- routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 03 Jul '15

03 Jul '15

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, 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 04 Jul, 2015 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 550249 Prefixes after maximum aggregation (per Origin AS): 208674 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 268411 Total ASes present in the Internet Routing Table: 50789 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36712 Origin ASes announcing only one prefix: 16251 Transit ASes present in the Internet Routing Table: 6315 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 39 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1301 Unregistered ASNs in the Routing Table: 429 Number of 32-bit ASNs allocated by the RIRs: 10078 Number of 32-bit ASNs visible in the Routing Table: 7762 Prefixes from 32-bit ASNs in the Routing Table: 28578 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 430 Number of addresses announced to Internet: 2783922208 Equivalent to 165 /8s, 239 /16s and 72 /24s Percentage of available address space announced: 75.2 Percentage of allocated address space announced: 75.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 184108 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 136211 Total APNIC prefixes after maximum aggregation: 39443 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 142945 Unique aggregates announced from the APNIC address blocks: 57920 APNIC Region origin ASes present in the Internet Routing Table: 5064 APNIC Prefixes per ASN: 28.23 APNIC Region origin ASes announcing only one prefix: 1207 APNIC Region transit ASes present in the Internet Routing Table: 877 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1532 Number of APNIC addresses announced to Internet: 751672000 Equivalent to 44 /8s, 205 /16s and 154 /24s Percentage of available APNIC address space announced: 87.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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, 150/8, 153/8, 163/8, 171/8, 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: 179696 Total ARIN prefixes after maximum aggregation: 88104 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 182248 Unique aggregates announced from the ARIN address blocks: 84956 ARIN Region origin ASes present in the Internet Routing Table: 16607 ARIN Prefixes per ASN: 10.97 ARIN Region origin ASes announcing only one prefix: 6122 ARIN Region transit ASes present in the Internet Routing Table: 1741 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 520 Number of ARIN addresses announced to Internet: 1101810720 Equivalent to 65 /8s, 172 /16s and 76 /24s Percentage of available ARIN address space announced: 58.3 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, 62464-63487, 64198-64296, 393216-395164 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 133318 Total RIPE prefixes after maximum aggregation: 66535 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 139867 Unique aggregates announced from the RIPE address blocks: 86823 RIPE Region origin ASes present in the Internet Routing Table: 17973 RIPE Prefixes per ASN: 7.78 RIPE Region origin ASes announcing only one prefix: 8120 RIPE Region transit ASes present in the Internet Routing Table: 2958 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3813 Number of RIPE addresses announced to Internet: 696003072 Equivalent to 41 /8s, 124 /16s and 42 /24s Percentage of available RIPE address space announced: 101.2 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 59392-61439, 61952-62463, 196608-204287 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 60118 Total LACNIC prefixes after maximum aggregation: 11475 LACNIC Deaggregation factor: 5.24 Prefixes being announced from the LACNIC address blocks: 70857 Unique aggregates announced from the LACNIC address blocks: 33085 LACNIC Region origin ASes present in the Internet Routing Table: 2446 LACNIC Prefixes per ASN: 28.97 LACNIC Region origin ASes announcing only one prefix: 610 LACNIC Region transit ASes present in the Internet Routing Table: 508 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1768 Number of LACNIC addresses announced to Internet: 168186432 Equivalent to 10 /8s, 6 /16s and 82 /24s Percentage of available LACNIC address space announced: 100.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 12069 Total AfriNIC prefixes after maximum aggregation: 3068 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 13902 Unique aggregates announced from the AfriNIC address blocks: 5239 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 18.94 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 161 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 129 Number of AfriNIC addresses announced to Internet: 65738496 Equivalent to 3 /8s, 235 /16s and 23 /24s Percentage of available AfriNIC address space announced: 65.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2950 11304 937 Korea Telecom 17974 2696 904 78 PT Telekomunikasi Indonesia 7545 2619 336 130 TPG Telecom Limited 4538 2068 4190 71 China Education and Research 4755 2025 423 222 TATA Communications formerly 9829 1765 1353 120 National Internet Backbone 9808 1532 8717 28 Guangdong Mobile Communicatio 9583 1514 119 573 Sify Limited 4808 1460 2240 468 CNCGROUP IP network China169 9498 1361 336 109 BHARTI Airtel Ltd. 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 22773 3181 2960 141 Cox Communications Inc. 6389 2758 3688 51 BellSouth.net Inc. 3356 2575 10700 503 Level 3 Communications, Inc. 18566 2059 380 198 MegaPath Corporation 20115 1865 1840 407 Charter Communications 6983 1751 850 244 EarthLink, Inc. 4323 1608 1022 410 tw telecom holdings, inc. 30036 1567 319 446 Mediacom Communications Corp 701 1393 11371 676 MCI Communications Services, 22561 1382 415 257 CenturyTel Internet Holdings, 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2164 305 366 TELLCOM ILETISIM HIZMETLERI A 20940 2012 788 1457 Akamai International B.V. 6849 1209 355 21 JSC "Ukrtelecom" 13188 1048 97 75 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 1032 544 15 OJSC "Vimpelcom" 12479 952 869 74 France Telecom Espana SA 6830 912 2694 468 Liberty Global Operations B.V 8551 887 376 53 Bezeq International-Ltd 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 3265 532 236 Telmex Colombia S.A. 28573 2279 2170 113 NET Serviços de Comunicação S 8151 1695 3253 475 Uninet S.A. de C.V. 7303 1630 1007 238 Telecom Argentina S.A. 6147 1387 372 43 Telefonica del Peru S.A.A. 6503 1267 421 56 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 951 428 161 COLOMBIA TELECOMUNICACIONES S 11830 892 364 15 Instituto Costarricense de El 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 876 280 26 Link Egypt (Link.NET) 8452 838 958 13 TE-AS 36903 512 258 99 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 307 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 238 21 13 Cote d'Ivoire Telecom 36947 193 807 13 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt 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 10620 3265 532 236 Telmex Colombia S.A. 22773 3181 2960 141 Cox Communications Inc. 4766 2950 11304 937 Korea Telecom 6389 2758 3688 51 BellSouth.net Inc. 17974 2696 904 78 PT Telekomunikasi Indonesia 7545 2619 336 130 TPG Telecom Limited 3356 2575 10700 503 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2279 2170 113 NET Serviços de Comunicação S 34984 2164 305 366 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3181 3040 Cox Communications Inc. 6389 2758 2707 BellSouth.net Inc. 17974 2696 2618 PT Telekomunikasi Indonesia 7545 2619 2489 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2279 2166 NET Serviços de Comunicação S 3356 2575 2072 Level 3 Communications, Inc. 4766 2950 2013 Korea Telecom 4538 2068 1997 China Education and Research 18566 2059 1861 MegaPath 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>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 /8:17 /9:13 /10:36 /11:95 /12:263 /13:506 /14:1003 /15:1725 /16:12937 /17:7278 /18:12362 /19:25560 /20:35988 /21:38779 /22:60280 /23:52141 /24:298259 /25:1100 /26:1144 /27:715 /28:14 /29:12 /30:7 /31:0 /32:15 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2381 3181 Cox Communications Inc. 18566 2005 2059 MegaPath Corporation 6389 1629 2758 BellSouth.net Inc. 34984 1422 2164 TELLCOM ILETISIM HIZMETLERI A 6983 1398 1751 EarthLink, Inc. 30036 1387 1567 Mediacom Communications Corp 10620 1149 3265 Telmex Colombia S.A. 11492 1108 1191 CABLE ONE, INC. 22561 1055 1382 CenturyTel Internet Holdings, Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1502 2:687 4:93 5:1866 6:25 8:1390 11:1 12:1820 13:14 14:1383 15:17 16:2 17:42 18:22 20:48 23:1251 24:1736 27:1987 31:1596 32:38 33:2 34:4 35:3 36:124 37:1960 38:1042 39:6 40:82 41:2700 42:297 43:1364 44:28 45:745 46:2298 47:44 49:908 50:802 52:12 54:77 55:4 56:6 57:42 58:1326 59:724 60:480 61:1747 62:1355 63:1914 64:4452 65:2270 66:4045 67:2074 68:1070 69:3252 70:1023 71:443 72:1971 74:2665 75:334 76:426 77:1272 78:1172 79:801 80:1361 81:1301 82:844 83:722 84:726 85:1374 86:439 87:1062 88:528 89:1898 90:144 91:5996 92:841 93:2269 94:2060 95:2199 96:428 97:347 98:1052 99:53 100:72 101:845 103:7755 104:1781 105:61 106:264 107:1003 108:630 109:2066 110:1145 111:1463 112:843 113:1109 114:843 115:1255 116:1402 117:1064 118:1858 119:1447 120:455 121:1106 122:2122 123:1841 124:1526 125:1622 128:645 129:390 130:407 131:1196 132:508 133:171 134:403 135:94 136:331 137:315 138:923 139:152 140:236 141:450 142:666 143:497 144:551 145:121 146:748 147:585 148:1214 149:420 150:557 151:648 152:519 153:248 154:463 155:871 156:434 157:420 158:352 159:1000 160:396 161:650 162:1947 163:438 164:689 165:691 166:306 167:833 168:1275 169:182 170:1468 171:245 172:274 173:1534 174:718 175:703 176:1396 177:3857 178:2157 179:957 180:1936 181:1582 182:1824 183:627 184:763 185:3789 186:2728 187:1768 188:2051 189:1574 190:7722 191:1002 192:8509 193:5620 194:4177 195:3696 196:1991 197:982 198:5534 199:5496 200:6604 201:3252 202:9515 203:9119 204:4705 205:2842 206:3059 207:2969 208:3982 209:3975 210:3575 211:1888 212:2568 213:2299 214:840 215:73 216:5756 217:1817 218:711 219:469 220:1457 221:791 222:490 223:773 End of report

