% 1359.4 -- MSU-TH-AP Mahasarakham University 20 - AS8151 8698 0.6% 8.6 -- Uninet S.A. de C.V. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16916 12375 0.8% 12375.0 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 2 - AS38040 35785 2.4% 7157.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS32528 24571 1.6% 4914.2 -- ABBOTT Abbot Labs 4 - AS10099 3462 0.2% 3462.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited 5 - AS50733 2437 0.2% 2437.0 -- BINA-AS Ertebat Gostaran Bina 6 - AS9562 9516 0.6% 1359.4 -- MSU-TH-AP Mahasarakham University 7 - AS17425 6306 0.4% 1261.2 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 8 - AS55696 1258 0.1% 1258.0 -- SCOM-AS-ID Starcom Solusindo PT. 9 - AS22375 6129 0.4% 1225.8 -- CREDCO - First Advantage Membership Services INC. 10 - AS56204 860 0.1% 860.0 -- NETMAX-NP Net Max Technologies Pvt. Ltd. 11 - AS11943 837 0.1% 837.0 -- GLOBE - Globe Wireless 12 - AS51966 753 0.1% 753.0 -- RESTENA-ANYCAST-AS Fondation RESTENA 13 - AS53295 745 0.1% 745.0 -- ROVI - Rovi Corporation 14 - AS5311 547 0.0% 547.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center 15 - AS47528 537 0.0% 537.0 -- INTELECOM-AS Intelecom Group ASA 16 - AS55915 907 0.1% 453.5 -- CLASSIC-NP Classic Tech Pvt. Ltd. 17 - AS10445 1606 0.1% 401.5 -- HTG - Huntleigh Telcom 18 - AS56615 397 0.0% 397.0 -- BTT-AS Business Travel Turism SRL 19 - AS4613 4346 0.3% 395.1 -- MOS-NP Mercantile Office Systems 20 - AS46066 379 0.0% 379.0 -- DOCOMOINTERTOUCH-IN DOCOMO interTouch - India Operation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 13427 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 206.80.93.0/24 12375 0.8% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 3 - 130.36.34.0/24 12286 0.8% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 12267 0.8% AS32528 -- ABBOTT Abbot Labs 5 - 213.16.48.0/24 10130 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 66.248.120.0/21 8592 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 180.180.255.0/24 7346 0.5% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 8 - 180.180.249.0/24 7293 0.5% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 9 - 180.180.248.0/24 7050 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - 180.180.253.0/24 7048 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 180.180.250.0/24 7048 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 202.171.192.0/20 4542 0.3% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider 13 - 66.248.104.0/21 3814 0.2% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 14 - 203.160.94.0/24 3462 0.2% AS10099 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited 15 - 202.153.174.0/24 3178 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - 202.41.70.0/24 2957 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 17 - 208.54.82.0/24 2839 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 18 - 212.80.20.0/23 2437 0.1% AS50733 -- BINA-AS Ertebat Gostaran Bina 19 - 202.151.7.0/24 2423 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 20 - 202.151.6.0/24 2413 0.1% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 21 Oct '11

