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This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 31 Mar, 2007
Analysis Summary
----------------
BGP routing table entries examined: 216896
Prefixes after maximum aggregation: 116021
Deaggregation factor: 1.87
Unique aggregates announced to Internet: 105580
Total ASes present in the Internet Routing Table: 24788
Origin-only ASes present in the Internet Routing Table: 21588
Origin ASes announcing only one prefix: 10438
Transit ASes present in the Internet Routing Table: 3200
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 32
Max AS path prepend of ASN (31269) 23
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1696136904
Equivalent to 101 /8s, 24 /16s and 254 /24s
Percentage of available address space announced: 45.8
Percentage of allocated address space announced: 62.9
Percentage of available address space allocated: 72.8
Total number of prefixes smaller than registry allocations: 113042
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 49774
Total APNIC prefixes after maximum aggregation: 20064
APNIC Deaggregation factor: 2.48
Prefixes being announced from the APNIC address blocks: 46835
Unique aggregates announced from the APNIC address blocks: 21082
APNIC Region origin ASes present in the Internet Routing Table: 2911
APNIC Region origin ASes announcing only one prefix: 783
APNIC Region transit ASes present in the Internet Routing Table: 432
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet: 289521472
Equivalent to 17 /8s, 65 /16s and 191 /24s
Percentage of available APNIC address space announced: 71.7
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 105390
Total ARIN prefixes after maximum aggregation: 61644
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks: 77433
Unique aggregates announced from the ARIN address blocks: 30092
ARIN Region origin ASes present in the Internet Routing Table: 11448
ARIN Region origin ASes announcing only one prefix: 4390
ARIN Region transit ASes present in the Internet Routing Table: 1049
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 21
Number of ARIN addresses announced to Internet: 323997824
Equivalent to 19 /8s, 79 /16s and 208 /24s
Percentage of available ARIN address space announced: 71.5
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 44789
Total RIPE prefixes after maximum aggregation: 29241
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RIPE address blocks: 41313
Unique aggregates announced from the RIPE address blocks: 27670
RIPE Region origin ASes present in the Internet Routing Table: 9394
RIPE Region origin ASes announcing only one prefix: 4949
RIPE Region transit ASes present in the Internet Routing Table: 1516
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 32
Number of RIPE addresses announced to Internet: 296694528
Equivalent to 17 /8s, 175 /16s and 51 /24s
Percentage of available RIPE address space announced: 73.7
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
40960-43007
RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 14458
Total LACNIC prefixes after maximum aggregation: 4089
LACNIC Deaggregation factor: 3.54
Prefixes being announced from the LACNIC address blocks: 12533
Unique aggregates announced from the LACNIC address blocks: 7058
LACNIC Region origin ASes present in the Internet Routing Table: 779
LACNIC Region origin ASes announcing only one prefix: 258
LACNIC Region transit ASes present in the Internet Routing Table: 136
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 38542336
Equivalent to 2 /8s, 76 /16s and 28 /24s
Percentage of available LACNIC address space announced: 57.4
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 2478
Total AfriNIC prefixes after maximum aggregation: 977
AfriNIC Deaggregation factor: 2.54
Prefixes being announced from the AfriNIC address blocks: 1883
Unique aggregates announced from the AfriNIC address blocks: 1147
AfriNIC Region origin ASes present in the Internet Routing Table: 184
AfriNIC Region origin ASes announcing only one prefix: 58
AfriNIC Region transit ASes present in the Internet Routing Table: 37
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 5439488
Equivalent to 0 /8s, 83 /16s and 0 /24s
Percentage of available AfriNIC address space announced: 16.2
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 1286 9438 280 CHINANET-BACKBONE
4755 1172 383 77 Videsh Sanchar Nigam Ltd. Aut
9583 1104 78 376 Sify Limited
9498 966 469 70 BHARTI BT INTERNET LTD.
4766 784 4943 313 Korea Telecom (KIX)
23577 784 35 709 Korea Telecom (ATM-MPLS)
17488 624 41 31 Hathway IP Over Cable Interne
7545 602 142 78 TPG Internet Pty Ltd
1221 580 1973 454 Telstra Pty Ltd
18101 538 116 27 Reliance Infocom Ltd Internet
17676 503 10935 65 Softbank BB Corp.
4668 502 68 10 LG-EDS Systems Inc.
9443 454 111 74 Primus Telecommunications
4812 451 791 72 China Telecom (Shanghai)
7474 380 215 259 SingTel Optus Pty Ltd
4802 360 86 149 Wantree Development
17557 360 35 175 Pakistan Telecom
4837 343 4484 154 chinanet IDC center beijing n
17974 341 129 14 PT TELEKOMUNIKASI INDONESIA
2907 338 1749 311 SINET Japan
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1493 6125 978 AT&T WorldNet Services
4323 1268 1020 352 Time Warner Telecom
2386 1090 558 732 AT&T Data Communications Serv
6478 1077 331 153 AT&T Worldnet Services
6197 1029 676 498 BellSouth Network Solutions,
11492 1017 102 12 Cable One
18566 998 288 9 Covad Communications
701 952 6660 726 UUNET Technologies, Inc.