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New on RIPE Labs: More Leaky Routes by Geoff Huston
by Mirjam Kuehne 03 Jul '15

03 Jul '15

Dear colleagues, Please find Geoff Huston's analysis of the route leak on 12 June in Malaysia on RIPE Labs: https://labs.ripe.net/Members/gih/more-leaky-routes Kind regards, Mirjam Kuehne RIPE NCC

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'route:' object authorisation
by Rob Evans 02 Jul '15

02 Jul '15

Hi all, Over on the DB-WG list at the moment there's a discussion that participants of this WG may be interested in. George Michaelson of APNIC has said that APNIC's approval process for route objects currently goes like this: > For your information, APNIC Hostmasters have moved to a mode of operation > where for inetnum owners where the AS holder is not the same person, and a > request is lodged with helpdesk for assistance, the hostmasters manually > override and create the object for the inetnum holder, only removing it if > an AS holder objects. The inetnum holder needs to be recognised in our > systems. > > Its a hand-mediated inetnum-only route object. Previous practice was to > wait for explicit approval from the AS holder. Now, its created first, and > withdrawn if there is an objection. > > There have been no complaints. APNIC HM are considering portal changes and > other process work to automate this. The holder of the aut-num is sent an email asking them to contact APNIC if they would like the route object to be removed. Alex Band has asked for the RIPE community's opinions on whether this would be a good thing for RIPE to implement. If you have an opinion about it, please speak up! Cheers, Rob

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New on RIPE Labs: Improving RIPE Atlas Coverage. What Networks are Missing?
by Mirjam Kuehne 02 Jul '15

02 Jul '15

Dear colleagues, In this article we compare RIPE Atlas deployment against user population estimates provided by APNIC to see what eyeball networks are missing out on RIPE Atlas probes: https://labs.ripe.net/Members/emileaben/improving-ripe-atlas-coverage-what-… Kind regards, Mirjam Kuehne RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 27 Jun '15

27 Jun '15

BGP Update Report Interval: 18-Jun-15 -to- 25-Jun-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 295162 5.8% 293.4 -- BSNL-NIB National Internet Backbone,IN 2 - AS11139 282275 5.5% 1049.3 -- CWDOM - Cable & Wireless Dominica,DM 3 - AS23752 274915 5.4% 2272.0 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - AS36947 86277 1.7% 1513.6 -- ALGTEL-AS,DZ 5 - AS54169 65664 1.3% 32832.0 -- MGH-ION-1 - Marin General Hospital,US 6 - AS3709 63193 1.2% 2340.5 -- NET-CITY-SA - City of San Antonio,US 7 - AS28024 60787 1.2% 39.4 -- Nuevatel PCS de Bolivia S.A.,BO 8 - AS22059 41677 0.8% 20838.5 -- -Reserved AS-,ZZ 9 - AS8402 41576 0.8% 110.6 -- CORBINA-AS OJSC "Vimpelcom",RU 10 - AS25563 35835 0.7% 8958.8 -- WEBLAND-AS Webland AG,CH 11 - AS38197 31134 0.6% 22.6 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 12 - AS391 30965 0.6% 118.2 -- AFCONC-BLOCK1-AS - 754th Electronic Systems Group,US 13 - AS10834 30420 0.6% 166.2 -- Telefonica de Argentina,AR 14 - AS25577 26596 0.5% 397.0 -- C4L-AS Connexions4London Ltd,GB 15 - AS39891 25799 0.5% 16.8 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 16 - AS48159 25566 0.5% 75.0 -- TIC-AS Telecommunication Infrastructure Company,IR 17 - AS3816 25023 0.5% 59.4 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 18 - AS4249 24371 0.5% 15.3 -- LILLY-AS - Eli Lilly and Company,US 19 - AS13036 20344 0.4% 1271.5 -- TMOBILE-CZ T-Mobile Czech Republic a.s.,CZ 20 - AS246 19693 0.4% 44.5 -- ASIFICS-GW-AS - 754th Electronic Systems Group,US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS54169 65664 1.3% 32832.0 -- MGH-ION-1 - Marin General Hospital,US 2 - AS22059 41677 0.8% 20838.5 -- -Reserved AS-,ZZ 3 - AS393588 9604 0.2% 9604.0 -- MUBEA-FLO - Mubea,US 4 - AS25563 35835 0.7% 8958.8 -- WEBLAND-AS Webland AG,CH 5 - AS61039 5307 0.1% 5307.0 -- ZMZ OAO ZMZ,RU 6 - AS32005 13093 0.3% 4364.3 -- THE-CHURCH-PENSION-GROUP - CHURCH PENSION GROUP SERVICES CORPORATION,US 7 - AS201522 4002 0.1% 4002.0 -- UB330-NET UB330.net d.o.o.,SI 8 - AS40637 3395 0.1% 3395.0 -- MAILROUTE - MailRoute, Inc.,US 9 - AS38000 6084 0.1% 3042.0 -- CRISIL-AS [CRISIL Limited.Autonomous System],IN 10 - AS20173 9428 0.2% 2357.0 -- Televisa, S.A de C.V.,MX 11 - AS3709 63193 1.2% 2340.5 -- NET-CITY-SA - City of San Antonio,US 12 - AS23752 274915 5.4% 2272.0 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 13 - AS35798 2201 0.0% 2201.0 -- DEVERYWARE DEVERYWARE S.A.,FR 14 - AS10292 16183 0.3% 2022.9 -- CWJ-1 - Cable & Wireless Jamaica,JM 15 - AS13943 7439 0.1% 1859.8 -- YK-COMMUNICATIONS - YK Communications, Inc.,US 16 - AS31357 11768 0.2% 1681.1 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 17 - AS27644 1642 0.0% 1642.0 -- THREATSTOP - ThreatSTOP,US 18 - AS56636 1636 0.0% 1636.0 -- ASVEDARU VEDA Ltd.,RU 19 - AS57233 1630 0.0% 1630.0 -- ASKOMPANON Kompanon LLC.,RU 20 - AS36947 86277 1.7% 1513.6 -- ALGTEL-AS,DZ TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.64.0/21 139889 2.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.88.0/21 133259 2.5% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 105.96.0.0/22 85890 1.6% AS36947 -- ALGTEL-AS,DZ 4 - 204.80.242.0/24 65660 1.2% AS54169 -- MGH-ION-1 - Marin General Hospital,US 5 - 200.0.251.0/24 29629 0.6% AS10834 -- Telefonica de Argentina,AR 6 - 64.34.125.0/24 21241 0.4% AS22059 -- -Reserved AS-,ZZ 7 - 76.191.107.0/24 20436 0.4% AS22059 -- -Reserved AS-,ZZ 8 - 208.163.55.0/24 15511 0.3% AS10292 -- CWJ-1 - Cable & Wireless Jamaica,JM 9 - 41.216.207.0/24 12217 0.2% AS37105 -- NEOLOGY-AS,ZA 10 - 92.43.216.0/21 12183 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 11 - 185.84.192.0/22 11940 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 12 - 78.140.0.0/18 11710 0.2% AS31357 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 13 - 178.174.96.0/19 11709 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 14 - 192.58.137.0/24 9604 0.2% AS393588 -- MUBEA-FLO - Mubea,US 15 - 203.192.255.0/24 9597 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.,IN 16 - 192.58.232.0/24 8390 0.2% AS6629 -- NOAA-AS - NOAA,US 17 - 94.73.56.0/21 7409 0.1% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 18 - 199.66.144.0/21 7294 0.1% AS13943 -- YK-COMMUNICATIONS - YK Communications, Inc.,US 19 - 65.48.215.0/24 7258 0.1% AS11139 -- CWDOM - Cable & Wireless Dominica,DM 20 - 65.48.216.0/24 7244 0.1% AS11139 -- CWDOM - Cable & Wireless Dominica,DM 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 27 Jun '15