21 Oct '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 22 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 380496 Prefixes after maximum aggregation: 169790 Deaggregation factor: 2.24 Unique aggregates announced to Internet: 185657 Total ASes present in the Internet Routing Table: 39145 Prefixes per ASN: 9.72 Origin-only ASes present in the Internet Routing Table: 32357 Origin ASes announcing only one prefix: 15520 Transit ASes present in the Internet Routing Table: 5252 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1488 Unregistered ASNs in the Routing Table: 824 Number of 32-bit ASNs allocated by the RIRs: 1876 Number of 32-bit ASNs visible in the Routing Table: 1536 Prefixes from 32-bit ASNs in the Routing Table: 3535 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 90 Number of addresses announced to Internet: 2485983008 Equivalent to 148 /8s, 45 /16s and 23 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 160795 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94637 Total APNIC prefixes after maximum aggregation: 30888 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91103 Unique aggregates announced from the APNIC address blocks: 37995 APNIC Region origin ASes present in the Internet Routing Table: 4582 APNIC Prefixes per ASN: 19.88 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 714 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 95 Number of APNIC addresses announced to Internet: 628909152 Equivalent to 37 /8s, 124 /16s and 100 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145635 Total ARIN prefixes after maximum aggregation: 74451 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117542 Unique aggregates announced from the ARIN address blocks: 48144 ARIN Region origin ASes present in the Internet Routing Table: 14743 ARIN Prefixes per ASN: 7.97 ARIN Region origin ASes announcing only one prefix: 5665 ARIN Region transit ASes present in the Internet Routing Table: 1556 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804723200 Equivalent to 47 /8s, 247 /16s and 26 /24s Percentage of available ARIN address space announced: 64.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 92842 Total RIPE prefixes after maximum aggregation: 50711 RIPE Deaggregation factor: 1.83 Prefixes being announced from the RIPE address blocks: 85517 Unique aggregates announced from the RIPE address blocks: 54134 RIPE Region origin ASes present in the Internet Routing Table: 16065 RIPE Prefixes per ASN: 5.32 RIPE Region origin ASes announcing only one prefix: 7986 RIPE Region transit ASes present in the Internet Routing Table: 2526 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1077 Number of RIPE addresses announced to Internet: 491110080 Equivalent to 29 /8s, 69 /16s and 190 /24s Percentage of available RIPE address space announced: 79.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 35142 Total LACNIC prefixes after maximum aggregation: 7851 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 34589 Unique aggregates announced from the LACNIC address blocks: 18057 LACNIC Region origin ASes present in the Internet Routing Table: 1541 LACNIC Prefixes per ASN: 22.45 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 278 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 348 Number of LACNIC addresses announced to Internet: 91696512 Equivalent to 5 /8s, 119 /16s and 45 /24s Percentage of available LACNIC address space announced: 60.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8532 Total AfriNIC prefixes after maximum aggregation: 2017 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6607 Unique aggregates announced from the AfriNIC address blocks: 1982 AfriNIC Region origin ASes present in the Internet Routing Table: 493 AfriNIC Prefixes per ASN: 13.40 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 109 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27836672 Equivalent to 1 /8s, 168 /16s and 193 /24s Percentage of available AfriNIC address space announced: 41.5 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2502 11095 963 Korea Telecom (KIX) 17974 1888 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1610 303 85 TPG Internet Pty Ltd 4755 1538 636 172 TATA Communications formerly 7552 1389 1064 8 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1094 80 498 Sify Limited 4808 1082 2101 308 CNCGROUP IP network: China169 24560 966 343 220 Bharti Airtel Ltd., Telemedia 18101 952 166 148 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3545 