174 942 6791 860 Cogent Communications
1239 820 2715 571 Sprint
20115 809 720 426 Charter Communications
7011 780 225 462 Citizens Utilities
19262 722 2582 162 Verizon Global Networks
209 721 3733 572 Qwest
22773 693 1871 42 Cox Communications, Inc.
721 620 21756 274 DLA Systems Automation Center
852 590 1095 377 Telus Advanced Communications
5668 581 160 17 CenturyTel Internet Holdings,
7029 567 456 81 Alltel Information Services,
19916 567 49 59 OLM LLC
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 521 1893 415 UUNET - Commercial IP service
24863 338 46 31 LINKdotNET AS number
3301 310 1199 289 TeliaNet Sweden
3320 302 4993 250 Deutsche Telekom AG
6746 271 95 249 Dynamic Network Technologies,
8220 268 468 258 COLT Telecommunications
680 258 2044 251 DFN-IP service G-WiN
5416 254 16 12 BATELCO-BH
3215 239 2256 92 France Telecom Transpac
8708 235 287 228 Romania Data Systems S.A.
1257 222 1180 168 SWIPnet Swedish IP Network
3269 215 2583 72 TELECOM ITALIA
3246 208 356 197 Song Networks
8551 206 196 30 Bezeq International
30890 206 17 96 SC Kappa Invexim SRL
20858 199 34 4 EgyNet
3352 195 1795 36 Ibernet, Internet Access Netw
3300 185 171 90 AUCS Communications Services
12479 185 578 6 Uni2 Autonomous System
786 175 1795 175 The JANET IP Service
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1060 2008 209 UniNet S.A. de C.V.
11830 483 299 19 Instituto Costarricense de El
11172 361 116 66 Servicios Alestra S.A de C.V
16814 361 22 8 NSS, S.A.
22047 307 206 11 VTR PUNTO NET S.A.
7303 262 142 23 Telecom Argentina Stet-France
6471 256 74 30 ENTEL CHILE S.A.
14117 241 17 14 Telefonica del Sur S.A.
11556 237 128 4 Cable-Wireless Panama
6147 230 182 20 Telefonica Del Peru
6503 212 171 84 AVANTEL, S.A.
20299 182 25 25 NEWCOM AMERICAS
10481 181 72 8 Prima S.A.
10620 163 48 21 TVCABLE BOGOTA
21826 156 28 59 INTERCABLE
23216 156 19 42 RAMtelecom Telecomunicaciones
7910 154 11 29 ANDINET ON LINE
19429 148 91 38 E.T.B.
18822 146 9 6 TELEFONICA MANQUEHUE
14522 145 22 5 SatNet S.A.
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 291 868 232 The Internet Solution
8452 207 60 6 TEDATA
6713 143 135 11 Itissalat Al-MAGHRIB
2018 138 309 113 Tertiary Education Network
15475 128 84 4 Nile Online
5536 123 8 15 Internet Egypt Network
33783 111 6 5 EEPAD TISP TELECOM & INTERNET
2905 85 176 74 The Internetworking Company o
24835 85 48 6 RAYA Telecom - Egypt
15706 55 12 4 Sudatel Internet Exchange Aut
23889 49 16 13 MAURITIUS TELECOM
5713 44 294 34 Telkom SA Ltd
33774 42 13 23 AS Number for Telecom Algeria
12455 34 6 3 Jambonet Autonomous system
16637 33 21 25 Johnnic e-Ventures
33766 33 2 1 Nyala Communications Pty Ltd
8524 30 2 6 AUCEGYPT Autonomous System
33776 27 2 5 Starcomms Nigeria Limited
21280 25 4 4 Swift Global Kenya Ltd.Is an
10798 23 1 14 Standard Bank of South Africa
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4755 1172 1095 Videsh Sanchar Nigam Ltd. Aut
4134 1286 1006 CHINANET-BACKBONE
11492 1017 1005 Cable One
18566 998 989 Covad Communications
6478 1077 924 AT&T Worldnet Services
4323 1268 916 Time Warner Telecom
9498 966 896 BHARTI BT INTERNET LTD.
8151 1060 851 UniNet S.A. de C.V.
9583 1104 728 Sify Limited
22773 693 651 Cox Communications, Inc.
17488 624 593 Hathway IP Over Cable Interne
5668 581 564 CenturyTel Internet Holdings,
19262 722 560 Verizon Global Networks
6197 1029 531 BellSouth Network Solutions,
7545 602 524 TPG Internet Pty Ltd
18101 538 511 Reliance Infocom Ltd Internet
19916 567 508 OLM LLC
855 566 495 Canadian Research Network
4668 502 492 LG-EDS Systems Inc.
7029 567 486 Alltel Information Services,
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65332 PRIVATE 63.166.106.192/27 1803 SPRINT
65412 PRIVATE 124.254.58.0/23 7497 Computer Network Inf
24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE
65412 PRIVATE 220.113.17.0/24 7497 Computer Network Inf
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
7.1.1.0/24 1239 Sprint
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:9 /10:12 /11:32 /12:120
/13:230 /14:442 /15:845 /16:9340 /17:3803 /18:6259
/19:13409 /20:15005 /21:13598 /22:17626 /23:19002 /24:114859
/25:778 /26:805 /27:491 /28:61 /29:40 /30:71
/31:0 /32:40
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6478 1068 1077 AT&T Worldnet Services
11492 1003 1017 Cable One
18566 980 998 Covad Communications
9583 944 1104 Sify Limited
7018 815 1493 AT&T WorldNet Services
2386 812 1090 AT&T Data Communications Serv
6197 796 1029 BellSouth Network Solutions,
23577 770 784 Korea Telecom (ATM-MPLS)
7011 683 780 Citizens Utilities
9498 629 966 BHARTI BT INTERNET LTD.