27 Jun '15

This report has been generated at Fri Jun 26 21:17:55 2015 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/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 19-06-15 558465 311797 20-06-15 557822 304583 21-06-15 557973 304716 22-06-15 558238 304106 23-06-15 558195 304707 24-06-15 558651 303797 25-06-15 558676 304034 26-06-15 559284 304723 AS Summary 51017 Number of ASes in routing system 20289 Number of ASes announcing only one prefix 3256 Largest number of prefixes announced by an AS AS10620: Telmex Colombia S.A.,CO 120759552 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN 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'). --- 26Jun15 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 559555 304724 254831 45.5% All ASes AS22773 3185 171 3014 94.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS6389 2792 71 2721 97.5% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2698 78 2620 97.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS9394 2920 316 2604 89.2% CTTNET China TieTong Telecommunications Corporation,CN AS39891 2473 34 2439 98.6% ALJAWWALSTC-AS Saudi Telecom Company JSC,SA AS28573 2286 119 2167 94.8% NET Serviços de Comunicação S.A.,BR AS3356 2588 788 1800 69.6% LEVEL3 - Level 3 Communications, Inc.,US AS10620 3256 1554 1702 52.3% Telmex Colombia S.A.,CO AS4766 2952 1358 1594 54.0% KIXS-AS-KR Korea Telecom,KR AS6983 1749 247 1502 85.9% ITCDELTA - Earthlink, Inc.,US AS7545 2649 1165 1484 56.0% TPG-INTERNET-AP TPG Telecom Limited,AU AS9808 1551 67 1484 95.7% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS20115 1863 489 1374 73.8% CHARTER-NET-HKY-NC - Charter Communications,US AS7303 1633 293 1340 82.1% Telecom Argentina S.A.,AR AS4755 2024 709 1315 65.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS6147 1568 302 1266 80.7% Telefonica del Peru S.A.A.,PE AS9498 1355 122 1233 91.0% BBIL-AP BHARTI Airtel Ltd.,IN AS4323 1614 413 1201 74.4% TWTC - tw telecom holdings, inc.,US AS22561 1383 286 1097 79.3% CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc.,US AS7552 1154 60 1094 94.8% VIETEL-AS-AP Viettel Corporation,VN AS4808 1505 502 1003 66.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS6849 1206 216 990 82.1% UKRTELNET JSC UKRTELECOM,UA AS8151 1699 721 978 57.6% Uninet S.A. de C.V.,MX AS8402 988 23 965 97.7% CORBINA-AS OJSC "Vimpelcom",RU AS18566 2054 1137 917 44.6% MEGAPATH5-US - MegaPath Corporation,US AS7738 999 83 916 91.7% Telemar Norte Leste S.A.,BR AS4538 1954 1040 914 46.8% ERX-CERNET-BKB China Education and Research Network Center,CN AS26615 1077 177 900 83.6% Tim Celular S.A.,BR AS38285 979 126 853 87.1% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS4780 1095 279 816 74.5% SEEDNET Digital United Inc.,TW Total 57249 12946 44303 77.4% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 -Reserved AS-,ZZ 23.226.112.0/20 AS62788 -Reserved AS-,ZZ 27.100.7.0/24 AS56096 31.217.248.0/21 AS44902 COV-ASN COVAGE NETWORKS SASU,FR 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 AS37004 -Reserved AS-,ZZ 41.73.3.0/24 AS37004 -Reserved AS-,ZZ 41.73.4.0/24 AS37004 -Reserved AS-,ZZ 41.73.5.0/24 AS37004 -Reserved AS-,ZZ 41.73.6.0/24 AS37004 -Reserved AS-,ZZ 41.73.7.0/24 AS37004 -Reserved AS-,ZZ 41.73.8.0/24 AS37004 -Reserved AS-,ZZ 41.73.9.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.14.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.96.0/20 AS37000 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 41.223.208.0/22 AS37000 -Reserved AS-,ZZ 41.242.152.0/22 AS37558 LITC,LY 41.242.156.0/22 AS37558 LITC,LY 45.67.78.0/24 AS38040 GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited,TH 64.28.145.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.28.146.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 66.11.224.0/21 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.234.0/24 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.236.0/22 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.59.192.0/19 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.114.184.0/22 AS19888 -Reserved AS-,ZZ 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 75.98.128.0/20 AS22652 FIBRENOIRE-INTERNET - Fibrenoire Inc.,CA 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 80.78.133.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/23 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.135.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 83.142.48.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 83.142.49.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 88.135.64.0/20 AS48347 MTW-AS JSC MediaSoft Ekspert,RU 91.103.8.0/24 AS42551 -Reserved AS-,ZZ 91.103.9.0/24 AS42551 -Reserved AS-,ZZ 91.103.10.0/24 AS42551 -Reserved AS-,ZZ 91.103.11.0/24 AS42551 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.218.36.0/22 AS19714 -Reserved AS-,ZZ 91.229.5.0/24 AS56923 -Reserved AS-,ZZ 91.230.27.0/24 AS57022 -Reserved AS-,ZZ 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.172.0/22 AS26566 -Reserved AS-,ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 103.10.222.0/24 AS13189 103.11.16.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.44.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.45.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.47.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.19.219.0/24 AS58887 103.20.100.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.101.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.23.148.0/23 AS13209 103.23.148.0/24 AS13209 103.23.149.0/24 AS13209 103.26.116.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.28.184.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.,JP 103.37.188.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.38.152.0/24 AS1828 UNITAS - Unitas Global LLC,US 103.38.154.0/24 AS1828 UNITAS - Unitas Global LLC,US 103.225.116.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.227.4.0/22 AS10015 CWJ-NET Cyber Wave Japan Co., Ltd.,JP 103.227.184.0/22 AS10021 KVH KVH Co.,Ltd,JP 103.228.8.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.228.84.0/22 AS10015 CWJ-NET Cyber Wave Japan Co., Ltd.,JP 103.228.224.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.230.116.0/22 AS59351 103.232.104.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.232.142.0/23 AS17828 TIARE-AS-PG Tiare, a business unit of Pacific Mobile Communications.,PG 103.244.112.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.88.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.220.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.250.0.