3814 220 bellsouth.net, inc. 7029 2287 1016 197 Windstream Communications Inc 18566 2098 383 177 Covad Communications 1785 1839 680 122 PaeTec Communications, Inc. 4323 1628 1084 393 Time Warner Telecom 20115 1589 1542 623 Charter Communications 22773 1462 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 251 672 Mediacom Communications Corp 7018 1322 7030 866 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3352 2203 2317 51 Ibernet, Internet Access Netw 8402 1484 352 13 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 584 108 180 BILISIM TELEKOM 20940 548 182 422 Akamai Technologies European 3320 504 8169 384 Deutsche Telekom AG 3292 481 2080 408 TDC Tele Danmark 12479 478 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 29049 423 31 55 AzerSat LLC. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1694 313 155 TVCABLE BOGOTA 28573 1442 1032 69 NET Servicos de Comunicao S.A 8151 1430 2913 352 UniNet S.A. de C.V. 7303 1227 747 177 Telecom Argentina Stet-France 27947 588 72 83 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 569 450 69 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 541 233 96 Empresa Nacional de Telecomun 11172 522 85 95 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 802 146 36 LINKdotNET AS number 8452 641 446 12 TEDATA 15475 443 74 8 Nile Online 36992 297 415 21 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 29571 217 17 13 Ci Telecom Autonomous system 33776 208 13 14 Starcomms Nigeria Limited 12258 196 28 57 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3545 3814 220 bellsouth.net, inc. 4766 2502 11095 963 Korea Telecom (KIX) 7029 2287 1016 197 Windstream Communications Inc 3352 2203 2317 51 Ibernet, Internet Access Netw 18566 2098 383 177 Covad Communications 17974 1888 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1839 680 122 PaeTec Communications, Inc. 10620 1694 313 155 TVCABLE BOGOTA 4323 1628 1084 393 Time Warner Telecom 7545 1610 303 85 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 3352 2203 2152 Ibernet, Internet Access Netw 7029 2287 2090 Windstream Communications Inc 18566 2098 1921 Covad Communications 17974 1888 1855 PT TELEKOMUNIKASI INDONESIA 1785 1839 1717 PaeTec Communications, Inc. 4766 2502 1539 Korea Telecom (KIX) 10620 1694 1539 TVCABLE BOGOTA 7545 1610 1525 TPG Internet Pty Ltd 8402 1484 1471 Corbina telecom 7552 1389 1381 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:235 /13:464 /14:808 /15:1425 /16:12014 /17:6038 /18:10044 /19:19947 /20:27466 /21:27612 /22:37390 /23:35908 /24:197611 /25:1158 /26:1332 /27:739 /28:157 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2185 3545 bellsouth.net, inc. 18566 2047 2098 Covad Communications 7029 1959 2287 Windstream Communications Inc 3352 1751 2203 Ibernet, Internet Access Netw 10620 1589 1694 TVCABLE BOGOTA 8402 1460 1484 Corbina telecom 30036 1357 1395 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1057 1839 PaeTec Communications, Inc. 7011 1048 1166 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:407 2:482 4:15 5:1 6:3 8:361 12:1955 13:1 14:540 15:11 16:3 17:7 20:9 23:59 24:1676 27:964 31:604 32:65 33:4 34:2 36:4 38:755 40:110 41:2668 42:53 44:3 46:999 47:3 49:296 50:441 52:13 55:6 56:2 57:37 58:880 59:493 60:362 61:1180 62:1085 63:1956 64:4048 65:2310 66:4285 67:1980 68:1152 69:3193 70:892 71:379 72:1802 74:2573 75:389 76:320 77:888 78:861 79:481 80:1590 81:941 82:494 83:575 84:621 85:1119 86:405 87:894 88:418 89:1598 90:235 91:4210 92:527 93:1536 94:1308 95:1078 96:437 97:284 98:918 99:37 101:211 103:390 106:70 107:73 108:72 109:1050 110:671 111:789 112:331 113:488 114:610 115:706 116:881 117:720 118:900 119:1251 120:340 121:692 122:1569 123:1018 124:1355 125:1384 128:249 129:177 130:165 131:593 132:145 133:21 134:219 135:54 136:213 137:140 138:284 139:123 140:488 141:298 142:387 143:432 144:494 145:63 146:469 147:215 148:641 149:267 150:166 151:192 152:447 153:178 154:7 155:386 156:206 157:362 158:153 159:479 160:324 161:214 162:340 163:172 164:509 165:369 166:537 167:438 168:742 169:146 170:872 171:86 172:4 173:1703 174:684 175:426 176:271 177:338 178:1064 180:1092 181:36 182:649 183:218 184:385 185:1 186:1299 187:704 188:934 189:875 190:5096 192:5916 193:5039 194:3562 195:3102 196:1253 197:164 198:3625 199:4167 200:5485 201:1650 202:8546 203:8491 204:4293 205:2364 206:2687 207:2829 208:4029 209:3573 210:2693 211:1452 212:2079 213:1800 214:786 215:96 216:4925 217:1617 218:564 219:343 220:1243 221:514 222:345 223:274 End of report