4766 589 784 Korea Telecom (KIX)
4755 569 1172 Videsh Sanchar Nigam Ltd. Aut
19916 562 567 OLM LLC
4323 527 1268 Time Warner Telecom
4668 492 502 LG-EDS Systems Inc.
15270 484 516 PaeTec.net -a division of Pae
855 464 566 Canadian Research Network
18101 462 538 Reliance Infocom Ltd Internet
5668 449 581 CenturyTel Internet Holdings,
17488 446 624 Hathway IP Over Cable Interne
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 7:1 8:64 9:1 12:1793 15:19
16:3 17:3 18:8 20:36 24:934 25:1
32:53 38:291 40:56 41:111 44:2 47:4
52:4 55:1 56:3 57:25 58:355 59:359
60:224 61:905 62:1016 63:1973 64:3098 65:2316
66:3191 67:766 68:636 69:1792 70:489 71:110
72:1240 73:1 74:320 75:171 76:31 77:111
80:824 81:785 82:660 83:376 84:481 85:767
86:384 87:465 88:249 89:874 90:19 91:235
97:1 98:1 116:11 117:1 118:1 119:1
120:1 121:161 122:522 123:63 124:756 125:918
128:273 129:224 130:120 131:350 132:51 133:10
134:190 135:37 136:180 137:87 138:193 139:56
140:482 141:143 142:371 143:212 144:280 145:43
146:323 147:148 148:386 149:188 150:115 151:123
152:93 153:120 154:5 155:250 156:152 157:179
158:161 159:152 160:103 161:90 162:235 163:141
164:452 165:400 166:246 167:294 168:500 169:119
170:393 171:15 172:1 189:227 190:547 192:5735
193:3717 194:3061 195:2204 196:911 198:3735 199:3287
200:4607 201:1008 202:7243 203:7410 204:3972 205:2096
206:2415 207:2882 208:2599 209:3601 210:2396 211:931
212:1279 213:1422 214:410 215:39 216:3964 217:1174
218:355 219:298 220:905 221:389 222:272
End of report
Report Website: http://thyme.apnic.net
1
0
BGP Update Report
Interval: 16-Mar-07 -to- 29-Mar-07 (14 days)
Observation Point: BGP Peering with AS4637
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4621 18197 1.5% 128.1 -- UNSPECIFIED UNINET-TH
2 - AS17974 17117 1.4% 50.8 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
3 - AS24731 13611 1.1% 349.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
4 - AS306 11181 0.9% 61.4 -- DNIC - DoD Network Information Center
5 - AS9829 10205 0.8% 54.6 -- BSNL-NIB National Internet Backbone
6 - AS3255 9609 0.8% 72.2 -- UARNET-AS Ukrainian Academic and Research Network
7 - AS7545 9414 0.8% 16.0 -- TPG-INTERNET-AP TPG Internet Pty Ltd
8 - AS721 8374 0.7% 14.3 -- DISA-ASNBLK - DoD Network Information Center
9 - AS6198 8087 0.7% 13.2 -- BATI-MIA - BellSouth Network Solutions, Inc
10 - AS9583 8062 0.7% 7.4 -- SIFY-AS-IN Sify Limited
11 - AS702 7989 0.6% 13.1 -- AS702 MCI EMEA - Commercial IP service provider in Europe
12 - AS12654 7901 0.6% 202.6 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
13 - AS9121 7530 0.6% 29.3 -- TTNET TTnet Autonomous System
14 - AS17885 7507 0.6% 85.3 -- JKTXLNET-AS-AP PT Excelcomindo Pratama
15 - AS17645 6766 0.5% 615.1 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
16 - AS18231 6416 0.5% 53.9 -- EXATT-AS-AP Exatt Technologies Private Ltd.
17 - AS4657 6287 0.5% 29.9 -- STARHUBINTERNET-AS Starhub Internet, Singapore
18 - AS8151 6267 0.5% 6.1 -- Uninet S.A. de C.V.