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.253.164.0/23 AS13317 111.92.184.0/22 AS9797 NEXONASIAPACIFIC-AS-AP Nexon Asia Pacific P/L,AU 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 140.81.0.0/16 AS20053 RELAX-LLC-AS LLC Relax,RU 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 144.1.0.0/16 AS20055 RUCLICK-AS RU-CLICK LLC,RU 154.168.28.0/23 AS29571 CITelecom-AS,CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.245.64.0/21 AS62788 -Reserved AS-,ZZ 162.248.224.0/21 AS62788 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 167.146.16.0/21 AS22527 -Reserved AS-,ZZ 167.146.26.0/23 AS22527 -Reserved AS-,ZZ 167.146.28.0/23 AS22527 -Reserved AS-,ZZ 167.146.32.0/20 AS22527 -Reserved AS-,ZZ 167.146.44.0/24 AS22527 -Reserved AS-,ZZ 167.146.48.0/22 AS22527 -Reserved AS-,ZZ 167.146.90.0/24 AS22527 -Reserved AS-,ZZ 167.146.93.0/24 AS22527 -Reserved AS-,ZZ 167.146.94.0/24 AS22527 -Reserved AS-,ZZ 167.146.100.0/24 AS22527 -Reserved AS-,ZZ 167.146.104.0/24 AS22527 -Reserved AS-,ZZ 167.146.105.0/24 AS22527 -Reserved AS-,ZZ 167.146.128.0/20 AS22527 -Reserved AS-,ZZ 167.146.137.0/24 AS22527 -Reserved AS-,ZZ 167.146.144.0/20 AS22527 -Reserved AS-,ZZ 167.146.160.0/20 AS22527 -Reserved AS-,ZZ 167.146.200.0/22 AS22527 -Reserved AS-,ZZ 167.146.204.0/24 AS22527 -Reserved AS-,ZZ 167.146.205.0/24 AS22527 -Reserved AS-,ZZ 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 172.110.208.0/20 AS39414 HYPERVPN - Fairway Network, Inc.,US 173.45.192.0/20 AS62722 -Reserved AS-,ZZ 173.45.208.0/20 AS62722 -Reserved AS-,ZZ 179.60.128.0/20 AS26317 , 180.222.120.0/21 AS23818 JETINTERNET JETINTERNET Corporation,JP 181.225.156.0/22 AS10834 Telefonica de Argentina,AR 185.17.98.0/23 AS19798 HILF-AS Hilf Telecom B.V.,NL 185.40.183.0/24 AS62300 -Reserved AS-,ZZ 185.106.104.0/24 AS50113 SUPERSERVERSDATACENTER MediaServicePlus Ltd.,RU 186.148.224.0/21 AS52302 Awknet International, S.A.,PA 188.190.96.0/19 AS19714 -Reserved AS-,ZZ 188.190.103.0/24 AS19714 -Reserved AS-,ZZ 188.190.112.0/24 AS19714 -Reserved AS-,ZZ 188.190.113.0/24 AS19714 -Reserved AS-,ZZ 188.190.114.0/24 AS19714 -Reserved AS-,ZZ 188.190.117.0/24 AS19714 -Reserved AS-,ZZ 188.190.118.0/24 AS19714 -Reserved AS-,ZZ 188.190.119.0/24 AS19714 -Reserved AS-,ZZ 188.190.120.0/24 AS19714 -Reserved AS-,ZZ 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.206.140.0/24 AS54926 -Reserved AS-,ZZ 192.206.141.0/24 AS54926 -Reserved AS-,ZZ 192.206.142.0/24 AS54926 -Reserved AS-,ZZ 192.206.143.0/24 AS54926 -Reserved AS-,ZZ 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.32.23.0/24 AS2856 BT-UK-AS BT Public Internet Service,GB 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.35.101.0/24 AS57302 -Reserved AS-,ZZ 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.56.203.0/24 AS51110 IDOMTECHNOLOGIES-AS IDOM TECHNOLOGIES,FR 193.105.154.0/24 AS34023 -Reserved AS-,ZZ 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.151.160.0/19 AS39906 COPROSYS CoProSys a.s.,CZ 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.176.147.0/24 AS49951 -Reserved AS-,ZZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.188.252.0/24 AS38968 TAGORG Abu-Ghazaleh Intellectual Property,JO 193.200.96.0/23 AS2828 XO-AS15 - XO Communications,US 193.200.130.0/24 AS21104 AM-NETSYS-AS Netsys JV LLC,AM 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.9.9.0/24 AS2863 SPRITELINK Centor AB,SE 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.50.8.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.61.147.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.150.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.151.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd.,UA 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 196.3.180.0/24 AS37004 -Reserved AS-,ZZ 196.3.181.0/24 AS37004 -Reserved AS-,ZZ 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC,US 198.73.226.0/23 AS62839 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 199.30.132.0/22 AS26003 -Reserved AS-,ZZ 199.38.248.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.249.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.250.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.251.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.252.0/22 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.66.15.0/24 AS30169 -Reserved AS-,ZZ 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.102.240.0/24 AS18508 -Reserved AS-,ZZ 199.103.89.0/24 AS19523 -Reserved AS-,ZZ 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.233.87.0/24 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 200.58.248.0/21 AS27849 200.59.208.0/20 AS26317 , 200.81.48.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 200.81.49.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 201.131.5.0/24 AS28389 -Reserved AS-,ZZ 201.131.88.0/24 AS8151 Uninet S.A. de C.V.,MX 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.45.10.0/23 AS24327 202.45.10.0/24 AS24327 202.45.11.0/24 AS24327 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.122.134.0/24 AS38615 202.140.147.0/24 AS9583 SIFY-AS-IN Sify Limited,IN 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.165.124.0/24 AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider,HK 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited,PK 203.142.219.0/24 AS45149 203.160.48.0/21 AS38008 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited,HK 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.139.0/24 AS40250 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.86.196.0/23 AS14372 -Reserved AS-,ZZ 204.86.198.0/23 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 204.87.251.0/24 AS22217 -Reserved AS-,ZZ 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 204.235.245.0/24 AS22613 -Reserved AS-,ZZ 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.66.64.0/24 AS16936 -Reserved AS-,ZZ 208.66.65.0/24 AS16936 -Reserved AS-,ZZ 208.66.66.0/24 AS16936 -Reserved AS-,ZZ 208.66.67.0/24 AS16936 -Reserved AS-,ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.73.40.0/22 AS19901 -Reserved AS-,ZZ 208.73.41.0/24 AS19901 -Reserved AS-,ZZ 208.74.12.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.233.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.94.216.0/23 AS13629 -Reserved AS-,ZZ 208.94.219.0/24 AS13629 -Reserved AS-,ZZ 208.94.221.0/24 AS13629 -Reserved AS-,ZZ 208.94.223.0/24 AS13629 -Reserved AS-,ZZ 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 213.255.128.0/20 AS24863 LINKdotNET-AS,EG 213.255.144.0/20 AS24863 LINKdotNET-AS,EG 216.73.81.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.82.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.85.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.88.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.89.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.94.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.95.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.194.0/24 AS26566 -Reserved AS-,ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 26 Jun '15