1 0

BGP Update Report
by cidr-report＠potaroo.net 15 Oct '11

15 Oct '11

BGP Update Report Interval: 06-Oct-11 -to- 13-Oct-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 28719 2.0% 33.9 -- BSNL-NIB National Internet Backbone 2 - AS38040 27672 1.9% 5534.4 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS32528 25784 1.8% 6446.0 -- ABBOTT Abbot Labs 4 - AS6316 25314 1.8% 550.3 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - AS5800 22216 1.5% 111.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS14420 18751 1.3% 23.8 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 7 - AS17974 18434 1.3% 11.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 8 - AS9498 15367 1.1% 39.6 -- BBIL-AP BHARTI Airtel Ltd. 9 - AS8402 14949 1.0% 19.7 -- CORBINA-AS OJSC "Vimpelcom" 10 - AS7552 13808 1.0% 10.2 -- VIETEL-AS-AP Vietel Corporation 11 - AS16916 11954 0.8% 1992.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 12 - AS9562 9855 0.7% 1407.9 -- MSU-TH-AP Mahasarakham University 13 - AS11492 9496 0.7% 17.8 -- CABLEONE - CABLE ONE, INC. 14 - AS51281 9415 0.7% 1569.2 -- COUNTRY-TELECOM-AS Country Telekom CJSC 15 - AS2856 9187 0.6% 48.4 -- BT-UK-AS BTnet UK Regional network 16 - AS9649 8844 0.6% 166.9 -- MOPH-TH-AP Information Technology Office 17 - AS24863 8809 0.6% 12.3 -- LINKdotNET-AS 18 - AS14522 8545 0.6% 24.6 -- Satnet 19 - AS8866 8160 0.6% 17.7 -- BTC-AS Bulgarian Telecommunication Company Plc. 20 - AS27738 7865 0.5% 23.1 -- Ecuadortelecom S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 25784 1.8% 6446.0 -- ABBOTT Abbot Labs 2 - AS38040 27672 1.9% 5534.4 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS17408 3226 0.2% 3226.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 4 - AS16916 11954 0.8% 1992.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 5 - AS50660 1767 0.1% 1767.0 -- SSIF-CJ-AS SOCIETATE DE SERVICII DE INVESTITII FINANCIARE BROKER SA 6 - AS51281 9415 0.7% 1569.2 -- COUNTRY-TELECOM-AS Country Telekom CJSC 7 - AS17425 7412 0.5% 1482.4 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 8 - AS9562 9855 0.7% 1407.9 -- MSU-TH-AP Mahasarakham University 9 - AS10099 1036 0.1% 1036.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited 10 - AS44025 1022 0.1% 1022.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 11 - AS55696 1018 0.1% 1018.0 -- SCOM-AS-ID Starcom Solusindo PT. 12 - AS51966 873 0.1% 873.0 -- RESTENA-ANYCAST-AS Fondation RESTENA 13 - AS9168 769 0.1% 769.0 -- TELINO-AS Telino Network AS Number 14 - AS56903 754 0.1% 754.0 -- TELEMARKET-AS OOO TELEMARKET 15 - AS8011 3189 0.2% 637.8 -- AS8011 - CoreComm Internet Services Inc 16 - AS32777 2446 0.2% 611.5 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 17 - AS51372 605 0.0% 605.0 -- ORANGE-AS Orange Ltd. 18 - AS50733 552 0.0% 552.0 -- BINA-AS Ertebat Gostaran Bina 19 - AS6316 25314 1.8% 550.3 -- AS-PAETEC-NET - PaeTec Communications, Inc. 20 - AS38528 497 0.0% 497.0 -- LANIC-AS-AP Lao National Internet Committee TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 14361 0.9% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 130.36.34.0/24 12843 0.8% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 12843 0.8% AS32528 -- ABBOTT Abbot Labs 4 - 206.80.93.0/24 11767 0.8% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 5 - 66.248.104.0/21 10830 0.7% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 66.248.120.0/21 10829 0.7% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 77.87.117.0/24 9388 0.6% AS51281 -- COUNTRY-TELECOM-AS Country Telekom CJSC 8 - 213.16.48.0/24 7142 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 9 - 180.180.249.0/24 6299 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - 180.180.255.0/24 5720 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 156.152.33.0/24 5512 0.3% AS71 -- HP-INTERNET-AS Hewlett-Packard Company 12 - 180.180.248.0/24 5219 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 13 - 180.180.253.0/24 5218 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.250.0/24 5216 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 66.248.96.0/21 3518 0.2% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 16 - 202.153.174.0/24 3226 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 17 - 202.41.70.0/24 3108 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 18 - 202.151.7.0/24 2464 0.2% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 19 - 202.151.6.0/24 2463 0.2% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 20 - 202.151.5.0/24 2460 0.2% AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