19 - AS5803 5983 0.5% 63.0 -- DDN-ASNBLK - DoD Network Information Center
20 - AS24326 5801 0.5% 52.3 -- TTT-AS-AP TT&T Public Company Limited, Service Provider,Bangkok
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38151 1701 0.1% 1701.0 -- ENUM-AS-ID APJII-RD
2 - AS11828 3309 0.3% 1654.5 -- SOINET - State of Illinois/CMS
3 - AS31307 1200 0.1% 1200.0 -- YKYATIRIM YAPI KREDI YATIRIM
4 - AS34378 866 0.1% 866.0 -- RUG-AS Razguliay-UKRROS Group
5 - AS38077 3392 0.3% 848.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA
6 - AS3043 3376 0.3% 844.0 -- AMPHIB-AS - Amphibian Media Corporation
7 - AS10210 823 0.1% 823.0 -- HOSTECHNET-AP Hostech.Net
8 - AS41664 784 0.1% 784.0 -- SEMSER-AS Semser Provider LLP
9 - AS31594 773 0.1% 773.0 -- FORTESS-AS Fortess LLC Network
10 - AS17645 6766 0.5% 615.1 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
11 - AS33188 1190 0.1% 595.0 -- SCS-NETWORK-1 - Sono Corporate Suites
12 - AS33025 554 0.0% 554.0 -- QE-ASN-01 - Quinn Emanuel Urquhart Oliver & Hedges LLP
13 - AS30707 1577 0.1% 525.7 --
14 - AS19580 522 0.0% 522.0 -- ZONETEL - ZONE TELECOM, INC.
15 - AS39610 948 0.1% 474.0 -- LCH-CLEARNET LCH Clearnet
16 - AS29700 1338 0.1% 446.0 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor
17 - AS12408 419 0.0% 419.0 -- BIKENT-AS Bikent Ltd. Autonomous system
18 - AS5310 386 0.0% 386.0 -- DODNIC - DoD Network Information Center
19 - AS22779 1093 0.1% 364.3 --
20 - AS12890 359 0.0% 359.0 -- SEPTOR-NET Septor Ltd.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 89.4.129.0/24 3440 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
2 - 89.4.131.0/24 3425 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - 209.140.24.0/24 3373 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation
4 - 163.191.160.0/19 3308 0.2% AS11828 -- SOINET - State of Illinois/CMS
5 - 89.4.128.0/24 3223 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - 89.4.130.0/24 2435 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
7 - 58.65.1.0/24 2391 0.2% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
8 - 125.162.94.0/23 2372 0.1% AS17974 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
9 - 80.243.64.0/20 2192 0.1% AS21332 -- NTC-AS New Telephone Company
10 - 202.136.176.0/24 2173 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
11 - 202.136.182.0/24 2168 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
12 - 62.89.226.0/24 2020 0.1% AS20663 -- INAR-VOLOGDA-AS Autonomous System of Vologda
13 - 59.94.240.0/20 1955 0.1% AS9829 -- BSNL-NIB National Internet Backbone
14 - 59.94.160.0/20 1955 0.1% AS9829 -- BSNL-NIB National Internet Backbone
15 - 59.94.192.0/20 1955 0.1% AS9829 -- BSNL-NIB National Internet Backbone
16 - 59.95.240.0/20 1955 0.1% AS9829 -- BSNL-NIB National Internet Backbone
17 - 203.119.54.0/24 1707 0.1% AS18347 -- IPNET-ID Indo Pratama CyberNet, PT.
AS38151 -- ENUM-AS-ID APJII-RD
18 - 216.85.83.0/24 1598 0.1% AS4323 -- TWTC - Time Warner Telecom, Inc.
19 - 81.213.47.0/24 1590 0.1% AS9121 -- TTNET TTnet Autonomous System
20 - 64.95.193.0/24 1562 0.1% AS30707 --
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
ausnog(a)ausnog.net
1
0
This report has been generated at Fri Mar 30 21:51:39 2007 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
24-03-07 212978 137770
25-03-07 213361 137704
25-03-07 213382 137719
26-03-07 213264 137946
27-03-07 213449 137933
28-03-07 213343 137975
29-03-07 213422 137986
30-03-07 213735 137885
AS Summary
24688 Number of ASes in routing system
10436 Number of ASes announcing only one prefix
1479 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
90405120 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
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').
--- 30Mar07 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 213633 137946 75687 35.4% All ASes
AS4134 1257 319 938 74.6% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4323 1266 355 911 72.0% TWTC - Time Warner Telecom,
Inc.
AS4755 1074 194 880 81.9% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS9498 967 96 871 90.1% BBIL-AP BHARTI BT INTERNET
LTD.
AS6478 1077 278 799 74.2% ATT-INTERNET3 - AT&T WorldNet
Services
AS18566 998 259 739 74.0% COVAD - Covad Communications
Co.
AS11492 1016 369 647 63.7% CABLEONE - CABLE ONE
AS22773 691 53 638 92.3% CCINET-2 - Cox Communications
Inc.
AS8151 1058 457 601 56.8% Uninet S.A. de C.V.
AS19262 706 173 533 75.5% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS6197 1030 507 523 50.8% BATI-ATL - BellSouth Network
Solutions, Inc
AS7018 1479 971 508 34.3% ATT-INTERNET4 - AT&T WorldNet
Services
AS18101 538 32 506 94.1% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS17488 624 143 481 77.1% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS19916 567 100 467 82.4% ASTRUM-0001 - OLM LLC
AS17676 503 65 438 87.1% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS4766 742 315 427 57.5% KIXS-AS-KR Korea Telecom
AS4812 444 72 372 83.8% CHINANET-SH-AP China Telecom
(Group)
AS2386 1093 738 355 32.5% INS-AS - AT&T Data
Communications Services
AS721 619 277 342 55.3% DISA-ASNBLK - DoD Network
Information Center
AS5668 578 238 340 58.8% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS3602 518 183 335 64.7% AS3602-RTI - Rogers Telecom
Inc.