26 Jun '15

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, 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 27 Jun, 2015 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 550382 Prefixes after maximum aggregation (per Origin AS): 208414 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 267700 Total ASes present in the Internet Routing Table: 50752 Prefixes per ASN: 10.84 Origin-only ASes present in the Internet Routing Table: 36709 Origin ASes announcing only one prefix: 16258 Transit ASes present in the Internet Routing Table: 6327 Transit-only ASes present in the Internet Routing Table: 166 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 67 Max AS path prepend of ASN (197377) 50 Prefixes from unregistered ASNs in the Routing Table: 1233 Unregistered ASNs in the Routing Table: 424 Number of 32-bit ASNs allocated by the RIRs: 9984 Number of 32-bit ASNs visible in the Routing Table: 7716 Prefixes from 32-bit ASNs in the Routing Table: 28287 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 407 Number of addresses announced to Internet: 2782158752 Equivalent to 165 /8s, 212 /16s and 95 /24s Percentage of available address space announced: 75.1 Percentage of allocated address space announced: 75.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 184409 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 135761 Total APNIC prefixes after maximum aggregation: 39420 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 142431 Unique aggregates announced from the APNIC address blocks: 57131 APNIC Region origin ASes present in the Internet Routing Table: 5073 APNIC Prefixes per ASN: 28.08 APNIC Region origin ASes announcing only one prefix: 1213 APNIC Region transit ASes present in the Internet Routing Table: 884 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1519 Number of APNIC addresses announced to Internet: 750638656 Equivalent to 44 /8s, 189 /16s and 214 /24s Percentage of available APNIC address space announced: 87.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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, 150/8, 153/8, 163/8, 171/8, 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: 180171 Total ARIN prefixes after maximum aggregation: 88106 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 182665 Unique aggregates announced from the ARIN address blocks: 85208 ARIN Region origin ASes present in the Internet Routing Table: 16611 ARIN Prefixes per ASN: 11.00 ARIN Region origin ASes announcing only one prefix: 6113 ARIN Region transit ASes present in the Internet Routing Table: 1734 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 507 Number of ARIN addresses announced to Internet: 1101184800 Equivalent to 65 /8s, 162 /16s and 191 /24s Percentage of available ARIN address space announced: 58.3 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, 62464-63487, 64198-64296, 393216-395164 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 133456 Total RIPE prefixes after maximum aggregation: 66325 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 139963 Unique aggregates announced from the RIPE address blocks: 86694 RIPE Region origin ASes present in the Internet Routing Table: 17975 RIPE Prefixes per ASN: 7.79 RIPE Region origin ASes announcing only one prefix: 8125 RIPE Region transit ASes present in the Internet Routing Table: 2965 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3803 Number of RIPE addresses announced to Internet: 695997696 Equivalent to 41 /8s, 124 /16s and 21 /24s Percentage of available RIPE address space announced: 101.2 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 59392-61439, 61952-62463, 196608-204287 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 60411 Total LACNIC prefixes after maximum aggregation: 11431 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 71086 Unique aggregates announced from the LACNIC address blocks: 33061 LACNIC Region origin ASes present in the Internet Routing Table: 2439 LACNIC Prefixes per ASN: 29.15 LACNIC Region origin ASes announcing only one prefix: 611 LACNIC Region transit ASes present in the Internet Routing Table: 505 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1759 Number of LACNIC addresses announced to Internet: 168135232 Equivalent to 10 /8s, 5 /16s and 138 /24s Percentage of available LACNIC address space announced: 100.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 12036 Total AfriNIC prefixes after maximum aggregation: 3083 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13830 Unique aggregates announced from the AfriNIC address blocks: 5237 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 18.71 AfriNIC Region origin ASes announcing only one prefix: 196 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 128 Number of AfriNIC addresses announced to Internet: 65711360 Equivalent to 3 /8s, 234 /16s and 173 /24s Percentage of available AfriNIC address space announced: 65.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2952 11304 938 Korea Telecom 17974 2698 904 78 PT Telekomunikasi Indonesia 7545 2606 336 129 TPG Telecom Limited 4755 2026 423 222 TATA Communications formerly 4538 1936 4190 71 China Education and Research 9829 1764 1353 122 National Internet Backbone 9808 1551 8717 28 Guangdong Mobile Communicatio 9583 1491 118 567 Sify Limited 4808 1453 2239 464 CNCGROUP IP network China169 9498 1355 336 106 BHARTI Airtel Ltd. 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 22773 3182 2960 141 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 3356 2584 10688 502 Level 3 Communications, Inc. 18566 2054 380 195 MegaPath Corporation 20115 1865 1855 416 Charter Communications 6983 1750 850 244 EarthLink, Inc. 4323 1605 1022 411 tw telecom holdings, inc. 30036 1565 320 443 Mediacom Communications Corp 701 1393 11371 676 MCI Communications Services, 22561 1383 415 257 CenturyTel Internet Holdings, 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2138 305 364 TELLCOM ILETISIM HIZMETLERI A 20940 1980 771 1444 Akamai International B.V. 6849 1209 355 21 JSC "Ukrtelecom" 13188 1052 97 73 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 996 544 15 OJSC "Vimpelcom" 12479 950 869 74 France Telecom Espana SA 6830 912 2694 468 Liberty Global Operations B.V 8551 883 376 53 Bezeq International-Ltd 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 3256 532 238 Telmex Colombia S.A. 28573 2285 2170 113 NET Serviços de Comunicação S 8151 1695 3249 471 Uninet S.A. de C.V. 7303 1633 1005 238 Telecom Argentina S.A. 6147 1568 372 43 Telefonica del Peru S.A.A. 6503 1267 421 55 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 951 428 161 COLOMBIA TELECOMUNICACIONES S 11830 892 364 15 Instituto Costarricense de El 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 876 280 26 Link Egypt (Link.NET) 8452 816 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 13 Cote d'Ivoire Telecom 37054 199 20 7 Data Telecom Service 36947 191 807 13 Telecom Algeria 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 10620 3256 532 238 Telmex Colombia S.A. 22773 3182 2960 141 Cox Communications Inc. 4766 2952 11304 938 Korea Telecom 6389 2792 3688 51 BellSouth.net Inc. 17974 2698 904 78 PT Telekomunikasi Indonesia 7545 2606 336 129 TPG Telecom Limited 3356 2584 10688 502 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2285 2170 113 NET Serviços de Comunicação S 34984 2138 305 364 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3182 3041 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2698 2620 PT Telekomunikasi Indonesia 7545 2606 2477 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2285 2172 NET Serviços de Comunicação S 3356 2584 2082 Level 3 Communications, Inc. 4766 2952 2014 Korea Telecom 4538 1936 1865 China Education and Research 18566 2054 1859 MegaPath 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>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 /8:17 /9:13 /10:36 /11:96 /12:263 /13:507 /14:1005 /15:1728 /16:12931 /17:7274 /18:12335 /19:25537 /20:36099 /21:38850 /22:60283 /23:52221 /24:298188 /25:1098 /26:1139 /27:714 /28:14 /29:12 /30:7 /31:0 /32:15 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2382 3182 Cox Communications Inc. 18566 2003 2054 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 6983 1397 1750 EarthLink, Inc. 34984 1395 2138 TELLCOM ILETISIM HIZMETLERI A 30036 1389 1565 Mediacom Communications Corp 10620 1146 3256 Telmex Colombia S.A. 6147 1122 1568 Telefonica del Peru S.A.A. 11492 1108 1191 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1498 2:682 4:93 5:1865 6:25 8:1408 11:1 12:1822 13:14 14:1380 15:16 16:2 17:43 18:22 20:48 23:1248 24:1735 27:1936 31:1589 32:38 33:2 34:4 35:3 36:137 37:2000 38:1045 39:6 40:83 41:2705 42:298 43:1343 44:28 45:831 46:2296 47:45 49:905 50:809 52:12 54:77 55:4 56:6 57:42 58:1323 59:715 60:480 61:1745 62:1353 63:1915 64:4474 65:2268 66:4047 67:2076 68:1065 69:3250 70:1024 71:448 72:1964 74:2663 75:336 76:424 77:1260 78:1166 79:788 80:1350 81:1294 82:846 83:723 84:722 85:1398 86:428 87:1045 88:533 89:1870 90:152 91:6008 92:869 93:2245 94:2055 95:2177 96:426 97:349 98:1055 99:53 100:72 101:845 103:7713 104:1843 105:61 106:237 107:991 108:631 109:2080 110:1134 111:1440 112:827 113:1100 114:832 115:1279 116:1393 117:1056 118:1844 119:1454 120:444 121:1091 122:2148 123:1844 124:1524 125:1618 128:624 129:390 130:410 131:1217 132:503 133:177 134:403 135:95 136:331 137:320 138:915 139:152 140:237 141:445 142:666 143:497 144:550 145:124 146:739 147:588 148:1217 149:416 150:559 151:670 152:521 153:247 154:481 155:867 156:433 157:419 158:344 159:1008 160:385 161:661 162:1956 163:438 164:686 165:694 166:314 167:837 168:1319 169:181 170:1466 171:245 172:248 173:1544 174:719 175:700 176:1361 177:3747 178:2155 179:940 180:1934 181:1683 182:1805 183:624 184:760 185:3738 186:2762 187:1770 188:2049 189:1591 190:7827 191:1022 192:8488 193:5624 194:4179 195:3693 196:1980 197:968 198:5539 199:5494 200:6663 201:3250 202:9461 203:9131 204:4706 205:2840 206:3053 207:2970 208:3989 209:3969 210:3546 211:1867 212:2551 213:2369 214:841 215:73 216:5744 217:1815 218:705 219:463 220:1453 221:786 222:477 223:746 End of report

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BGP Update Report
by cidr-report＠potaroo.net 20 Jun '15