The Cidr Report
by cidr-report＠potaroo.net 15 Oct '11

15 Oct '11

This report has been generated at Fri Oct 14 21:12:28 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 07-10-11 378198 221965 08-10-11 378345 221799 09-10-11 378077 221883 10-10-11 377990 222159 11-10-11 378202 222087 12-10-11 378480 222395 13-10-11 379430 222520 14-10-11 379221 222643 AS Summary 39151 Number of ASes in routing system 16558 Number of ASes announcing only one prefix 3547 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108442592 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 14Oct11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 379814 222529 157285 41.4% All ASes AS6389 3547 224 3323 93.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 2098 405 1693 80.7% COVAD - Covad Communications Co. AS4766 2500 980 1520 60.8% KIXS-AS-KR Korea Telecom AS22773 1461 110 1351 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1537 229 1308 85.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1632 395 1237 75.8% TWTC - tw telecom holdings, inc. AS1785 1839 784 1055 57.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1376 342 1034 75.1% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1387 425 962 69.4% VIETEL-AS-AP Vietel Corporation AS10620 1681 748 933 55.5% Telmex Colombia S.A. AS7303 1164 321 843 72.4% Telecom Argentina S.A. AS18101 954 150 804 84.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS8151 1429 679 750 52.5% Uninet S.A. de C.V. AS4808 1081 340 741 68.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS30036 1389 678 711 51.2% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1612 934 678 42.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS17974 1936 1271 665 34.3% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS3356 1102 450 652 59.2% LEVEL3 Level 3 Communications AS24560 1018 372 646 63.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8402 1450 823 627 43.2% CORBINA-AS OJSC "Vimpelcom" AS4804 714 94 620 86.8% MPX-AS Microplex PTY LTD AS3549 1052 444 608 57.8% GBLX Global Crossing Ltd. AS17676 675 70 605 89.6% GIGAINFRA Softbank BB Corp. AS7029 2160 1556 604 28.0% WINDSTREAM - Windstream Communications Inc AS22561 966 362 604 62.5% DIGITAL-TELEPORT - Digital Teleport Inc. AS20115 1591 988 603 37.9% CHARTER-NET-HKY-NC - Charter Communications AS22047 580 33 547 94.3% VTR BANDA ANCHA S.A. AS7011 1166 644 522 44.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS17488 889 393 496 55.8% HATHWAY-NET-AP Hathway IP Over Cable Internet Total 43381 15644 27737 63.9% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 80.88.10.0/24 AS33774 DJAWEB 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 130.0.72.0/21 AS42442 ADACOR-AS Adacor Hosting GmbH 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.111.87.0/24 AS24812 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 14 Oct '11