AS15270 513 179 334 65.1% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS7029 560 232 328 58.6% WINDSTREAM - Windstream
Communications Inc
AS16852 396 73 323 81.6% BROADWING-FOCAL - Broadwing
Communications Services, Inc.
AS7011 781 461 320 41.0% FRONTIER-AND-CITIZENS -
Frontier Communications, Inc.
AS16814 361 42 319 88.4% NSS S.A.
AS4668 310 8 302 97.4% LGNET-AS-KR LG CNS
AS33588 430 129 301 70.0% BRESNAN-AS - Bresnan
Communications, LLC.
AS9583 1105 807 298 27.0% SIFY-AS-IN Sify Limited
Total 23301 8125 15176 65.1% Top 30 total
Possible Bogus Routes
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp.
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.141.159.0/24 AS17216 VERITECT-EAST - Veritect
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.7.112.0/21 AS13511
64.7.120.0/21 AS13537
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic
64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic
64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
65.36.121.0/24 AS29957 UINET - UI NET LLC
65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated
66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.36.192.0/20 AS29804
69.55.108.0/24 AS4977 NET1 - Pecos Technologies
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company
92.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
92.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2
159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
180.190.0.0/16 AS24003 JUBL-MAIN-AS-IN JUBILANT ORGANOSYS LTD., INDIA, LEADING CHEMICAL MANUFACTURER
190.54.0.0/16 AS6429 Core Internet AT&T Chile
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.160.0/24 AS719 ELISA-AS Elisa Oyj
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.140.0/24 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.96.250.0/24 AS2018 TENET-1
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC.
192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
192.245.235.0/24 AS10913 INTERNAP-BLK - Internap Network Services
193.143.84.0/23 AS12375 OPOY-AS Oulu Telephone Company,Finland
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.59.176.0/20 AS1273 CW Cable & Wireless
194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.6.175.0/24 AS3741 IS
196.6.176.0/23 AS3741 IS
196.6.183.0/24 AS3741 IS
196.6.196.0/24 AS3741 IS
196.6.199.0/24 AS3741 IS
196.6.204.0/22 AS3741 IS
196.6.208.0/24 AS3741 IS
196.6.211.0/24 AS3741 IS
196.6.212.0/23 AS3741 IS
196.6.212.0/24 AS3741 IS
196.6.222.0/23 AS3741 IS
196.6.237.0/24 AS3741 IS
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.136.0/22 AS3741 IS
196.10.140.0/22 AS3741 IS
196.10.231.0/24 AS3741 IS
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.11.0.0/20 AS3741 IS
196.11.40.0/21 AS3741 IS
196.11.135.0/24 AS3741 IS
196.11.188.0/23 AS3741 IS
196.11.190.0/24 AS3741 IS
196.11.251.0/24 AS3741 IS
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.108.0/24 AS3741 IS
196.13.116.0/22 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.128.0/22 AS3741 IS
196.13.144.0/22 AS2905 TICSA-ASN
196.13.152.0/21 AS2905 TICSA-ASN
196.13.160.0/24 AS2905 TICSA-ASN
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.13.214.0/23 AS3741 IS
196.13.216.0/23 AS3741 IS
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.54.249.0/24 AS2018 TENET-1
198.54.250.0/24 AS2018 TENET-1
198.54.251.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.143.64.0/19 AS7350 METROCON - MetroCon Communications, Inc.
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS3542 ITSDN-U5 - DISA/UNRRA
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.9.64.0/19 AS9290
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.58.224.0/19 AS17925
202.58.224.0/20 AS17925
202.58.240.0/20 AS17925
202.58.240.0/24 AS17925
202.58.244.0/24 AS17925
202.58.249.0/24 AS17925
202.58.250.0/24 AS17925
202.58.253.0/24 AS17925
202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.16.0/24 AS24485
202.124.17.0/24 AS24485
202.124.18.0/24 AS24485
202.124.19.0/24 AS24485
202.124.20.0/24 AS24485
202.124.21.0/24 AS24485
202.124.22.0/24 AS24485
202.124.23.0/24 AS24485
202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd.
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.132.64.0/22 AS24001
203.132.68.0/24 AS24001
203.132.74.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.80.0/22 AS24001
203.132.84.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.86.0/23 AS24001
203.132.88.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.90.0/24 AS24001
203.132.95.0/24 AS24001
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.55.208.0/20 AS22180
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.131.192.0/20 AS7806 BINARY-NET - Binary.net
206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications
207.7.64.0/19 AS14093
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.250.0/23 AS30329 TELESPECTRA - Telespectra, LLC
207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 CSOLUTIONS - Computer Solutions, Inc.
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.159.128.0/19 AS209 ASN-QWEST - Qwest
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.21.1.0/24 AS11652
216.21.6.0/24 AS11652
216.21.7.0/24 AS11652
216.21.15.0/24 AS11652
216.21.17.0/24 AS11652
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc.
216.75.228.0/24 AS32097 WII-KC - WholeSale Internet
216.115.73.0/24 AS26834 DURA - Dura Automotive
216.115.80.0/20 AS35921 IFCI-US - InternetFCI LLC
216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd.