20 Jun '15

BGP Update Report Interval: 11-Jun-15 -to- 18-Jun-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23752 276928 3.3% 2288.7 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - AS9829 233909 2.8% 135.3 -- BSNL-NIB National Internet Backbone,IN 3 - AS9198 112457 1.3% 134.0 -- KAZTELECOM-AS JSC Kazakhtelecom,KZ 4 - AS36947 82755 1.0% 472.9 -- ALGTEL-AS,DZ 5 - AS54169 73772 0.9% 24590.7 -- MGH-ION-1 - Marin General Hospital,US 6 - AS29049 71845 0.9% 270.1 -- DELTA-TELECOM-AS Delta Telecom Ltd,AZ 7 - AS3709 63415 0.8% 2348.7 -- NET-CITY-SA - City of San Antonio,US 8 - AS12389 50484 0.6% 223.4 -- ROSTELECOM-AS OJSC Rostelecom,RU 9 - AS45899 47800 0.6% 58.7 -- VNPT-AS-VN VNPT Corp,VN 10 - AS42337 46309 0.6% 254.4 -- RESPINA-AS Respina Networks & Beyond PJSC,IR 11 - AS28573 44194 0.5% 22.1 -- NET Serviços de Comunicação S.A.,BR 12 - AS34875 44023 0.5% 282.2 -- YANFES OJSC "Rostelecom",RU 13 - AS22059 42852 0.5% 6121.7 -- -Reserved AS-,ZZ 14 - AS20852 42114 0.5% 307.4 -- ATLANT-TELECOM-AS FE "ALTERNATIVNAYA ZIFROVAYA SET",BY 15 - AS39891 38514 0.5% 26.1 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 16 - AS51074 37789 0.5% 229.0 -- MABNA GOSTARESH-E-ERTEBATAT-E MABNA COMPANY (Private Joint Stock),IR 17 - AS25563 35876 0.4% 8969.0 -- WEBLAND-AS Webland AG,CH 18 - AS6697 35584 0.4% 237.2 -- BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom,BY 19 - AS3816 34837 0.4% 37.3 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 20 - AS9394 34387 0.4% 12.2 -- CTTNET China TieTong Telecommunications Corporation,CN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS54169 73772 0.9% 24590.7 -- MGH-ION-1 - Marin General Hospital,US 2 - AS63485 15120 0.2% 15120.0 -- PATRIOT-ASN - Patriot Web Solutions,US 3 - AS393588 9500 0.1% 9500.0 -- MUBEA-FLO - Mubea,US 4 - AS25563 35876 0.4% 8969.0 -- WEBLAND-AS Webland AG,CH 5 - AS22059 42852 0.5% 6121.7 -- -Reserved AS-,ZZ 6 - AS33287 10045 0.1% 5022.5 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US 7 - AS32005 15432 0.2% 3858.0 -- THE-CHURCH-PENSION-GROUP - CHURCH PENSION GROUP SERVICES CORPORATION,US 8 - AS8283 16772 0.2% 3354.4 -- COLOCLUE-AS Netwerkvereniging Coloclue, Amsterdam, Netherlands,NL 9 - AS17001 14658 0.2% 2931.6 -- UMANITOBA - University of Manitoba,CA 10 - AS200939 5106 0.1% 2553.0 -- LME-IRAQ Lukoil Overseas Service B.V.,IQ 11 - AS33440 9951 0.1% 2487.8 -- WEBRULON-NETWORK - webRulon, LLC,US 12 - AS3709 63415 0.8% 2348.7 -- NET-CITY-SA - City of San Antonio,US 13 - AS23752 276928 3.3% 2288.7 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 14 - AS45606 10037 0.1% 2007.4 -- 15 - AS56636 1870 0.0% 1870.0 -- ASVEDARU VEDA Ltd.,RU 16 - AS55741 1794 0.0% 1794.0 -- WBSDC-NET-IN West Bengal Electronics Industry Development,IN 17 - AS49426 6991 0.1% 1747.8 -- LINTECSAS1-AS LInTeCS AS,RU 18 - AS31357 11578 0.1% 1654.0 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 19 - AS38000 6438 0.1% 1609.5 -- CRISIL-AS [CRISIL Limited.Autonomous System],IN 20 - AS63874 1524 0.0% 1524.0 -- IDNIC-BOSOWA-AS-ID PT Bosowa Media Utama,ID TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.88.0/21 137622 1.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.64.0/21 137064 1.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 105.96.0.0/22 81792 0.9% AS36947 -- ALGTEL-AS,DZ 4 - 204.80.242.0/24 73759 0.9% AS54169 -- MGH-ION-1 - Marin General Hospital,US 5 - 199.204.107.0/24 29118 0.3% AS33287 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US AS33659 -- CMCS - Comcast Cable Communications, Inc.,US 6 - 192.245.51.0/24 27241 0.3% AS10965 -- MRNET - MRNet,CA AS17001 -- UMANITOBA - University of Manitoba,CA 7 - 64.34.125.0/24 21840 0.2% AS22059 -- -Reserved AS-,ZZ 8 - 76.191.107.0/24 20992 0.2% AS22059 -- -Reserved AS-,ZZ 9 - 168.151.255.0/24 15964 0.2% AS62519 -- CERTIFIEDHOST-ASN - Certified Host, LLC,US 10 - 170.178.152.0/22 15120 0.2% AS63485 -- PATRIOT-ASN - Patriot Web Solutions,US 11 - 92.43.216.0/21 12273 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 12 - 185.84.192.0/22 11822 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 13 - 178.174.96.0/19 11780 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 14 - 78.140.0.0/18 11332 0.1% AS31357 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 15 - 194.1.163.0/24 9741 0.1% AS8283 -- COLOCLUE-AS Netwerkvereniging Coloclue, Amsterdam, Netherlands,NL 16 - 192.58.137.0/24 9500 0.1% AS393588 -- MUBEA-FLO - Mubea,US 17 - 203.192.255.0/24 9386 0.1% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.,IN 18 - 66.19.194.0/24 9267 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.,US 19 - 192.58.232.0/24 8323 0.1% AS6629 -- NOAA-AS - NOAA,US 20 - 94.73.56.0/21 7245 0.1% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 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 20 Jun '15