14 Oct '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 15 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 377646 Prefixes after maximum aggregation: 169419 Deaggregation factor: 2.23 Unique aggregates announced to Internet: 184801 Total ASes present in the Internet Routing Table: 39069 Prefixes per ASN: 9.67 Origin-only ASes present in the Internet Routing Table: 32330 Origin ASes announcing only one prefix: 15494 Transit ASes present in the Internet Routing Table: 5223 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1442 Unregistered ASNs in the Routing Table: 793 Number of 32-bit ASNs allocated by the RIRs: 1853 Number of 32-bit ASNs visible in the Routing Table: 1516 Prefixes from 32-bit ASNs in the Routing Table: 3464 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 89 Number of addresses announced to Internet: 2483714272 Equivalent to 148 /8s, 10 /16s and 120 /24s Percentage of available address space announced: 67.0 Percentage of allocated address space announced: 67.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 158719 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94500 Total APNIC prefixes after maximum aggregation: 30930 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 90960 Unique aggregates announced from the APNIC address blocks: 37953 APNIC Region origin ASes present in the Internet Routing Table: 4582 APNIC Prefixes per ASN: 19.85 APNIC Region origin ASes announcing only one prefix: 1261 APNIC Region transit ASes present in the Internet Routing Table: 702 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 93 Number of APNIC addresses announced to Internet: 628403296 Equivalent to 37 /8s, 116 /16s and 172 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145503 Total ARIN prefixes after maximum aggregation: 74267 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117507 Unique aggregates announced from the ARIN address blocks: 47802 ARIN Region origin ASes present in the Internet Routing Table: 14725 ARIN Prefixes per ASN: 7.98 ARIN Region origin ASes announcing only one prefix: 5665 ARIN Region transit ASes present in the Internet Routing Table: 1559 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804636672 Equivalent to 47 /8s, 245 /16s and 200 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 90583 Total RIPE prefixes after maximum aggregation: 50537 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83285 Unique aggregates announced from the RIPE address blocks: 53898 RIPE Region origin ASes present in the Internet Routing Table: 16041 RIPE Prefixes per ASN: 5.19 RIPE Region origin ASes announcing only one prefix: 7967 RIPE Region transit ASes present in the Internet Routing Table: 2509 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1068 Number of RIPE addresses announced to Internet: 490801024 Equivalent to 29 /8s, 65 /16s and 7 /24s Percentage of available RIPE address space announced: 79.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34946 Total LACNIC prefixes after maximum aggregation: 7861 LACNIC Deaggregation factor: 4.45 Prefixes being announced from the LACNIC address blocks: 34338 Unique aggregates announced from the LACNIC address blocks: 17889 LACNIC Region origin ASes present in the Internet Routing Table: 1539 LACNIC Prefixes per ASN: 22.31 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 280 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 339 Number of LACNIC addresses announced to Internet: 90805120 Equivalent to 5 /8s, 105 /16s and 147 /24s Percentage of available LACNIC address space announced: 60.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8488 Total AfriNIC prefixes after maximum aggregation: 2006 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6576 Unique aggregates announced from the AfriNIC address blocks: 1966 AfriNIC Region origin ASes present in the Internet Routing Table: 486 AfriNIC Prefixes per ASN: 13.53 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27811072 Equivalent to 1 /8s, 168 /16s and 93 /24s Percentage of available AfriNIC address space announced: 41.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2500 11063 960 Korea Telecom (KIX) 17974 1937 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1612 303 86 TPG Internet Pty Ltd 4755 1540 639 173 TATA Communications formerly 7552 1387 1064 7 Vietel Corporation 9829 1165 989 28 BSNL National Internet Backbo 9583 1087 80 503 Sify Limited 4808 1081 2100 308 CNCGROUP IP network: China169 24560 1018 342 229 Bharti Airtel Ltd., Telemedia 18101 952 165 142 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3547 3815 221 bellsouth.net, inc. 7029 2119 1016 197 Windstream Communications Inc 18566 2098 383 177 Covad Communications 1785 1836 680 121 PaeTec Communications, Inc. 4323 1631 1083 392 Time Warner Telecom 20115 1591 1541 635 Charter Communications 22773 1461 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1389 250 673 Mediacom Communications Corp 7018 1343 7079 850 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1455 352 13 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 582 108 180 BILISIM TELEKOM 20940 544 183 418 Akamai Technologies European 3320 502 8169 384 Deutsche Telekom AG 3292 482 2082 408 TDC Tele Danmark 12479 482 593 7 Uni2 Autonomous System 8866 458 133 26 Bulgarian Telecommunication C 29049 424 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1681 