216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.210.86.0/24 AS577 BACOM - Bell Canada
216.224.64.0/19 AS6440 EMF-AS - emf.net
216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc.
216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc.
216.235.224.0/20 AS22136 NYCT - New York Connect
216.236.160.0/21 AS23272
216.236.168.0/23 AS23272
216.236.170.0/24 AS4565 EPOCH-INTERNET - Epoch Networks
216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks
216.236.172.0/24 AS4565 EPOCH-INTERNET - Epoch Networks
216.236.174.0/23 AS23272
216.251.203.0/24 AS7132 SBIS-AS - SBC Internet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
ausnog(a)ausnog.net
1
0
[Apologies for duplicates]
Dear Colleagues
On 1 January 2007, we began assigning 4-byte Autonomous System Numbers
(ASNs). We need to modify the Routing Information Service (RIS) and RIS
raw data dumps to include these in its output. You may need to update
any tools that parse RIS output.
We will switch one Remote Route Collector (RRC) to 4-byte ASN supporting
software on 27 March 2007, somewhere between 09:00 and 13:00 (UTC).
We plan to switch the other RRCs to 4-byte ASN supporting software on 28
March 2007, between 09:00 and 17:00 (UTC).
Details of the changes to the RIS can be found at:
http://www.ripe.net/projects/ris/docs/asn.html
If you have any questions, please send an e-mail to <ris(a)ripe.net>.
Regards,
Erik Romijn
Information Services Department
RIPE NCC
1
1
[Apologies for duplicate mails]
Dear Colleagues,
The RIPE NCC received the IPv4 address ranges 92/8 and 93/8 from the
IANA in March 2007. We will begin allocating from these ranges in the
near future.
The minimum allocation size for these two /8s has been set at /21.
You may wish to adjust any filters you have in place accordingly.
More information on the IP space administered by the RIPE NCC
can be found on our web site at:
<https://www.ripe.net/ripe/docs/ripe-ncc-managed-address-space.html>
Additionally, please note that two "pilot" prefixes will be announced
from each /8. The prefixes are:
92.192.0.0/16
93.192.0.0/16
92.255.248.0/21
93.255.248.0/21
They all originate in AS12654.
More information on this "pilot" activity is available in the draft
document
"De-Bogonising New Address Blocks" which can be found at:
<http://www.ripe.net/ripe/draft-documents/deboganising-draft.html>
Best regards,
Alex Le Heux
RIPE NCC IP Resource Analyst
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 24 Mar, 2007
Analysis Summary
----------------
BGP routing table entries examined: 216399
Prefixes after maximum aggregation: 115792
Deaggregation factor: 1.87
Unique aggregates announced to Internet: 105231
Total ASes present in the Internet Routing Table: 24708
Origin-only ASes present in the Internet Routing Table: 21519
Origin ASes announcing only one prefix: 10383
Transit ASes present in the Internet Routing Table: 3189
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 32
Max AS path prepend of ASN (31269) 23
Prefixes from unregistered ASNs in the Routing Table: 5
Unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet: 1694597580
Equivalent to 101 /8s, 1 /16s and 129 /24s
Percentage of available address space announced: 45.7
Percentage of allocated address space announced: 62.8
Percentage of available address space allocated: 72.8
Total number of prefixes smaller than registry allocations: 112657
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 49615
Total APNIC prefixes after maximum aggregation: 19960
APNIC Deaggregation factor: 2.49
Prefixes being announced from the APNIC address blocks: 46658
Unique aggregates announced from the APNIC address blocks: 20953
APNIC Region origin ASes present in the Internet Routing Table: 2911
APNIC Region origin ASes announcing only one prefix: 786
APNIC Region transit ASes present in the Internet Routing Table: 428
Average APNIC Region AS path length visible: 3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet: 289529280
Equivalent to 17 /8s, 65 /16s and 221 /24s
Percentage of available APNIC address space announced: 71.7
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 105361
Total ARIN prefixes after maximum aggregation: 61649
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks: 77367
Unique aggregates announced from the ARIN address blocks: 29985
ARIN Region origin ASes present in the Internet Routing Table: 11429
ARIN Region origin ASes announcing only one prefix: 4376
ARIN Region transit ASes present in the Internet Routing Table: 1044
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 21
Number of ARIN addresses announced to Internet: 323592832
Equivalent to 19 /8s, 73 /16s and 162 /24s
Percentage of available ARIN address space announced: 71.4
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 44550
Total RIPE prefixes after maximum aggregation: 29101
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RIPE address blocks: 41178
Unique aggregates announced from the RIPE address blocks: 27441
RIPE Region origin ASes present in the Internet Routing Table: 9337
RIPE Region origin ASes announcing only one prefix: 4908
RIPE Region transit ASes present in the Internet Routing Table: 1515
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 32
Number of RIPE addresses announced to Internet: 295806084
Equivalent to 17 /8s, 161 /16s and 164 /24s
Percentage of available RIPE address space announced: 80.1
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-43007
RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 14345
Total LACNIC prefixes after maximum aggregation: 4099
LACNIC Deaggregation factor: 3.50
Prefixes being announced from the LACNIC address blocks: 12403
Unique aggregates announced from the LACNIC address blocks: 7140
LACNIC Region origin ASes present in the Internet Routing Table: 776
LACNIC Region origin ASes announcing only one prefix: 254
LACNIC Region transit ASes present in the Internet Routing Table: 136
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 38409472
Equivalent to 2 /8s, 74 /16s and 21 /24s
Percentage of available LACNIC address space announced: 57.2
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 2523
Total AfriNIC prefixes after maximum aggregation: 981
AfriNIC Deaggregation factor: 2.57
Prefixes being announced from the AfriNIC address blocks: 1874
Unique aggregates announced from the AfriNIC address blocks: 1146
AfriNIC Region origin ASes present in the Internet Routing Table: 185
AfriNIC Region origin ASes announcing only one prefix: 58
AfriNIC Region transit ASes present in the Internet Routing Table: 35
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 5435648
Equivalent to 0 /8s, 82 /16s and 241 /24s
Percentage of available AfriNIC address space announced: 16.2
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 1282 9389 277 CHINANET-BACKBONE
4755 1160 383 77 Videsh Sanchar Nigam Ltd. Aut
9583 1102 78 366 Sify Limited
9498 970 468 70 BHARTI BT INTERNET LTD.