20 Jun '15

This report has been generated at Fri Jun 19 21:14:38 2015 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/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 12-06-15 557587 304085 13-06-15 557180 303970 14-06-15 557174 304305 15-06-15 557480 304564 16-06-15 557299 304777 17-06-15 557521 304842 18-06-15 557736 304985 19-06-15 558465 305020 AS Summary 50936 Number of ASes in routing system 20251 Number of ASes announcing only one prefix 3250 Largest number of prefixes announced by an AS AS10620: Telmex Colombia S.A.,CO 120759296 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN 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'). --- 19Jun15 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 558662 304994 253668 45.4% All ASes AS22773 3175 169 3006 94.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS6389 2791 70 2721 97.5% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2697 78 2619 97.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS9394 2919 315 2604 89.2% CTTNET China TieTong Telecommunications Corporation,CN AS39891 2473 35 2438 98.6% ALJAWWALSTC-AS Saudi Telecom Company JSC,SA AS28573 2273 293 1980 87.1% NET Serviços de Comunicação S.A.,BR AS4755 2023 281 1742 86.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS10620 3250 1632 1618 49.8% Telmex Colombia S.A.,CO AS4766 2949 1359 1590 53.9% KIXS-AS-KR Korea Telecom,KR AS6983 1748 247 1501 85.9% ITCDELTA - Earthlink, Inc.,US AS7545 2642 1165 1477 55.9% TPG-INTERNET-AP TPG Telecom Limited,AU AS9808 1539 67 1472 95.6% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS20115 1887 488 1399 74.1% CHARTER-NET-HKY-NC - Charter Communications,US AS7303 1639 287 1352 82.5% Telecom Argentina S.A.,AR AS6147 1621 301 1320 81.4% Telefonica del Peru S.A.A.,PE AS9498 1350 121 1229 91.0% BBIL-AP BHARTI Airtel Ltd.,IN AS4323 1616 413 1203 74.4% TWTC - tw telecom holdings, inc.,US AS22561 1355 261 1094 80.7% CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc.,US AS7552 1146 58 1088 94.9% VIETEL-AS-AP Viettel Corporation,VN AS3356 2560 1510 1050 41.0% LEVEL3 - Level 3 Communications, Inc.,US AS18566 2050 1019 1031 50.3% MEGAPATH5-US - MegaPath Corporation,US AS8402 1024 28 996 97.3% CORBINA-AS OJSC "Vimpelcom",RU AS6849 1207 217 990 82.0% UKRTELNET JSC UKRTELECOM,UA AS8151 1695 716 979 57.8% Uninet S.A. de C.V.,MX AS7738 999 83 916 91.7% Telemar Norte Leste S.A.,BR AS4538 1954 1039 915 46.8% ERX-CERNET-BKB China Education and Research Network Center,CN AS26615 1088 178 910 83.6% Tim Celular S.A.,BR AS38285 979 126 853 87.1% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS18881 870 33 837 96.2% Global Village Telecom,BR AS4780 1081 270 811 75.0% SEEDNET Digital United Inc.,TW Total 56600 12859 43741 77.3% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 -Reserved AS-,ZZ 23.226.112.0/20 AS62788 -Reserved AS-,ZZ 27.100.7.0/24 AS56096 31.217.248.0/21 AS44902 COV-ASN COVAGE NETWORKS SASU,FR 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.96.0/20 AS37000 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.189.128.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 41.223.208.0/22 AS37000 -Reserved AS-,ZZ 41.242.152.0/22 AS37558 LITC,LY 41.242.156.0/22 AS37558 LITC,LY 45.67.78.0/24 AS38040 GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited,TH 64.28.145.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.28.146.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 66.11.224.0/21 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.234.0/24 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.236.0/22 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.59.192.0/19 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.85.252.0/23 AS63318 INFOTEC-MANITOBA - Infotec Manitoba,CA 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.114.184.0/22 AS19888 -Reserved AS-,ZZ 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 80.78.133.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/23 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.135.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 83.142.48.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 83.142.49.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 88.135.64.0/20 AS48347 MTW-AS JSC MediaSoft Ekspert,RU 91.103.8.0/24 AS42551 -Reserved AS-,ZZ 91.103.9.0/24 AS42551 -Reserved AS-,ZZ 91.103.10.0/24 AS42551 -Reserved AS-,ZZ 91.103.11.0/24 AS42551 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.218.36.0/22 AS19714 -Reserved AS-,ZZ 91.229.5.0/24 AS56923 -Reserved AS-,ZZ 91.230.27.0/24 AS57022 -Reserved AS-,ZZ 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.172.0/22 AS26566 -Reserved AS-,ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 102.69.1.0/24 AS59749 CLEANMAT CLEANMAT EOOD,BG 103.10.222.0/24 AS13189 103.11.16.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.44.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.45.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.47.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.19.219.0/24 AS58887 103.20.100.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.101.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.23.148.0/23 AS13209 103.23.148.0/24 AS13209 103.23.149.0/24 AS13209 103.26.116.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.28.184.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.,JP 103.37.188.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.225.116.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.227.4.0/22 AS10015 CWJ-NET Cyber Wave Japan Co., Ltd.,JP 103.227.184.0/22 AS10021 KVH KVH Co.,Ltd,JP 103.228.8.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.228.84.0/22 AS10015 CWJ-NET Cyber Wave Japan Co., Ltd.,JP 103.228.136.0/22 AS10021 KVH KVH Co.,Ltd,JP 103.228.224.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.230.116.0/22 AS59351 103.232.104.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.232.142.0/23 AS17828 TIARE-AS-PG Tiare, a business unit of Pacific Mobile Communications.,PG 103.244.112.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.88.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.220.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.250.0.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.253.164.0/23 AS13317 111.92.184.0/22 AS9797 NEXONASIAPACIFIC-AS-AP Nexon Asia Pacific P/L,AU 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 144.1.0.0/16 AS20055 RUCLICK-AS RU-CLICK LLC,RU 154.168.28.0/23 AS29571 CITelecom-AS,CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.245.64.0/21 AS62788 -Reserved AS-,ZZ 162.248.224.0/21 AS62788 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 167.146.16.0/21 AS22527 -Reserved AS-,ZZ 167.146.26.0/23 AS22527 -Reserved AS-,ZZ 167.146.28.0/23 AS22527 -Reserved AS-,ZZ 167.146.32.0/20 AS22527 -Reserved AS-,ZZ 167.146.44.0/24 AS22527 -Reserved AS-,ZZ 167.146.48.0/22 AS22527 -Reserved AS-,ZZ 167.146.90.0/24 AS22527 -Reserved AS-,ZZ 167.146.93.0/24 AS22527 -Reserved AS-,ZZ 167.146.94.0/24 AS22527 -Reserved AS-,ZZ 167.146.100.0/24 AS22527 -Reserved AS-,ZZ 167.146.104.0/24 AS22527 -Reserved AS-,ZZ 167.146.105.0/24 AS22527 -Reserved AS-,ZZ 167.146.128.0/20 AS22527 -Reserved AS-,ZZ 167.146.137.0/24 AS22527 -Reserved AS-,ZZ 167.146.144.0/20 AS22527 -Reserved AS-,ZZ 167.146.160.0/20 AS22527 -Reserved AS-,ZZ 167.146.200.0/22 AS22527 -Reserved AS-,ZZ 167.146.204.0/24 AS22527 -Reserved AS-,ZZ 167.146.205.0/24 AS22527 -Reserved AS-,ZZ 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 173.45.192.0/20 AS62722 -Reserved AS-,ZZ 173.45.208.0/20 AS62722 -Reserved AS-,ZZ 180.222.120.0/21 AS23818 JETINTERNET JETINTERNET Corporation,JP 181.225.156.0/22 AS10834 Telefonica de Argentina,AR 185.17.98.0/23 AS19798 HILF-AS Hilf Telecom B.V.,NL 185.40.183.0/24 AS62300 -Reserved AS-,ZZ 185.105.76.0/22 AS59554 DATACENTRUMGRONINGEN Datacenter Groningen B.V.,NL 186.148.224.0/21 AS52302 Awknet International, S.A.,PA 188.190.96.0/19 AS19714 -Reserved AS-,ZZ 188.190.103.0/24 AS19714 -Reserved AS-,ZZ 188.190.112.0/24 AS19714 -Reserved AS-,ZZ 188.190.113.0/24 AS19714 -Reserved AS-,ZZ 188.190.114.0/24 AS19714 -Reserved AS-,ZZ 188.190.117.0/24 AS19714 -Reserved AS-,ZZ 188.190.118.0/24 AS19714 -Reserved AS-,ZZ 188.190.119.0/24 AS19714 -Reserved AS-,ZZ 188.190.120.0/24 AS19714 -Reserved AS-,ZZ 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.206.140.0/24 AS54926 -Reserved AS-,ZZ 192.206.141.0/24 AS54926 -Reserved AS-,ZZ 192.206.142.0/24 AS54926 -Reserved AS-,ZZ 192.206.143.0/24 AS54926 -Reserved AS-,ZZ 192.232.32.0/19 AS20053 RELAX-LLC-AS LLC Relax,RU 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.32.23.0/24 AS2856 BT-UK-AS BT Public Internet Service,GB 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.35.101.0/24 AS57302 -Reserved AS-,ZZ 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.56.203.0/24 AS51110 IDOMTECHNOLOGIES-AS IDOM TECHNOLOGIES,FR 193.105.154.0/24 AS34023 -Reserved AS-,ZZ 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.176.147.0/24 AS49951 -Reserved AS-,ZZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.188.252.0/24 AS38968 TAGORG Abu-Ghazaleh Intellectual Property,JO 193.200.96.0/23 AS2828 XO-AS15 - XO Communications,US 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.9.9.0/24 AS2863 SPRITELINK Centor AB,SE 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.50.8.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.61.147.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.150.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.151.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd.,UA 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC,US 198.73.226.0/23 AS62839 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 199.30.132.0/22 AS26003 -Reserved AS-,ZZ 199.38.248.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.249.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.250.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.251.0/24 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.38.252.0/22 AS13951 CENTER-SEVEN - C7 Data Centers, Inc.,US 199.66.15.0/24 AS30169 -Reserved AS-,ZZ 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.102.240.0/24 AS18508 -Reserved AS-,ZZ 199.103.89.0/24 AS19523 -Reserved AS-,ZZ 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.233.87.0/24 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 200.58.248.0/21 AS27849 200.81.48.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 200.81.49.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.45.10.0/23 AS24327 202.45.10.0/24 AS24327 202.45.11.0/24 AS24327 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.122.134.0/24 AS38615 202.140.147.0/24 AS9583 SIFY-AS-IN Sify Limited,IN 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.165.124.0/24 AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider,HK 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited,PK 203.142.219.0/24 AS45149 203.160.48.0/21 AS38008 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited,HK 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.139.0/24 AS40250 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.86.196.0/23 AS14372 -Reserved AS-,ZZ 204.86.198.0/23 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 204.87.251.0/24 AS22217 -Reserved AS-,ZZ 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 204.235.245.0/24 AS22613 -Reserved AS-,ZZ 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.66.64.0/24 AS16936 -Reserved AS-,ZZ 208.66.65.0/24 AS16936 -Reserved AS-,ZZ 208.66.66.0/24 AS16936 -Reserved AS-,ZZ 208.66.67.0/24 AS16936 -Reserved AS-,ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.73.40.0/22 AS19901 -Reserved AS-,ZZ 208.73.41.0/24 AS19901 -Reserved AS-,ZZ 208.74.12.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.233.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.94.216.0/23 AS13629 -Reserved AS-,ZZ 208.94.219.0/24 AS13629 -Reserved AS-,ZZ 208.94.221.0/24 AS13629 -Reserved AS-,ZZ 208.94.223.0/24 AS13629 -Reserved AS-,ZZ 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 213.255.128.0/20 AS24863 LINKdotNET-AS,EG 213.255.144.0/20 AS24863 LINKdotNET-AS,EG 216.73.81.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.82.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.85.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.88.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.89.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.94.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.95.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.194.0/24 AS26566 -Reserved AS-,ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 19 Jun '15