310 155 TVCABLE BOGOTA 8151 1425 2861 349 UniNet S.A. de C.V. 28573 1376 1015 68 NET Servicos de Comunicao S.A 7303 1164 683 175 Telecom Argentina Stet-France 22047 580 322 17 VTR PUNTO NET S.A. 27947 578 72 83 Telconet S.A 6503 574 450 69 AVANTEL, S.A. 7738 553 1050 31 Telecomunicacoes da Bahia S.A 3816 527 230 101 Empresa Nacional de Telecomun 11172 522 85 95 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 802 146 36 LINKdotNET AS number 8452 633 446 12 TEDATA 15475 444 74 8 Nile Online 36992 298 415 19 Etisalat MISR 3741 278 938 230 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 29571 217 17 13 Ci Telecom Autonomous system 33776 207 13 14 Starcomms Nigeria Limited 12258 198 28 58 Vodacom Internet Company Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3547 3815 221 bellsouth.net, inc. 4766 2500 11063 960 Korea Telecom (KIX) 7029 2119 1016 197 Windstream Communications Inc 18566 2098 383 177 Covad Communications 17974 1937 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1836 680 121 PaeTec Communications, Inc. 10620 1681 310 155 TVCABLE BOGOTA 4323 1631 1083 392 Time Warner Telecom 7545 1612 303 86 TPG Internet Pty Ltd 20115 1591 1541 635 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 2119 1922 Windstream Communications Inc 18566 2098 1921 Covad Communications 17974 1937 1904 PT TELEKOMUNIKASI INDONESIA 1785 1836 1715 PaeTec Communications, Inc. 4766 2500 1540 Korea Telecom (KIX) 10620 1681 1526 TVCABLE BOGOTA 7545 1612 1526 TPG Internet Pty Ltd 8402 1455 1442 Corbina telecom 7552 1387 1380 Vietel Corporation 4755 1540 1367 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.80.0/24 30977 JSC "Yugra-Telecom" 128.0.81.0/24 30977 JSC "Yugra-Telecom" 128.0.82.0/24 30977 JSC "Yugra-Telecom" 128.0.83.0/24 30977 JSC "Yugra-Telecom" 128.0.84.0/24 30977 JSC "Yugra-Telecom" 128.0.85.0/24 30977 JSC "Yugra-Telecom" 128.0.86.0/24 30977 JSC "Yugra-Telecom" 128.0.87.0/24 30977 JSC "Yugra-Telecom" Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:235 /13:464 /14:808 /15:1425 /16:11992 /17:6030 /18:10040 /19:19927 /20:27282 /21:27301 /22:36966 /23:35015 /24:196595 /25:1149 /26:1355 /27:745 /28:169 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2186 3547 bellsouth.net, inc. 18566 2047 2098 Covad Communications 7029 1806 2119 Windstream Communications Inc 10620 1576 1681 TVCABLE BOGOTA 8402 1432 1455 Corbina telecom 30036 1351 1389 Mediacom Communications Corp 11492 1115 1153 Cable One 1785 1056 1836 PaeTec Communications, Inc. 7011 1048 1166 Citizens Utilities 22773 949 1461 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:401 2:479 4:15 5:1 6:3 8:357 12:1954 13:1 14:541 15:11 16:3 17:7 20:9 23:58 24:1682 27:959 31:598 32:65 33:4 34:2 36:4 38:752 40:108 41:2630 42:50 44:3 46:990 47:3 49:268 50:447 52:13 55:6 56:2 57:37 58:876 59:493 60:364 61:1191 62:1093 63:1930 64:4103 65:2306 66:4255 67:1961 68:1156 69:3228 70:883 71:377 72:1863 74:2572 75:378 76:346 77:897 78:862 79:479 80:1124 81:825 82:500 83:536 84:637 85:1117 86:397 87:902 88:354 89:1590 90:269 91:4199 92:527 93:1512 94:1303 95:1046 96:438 97:283 98:908 99:37 101:214 103:359 106:70 107:66 108:54 109:1059 110:667 111:793 112:327 113:480 114:602 115:699 116:879 117:715 118:898 119:1240 120:339 121:693 122:1565 123:1032 124:1363 125:1385 128:256 129:178 130:166 131:587 132:121 133:21 134:218 135:54 136:213 137:139 138:289 139:120 140:488 141:294 142:389 143:428 144:493 145:63 146:473 147:215 148:635 149:258 150:164 151:192 152:448 153:178 154:7 155:387 156:207 157:359 158:151 159:476 160:321 161:214 162:339 163:175 164:509 165:364 166:536 167:435 168:745 169:145 170:872 171:85 172:4 173:1691 174:669 175:423 176:272 177:322 178:1054 180:1115 181:36 182:635 183:215 184:371 185:1 186:1284 187:666 188:928 189:850 190:5096 192:5905 193:5023 194:3544 195:3093 196:1235 197:169 198:3631 199:4152 200:5519 201:1655 202:8566 203:8477 204:4290 205:2366 206:2672 207:2821 208:4049 209:3594 210:2681 211:1454 212:2048 213:1768 214:796 215:90 216:4985 217:1617 218:561 219:336 220:1241 221:515 222:344 223:280 End of report

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[NOC #94252]: [ncc-announce] Resource Certification/RPKI Workshop at RIPE 63
by Vispa NOC 13 Oct '11

13 Oct '11

Alex Band, Thank you for contacting us. This is an automated response confirming the receipt of your ticket. One of our agents will get back to you as soon as possible. For your records, the details of the ticket are listed below. When replying, please make sure that the ticket ID is kept in the subject line to ensure that your replies are tracked appropriately. Ticket ID: 94252 Subject: [ncc-announce] Resource Certification/RPKI Workshop at RIPE 63 Department: NOC Type: Issue Status: Open Priority: High You can check the status of or reply to this ticket online at: http://helpdesk.vispa.net/index.php?/default_import/Tickets/Ticket/View/942… Kind regards, Vispa Internet LimitedNetwork Engineer, Vispa Internet Limited t: +44 (0) 844 979 8890 f: +44 (0) 844 979 8889 e: noc(a)vispa.net ------------------------------------------------------ Support Center: http://helpdesk.vispa.net/index.php?/default_import

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[NOC #MDA-674-85073]: [ncc-announce] Resource Certification/RPKI Workshop at RIPE 63
by Network Operation Center 13 Oct '11

13 Oct '11

1 0