23577 786 35 715 Korea Telecom (ATM-MPLS)
4766 782 4943 313 Korea Telecom (KIX)
17488 620 41 29 Hathway IP Over Cable Interne
1221 577 1973 451 Telstra Pty Ltd
7545 541 141 62 TPG Internet Pty Ltd
18101 537 116 26 Reliance Infocom Ltd Internet
17676 503 10935 65 Softbank BB Corp.
4668 502 68 10 LG-EDS Systems Inc.
9443 453 111 73 Primus Telecommunications
4812 450 790 71 China Telecom (Shanghai)
7474 381 216 260 SingTel Optus Pty Ltd
17557 361 35 175 Pakistan Telecom
4802 360 86 149 Wantree Development
4837 342 4580 153 chinanet IDC center beijing n
17974 339 129 14 PT TELEKOMUNIKASI INDONESIA
2907 336 1733 309 SINET Japan
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1505 6128 982 AT&T WorldNet Services
4323 1299 1021 355 Time Warner Telecom
6478 1138 434 189 AT&T Worldnet Services
2386 1092 558 734 AT&T Data Communications Serv
6197 1034 675 499 BellSouth Network Solutions,
11492 1014 102 12 Cable One
18566 997 288 9 Covad Communications
701 971 6661 741 UUNET Technologies, Inc.
174 940 6791 861 Cogent Communications
20115 844 716 422 Charter Communications
1239 820 2715 572 Sprint
7011 776 225 458 Citizens Utilities
22773 740 1872 41 Cox Communications, Inc.
19262 726 2603 160 Verizon Global Networks
209 720 3733 571 Qwest
721 618 21756 274 DLA Systems Automation Center
852 589 1087 377 Telus Advanced Communications
5668 580 160 16 CenturyTel Internet Holdings,
855 568 250 71 Canadian Research Network
19916 567 49 59 OLM LLC
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 522 1877 415 UUNET - Commercial IP service
24863 337 46 30 LINKdotNET AS number
3301 312 1199 291 TeliaNet Sweden
3320 301 4993 249 Deutsche Telekom AG
6746 270 95 249 Dynamic Network Technologies,
8220 269 469 258 COLT Telecommunications
680 257 2044 251 DFN-IP service G-WiN
5416 253 16 12 BATELCO-BH
3215 235 2208 96 France Telecom Transpac
8708 235 284 228 Romania Data Systems S.A.
1257 222 1180 168 SWIPnet Swedish IP Network
3269 215 2583 72 TELECOM ITALIA
3246 207 356 197 Song Networks
8551 206 196 30 Bezeq International
30890 206 17 96 SC Kappa Invexim SRL
20858 199 34 4 EgyNet
3352 192 1795 36 Ibernet, Internet Access Netw
3300 185 171 90 AUCS Communications Services
12479 184 578 6 Uni2 Autonomous System
786 174 1795 174 The JANET IP Service
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1075 2040 210 UniNet S.A. de C.V.
11830 483 299 19 Instituto Costarricense de El
11172 354 109 87 Servicios Alestra S.A de C.V
16814 329 20 8 NSS, S.A.
22047 307 206 11 VTR PUNTO NET S.A.
7303 257 142 23 Telecom Argentina Stet-France
6471 256 74 30 ENTEL CHILE S.A.
14117 240 17 14 Telefonica del Sur S.A.
11556 236 128 3 Cable-Wireless Panama
6147 230 182 20 Telefonica Del Peru
6503 205 170 79 AVANTEL, S.A.
20299 182 25 25 NEWCOM AMERICAS
10481 181 72 8 Prima S.A.
21826 156 28 55 INTERCABLE
23216 155 19 42 RAMtelecom Telecomunicaciones
7910 154 11 33 ANDINET ON LINE
10620 150 45 19 TVCABLE BOGOTA
19429 146 91 37 E.T.B.
14522 145 22 5 SatNet S.A.