19 Jun '15

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, 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 20 Jun, 2015 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 549882 Prefixes after maximum aggregation (per Origin AS): 208354 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 267650 Total ASes present in the Internet Routing Table: 50672 Prefixes per ASN: 10.85 Origin-only ASes present in the Internet Routing Table: 36714 Origin ASes announcing only one prefix: 16279 Transit ASes present in the Internet Routing Table: 6324 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 41 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1225 Unregistered ASNs in the Routing Table: 426 Number of 32-bit ASNs allocated by the RIRs: 9896 Number of 32-bit ASNs visible in the Routing Table: 7634 Prefixes from 32-bit ASNs in the Routing Table: 28027 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2772890656 Equivalent to 165 /8s, 70 /16s and 244 /24s Percentage of available address space announced: 74.9 Percentage of allocated address space announced: 74.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 184389 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 135535 Total APNIC prefixes after maximum aggregation: 39259 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 142125 Unique aggregates announced from the APNIC address blocks: 57084 APNIC Region origin ASes present in the Internet Routing Table: 5072 APNIC Prefixes per ASN: 28.02 APNIC Region origin ASes announcing only one prefix: 1215 APNIC Region transit ASes present in the Internet Routing Table: 878 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1502 Number of APNIC addresses announced to Internet: 750709184 Equivalent to 44 /8s, 190 /16s and 233 /24s Percentage of available APNIC address space announced: 87.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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, 150/8, 153/8, 163/8, 171/8, 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: 180493 Total ARIN prefixes after maximum aggregation: 88365 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 182879 Unique aggregates announced from the ARIN address blocks: 85354 ARIN Region origin ASes present in the Internet Routing Table: 16611 ARIN Prefixes per ASN: 11.01 ARIN Region origin ASes announcing only one prefix: 6117 ARIN Region transit ASes present in the Internet Routing Table: 1727 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 483 Number of ARIN addresses announced to Internet: 1093015328 Equivalent to 65 /8s, 38 /16s and 23 /24s Percentage of available ARIN address space announced: 57.8 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, 62464-63487, 64198-64296, 393216-395164 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 133222 Total RIPE prefixes after maximum aggregation: 66199 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 139731 Unique aggregates announced from the RIPE address blocks: 86551 RIPE Region origin ASes present in the Internet Routing Table: 17970 RIPE Prefixes per ASN: 7.78 RIPE Region origin ASes announcing only one prefix: 8133 RIPE Region transit ASes present in the Internet Routing Table: 2983 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3790 Number of RIPE addresses announced to Internet: 694897664 Equivalent to 41 /8s, 107 /16s and 76 /24s Percentage of available RIPE address space announced: 101.0 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 59392-61439, 61952-62463, 196608-204287 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 60347 Total LACNIC prefixes after maximum aggregation: 11405 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 70967 Unique aggregates announced from the LACNIC address blocks: 33075 LACNIC Region origin ASes present in the Internet Routing Table: 2449 LACNIC Prefixes per ASN: 28.98 LACNIC Region origin ASes announcing only one prefix: 618 LACNIC Region transit ASes present in the Internet Routing Table: 506 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1736 Number of LACNIC addresses announced to Internet: 168145216 Equivalent to 10 /8s, 5 /16s and 177 /24s Percentage of available LACNIC address space announced: 100.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 12002 Total AfriNIC prefixes after maximum aggregation: 3078 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13792 Unique aggregates announced from the AfriNIC address blocks: 5236 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 18.66 AfriNIC Region origin ASes announcing only one prefix: 196 AfriNIC Region transit ASes present in the Internet Routing Table: 157 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 123 Number of AfriNIC addresses announced to Internet: 65706496 Equivalent to 3 /8s, 234 /16s and 154 /24s Percentage of available AfriNIC address space announced: 65.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2949 11560 938 Korea Telecom 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2597 336 128 TPG Telecom Limited 4755 2026 423 222 TATA Communications formerly 4538 1936 4190 71 China Education and Research 9829 1717 1345 103 National Internet Backbone 9808 1539 8717 28 Guangdong Mobile Communicatio 9583 1471 117 567 Sify Limited 4808 1453 2247 463 CNCGROUP IP network China169 9498 1350 336 106 BHARTI Airtel Ltd. 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 22773 3172 2958 139 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 3356 2557 10687 504 Level 3 Communications, Inc. 18566 2050 380 192 MegaPath Corporation 20115 1887 1853 423 Charter Communications 6983 1749 850 244 EarthLink, Inc. 4323 1607 1022 411 tw telecom holdings, inc. 30036 1570 319 440 Mediacom Communications Corp 701 1394 11353 678 MCI Communications Services, 22561 1355 414 250 CenturyTel Internet Holdings, 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A 20940 1945 758 1417 Akamai International B.V. 6849 1210 355 22 JSC "Ukrtelecom" 31148 1048 45 23 Freenet Ltd. 13188 1041 97 71 TOV "Bank-Inform" 8402 1031 544 15 OJSC "Vimpelcom" 12479 947 868 72 France Telecom Espana SA 6830 912 2694 468 Liberty Global Operations B.V 8551 872 376 52 Bezeq International-Ltd 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 3250 532 228 Telmex Colombia S.A. 28573 2276 2170 113 NET Serviços de Comunicação S 8151 1688 3238 469 Uninet S.A. de C.V. 7303 1639 1019 238 Telecom Argentina S.A. 6147 1621 373 44 Telefonica del Peru S.A.A. 6503 1251 421 55 Axtel, S.A.B. de C.V. 26615 1056 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 947 427 159 COLOMBIA TELECOMUNICACIONES S 11830 893 364 15 Instituto Costarricense de El 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 875 280 26 Link Egypt (Link.NET) 8452 801 958 13 TE-AS 36903 510 257 102 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 306 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 241 21 12 Cote d'Ivoire Telecom 36947 189 807 13 Telecom Algeria 37054 180 19 6 Data Telecom Service 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 10620 3250 532 228 Telmex Colombia S.A. 22773 3172 2958 139 Cox Communications Inc. 4766 2949 11560 938 Korea Telecom 6389 2792 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2597 336 128 TPG Telecom Limited 3356 2557 10687 504 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2276 2170 113 NET Serviços de Comunicação S 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3172 3033 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 7545 2597 2469 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2276 2163 NET Serviços de Comunicação S 3356 2557 2053 Level 3 Communications, Inc. 4766 2949 2011 Korea Telecom 4538 1936 1865 China Education and Research 18566 2050 1858 MegaPath 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>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 /8:17 /9:13 /10:34 /11:95 /12:264 /13:507 /14:1004 /15:1724 /16:12948 /17:7303 /18:12345 /19:25546 /20:36082 /21:38868 /22:60125 /23:52172 /24:297840 /25:1097 /26:1135 /27:715 /28:14 /29:12 /30:7 /31:0 /32:15 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2374 3172 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 34984 1401 2146 TELLCOM ILETISIM HIZMETLERI A 6983 1397 1749 EarthLink, Inc. 30036 1396 1570 Mediacom Communications Corp 6147 1174 1621 Telefonica del Peru S.A.A. 10620 1144 3250 Telmex Colombia S.A. 11492 1105 1188 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1496 2:681 4:92 5:1867 6:25 8:1409 11:1 12:1818 13:14 14:1374 15:17 16:2 17:44 18:22 20:48 23:1240 24:1762 27:1923 31:1591 32:38 33:2 34:4 35:3 36:133 37:1984 38:1038 39:6 40:253 41:2669 42:276 43:1330 44:28 45:751 46:2294 47:45 49:901 50:812 52:12 54:77 55:5 56:6 57:41 58:1323 59:715 60:480 61:1745 62:1365 63:1923 64:4475 65:2263 66:4070 67:2076 68:1064 69:3254 70:1024 71:445 72:1978 74:2658 75:339 76:424 77:1296 78:1180 79:787 80:1338 81:1297 82:834 83:722 84:726 85:1409 86:411 87:1042 88:524 89:1848 90:152 91:5995 92:856 93:2238 94:2053 95:2180 96:426 97:355 98:1053 99:51 100:72 101:840 103:7660 104:1821 105:61 106:235 107:990 108:630 109:2065 110:1119 111:1442 112:831 113:1088 114:836 115:1278 116:1386 117:1038 118:1821 119:1458 120:447 121:1089 122:2146 123:1843 124:1516 125:1611 128:644 129:394 130:404 131:1200 132:502 133:177 134:407 135:95 136:332 137:314 138:886 139:153 140:235 141:448 142:668 143:522 144:572 145:118 146:736 147:586 148:1207 149:417 150:564 151:667 152:519 153:245 154:460 155:861 156:417 157:417 158:343 159:1006 160:384 161:663 162:1957 163:436 164:685 165:695 166:312 167:836 168:1314 169:177 170:1461 171:246 172:193 173:1554 174:721 175:694 176:1370 177:3786 178:2156 179:948 180:1948 181:1676 182:1810 183:628 184:755 185:3706 186:2740 187:1791 188:2059 189:1581 190:7788 191:1031 192:8468 193:5619 194:4169 195:3688 196:1980 197:966 198:5550 199:5493 200:6656 201:3259 202:9438 203:9155 204:4701 205:2842 206:3051 207:2967 208:3989 209:3966 210:3532 211:1860 212:2562 213:2365 214:850 215:72 216:5759 217:1801 218:715 219:463 220:1454 221:780 222:477 223:725 End of report

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