18822 145 9 10 TELEFONICA MANQUEHUE
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 291 868 232 The Internet Solution
8452 205 60 6 TEDATA
6713 143 135 11 Itissalat Al-MAGHRIB
2018 138 309 113 Tertiary Education Network
15475 128 84 4 Nile Online
5536 123 8 15 Internet Egypt Network
33783 106 6 5 EEPAD TISP TELECOM & INTERNET
2905 85 176 74 The Internetworking Company o
24835 85 48 6 RAYA Telecom - Egypt
2561 61 6 2 Egyptian Universities Network
15706 54 12 4 Sudatel Internet Exchange Aut
23889 49 16 13 MAURITIUS TELECOM
5713 44 294 34 Telkom SA Ltd
33774 41 12 22 AS Number for Telecom Algeria
16637 33 21 25 Johnnic e-Ventures
33766 33 2 1 Nyala Communications Pty Ltd
8524 30 2 6 AUCEGYPT Autonomous System
12455 27 6 3 Jambonet Autonomous system
21280 27 4 4 Swift Global Kenya Ltd.Is an
33776 27 2 5 Starcomms Nigeria Limited
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4755 1160 1083 Videsh Sanchar Nigam Ltd. Aut
4134 1282 1005 CHINANET-BACKBONE
11492 1014 1002 Cable One
18566 997 988 Covad Communications
6478 1138 949 AT&T Worldnet Services
4323 1299 944 Time Warner Telecom
9498 970 900 BHARTI BT INTERNET LTD.
8151 1075 865 UniNet S.A. de C.V.
9583 1102 736 Sify Limited
22773 740 699 Cox Communications, Inc.
17488 620 591 Hathway IP Over Cable Interne
19262 726 566 Verizon Global Networks
5668 580 564 CenturyTel Internet Holdings,
6197 1034 535 BellSouth Network Solutions,
18101 537 511 Reliance Infocom Ltd Internet
19916 567 508 OLM LLC
855 568 497 Canadian Research Network
4668 502 492 LG-EDS Systems Inc.
7029 563 483 Alltel Information Services,
15270 515 481 PaeTec.net -a division of Pae
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65332 PRIVATE 63.166.106.192/27 1803 SPRINT
65520 PRIVATE 87.120.217.0/24 34224 Neterra Ltd.
64515 PRIVATE 195.47.27.0/24 6721 The Terminal Bar: In
24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE
22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
7.1.1.0/24 1239 Sprint
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
197.7.78.0/24 17557 Pakistan Telecom
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:9 /10:12 /11:33 /12:121
/13:231 /14:441 /15:844 /16:9320 /17:3805 /18:6254
/19:13407 /20:14989 /21:13558 /22:17536 /23:18904 /24:114576
/25:784 /26:819 /27:489 /28:71 /29:44 /30:91
/31:0 /32:42
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6478 1094 1138 AT&T Worldnet Services
11492 1000 1014 Cable One
18566 979 997 Covad Communications
9583 943 1102 Sify Limited
7018 821 1505 AT&T WorldNet Services
2386 814 1092 AT&T Data Communications Serv
6197 802 1034 BellSouth Network Solutions,
23577 772 786 Korea Telecom (ATM-MPLS)
7011 679 776 Citizens Utilities
9498 637 970 BHARTI BT INTERNET LTD.
4766 590 782 Korea Telecom (KIX)
19916 562 567 OLM LLC
4755 558 1160 Videsh Sanchar Nigam Ltd. Aut
4323 526 1299 Time Warner Telecom
4668 492 502 LG-EDS Systems Inc.
15270 483 515 PaeTec.net -a division of Pae
855 466 568 Canadian Research Network
18101 462 537 Reliance Infocom Ltd Internet
5668 450 580 CenturyTel Internet Holdings,
17488 442 620 Hathway IP Over Cable Interne
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 7:1 8:65 9:1 12:1791 15:19
16:3 17:3 18:8 20:36 24:929 25:1
32:53 38:292 40:56 41:110 44:2 47:4
52:4 55:1 56:3 57:25 58:363 59:357
60:222 61:905 62:1004 63:1960 64:3083 65:2326
66:3160 67:759 68:664 69:1789 70:495 71:105
72:1239 73:1 74:307 75:103 76:12 77:105
80:844 81:783 82:663 83:361 84:507 85:756
86:409 87:473 88:252 89:839 90:19 91:221
97:1 116:2 117:1 118:1 119:1 120:1
121:146 122:521 123:57 124:751 125:932 128:272
129:223 130:123 131:351 132:51 133:10 134:188
135:38 136:181 137:87 138:137 139:56 140:481
141:144 142:374 143:210 144:281 145:43 146:320
147:146 148:382 149:188 150:114 151:123 152:93
153:120 154:5 155:248 156:155 157:177 158:162
159:153 160:104 161:91 162:234 163:174 164:448
165:397 166:244 167:293 168:520 169:119 170:390
171:15 172:1 189:240 190:496 192:5745 193:3750
194:3047 195:2195 196:910 197:1 198:3749 199:3286
200:4587 201:994 202:7248 203:7364 204:3980 205:2079
206:2452 207:2887 208:2594 209:3615 210:2383 211:928
212:1284 213:1421 214:409 215:39 216:3966 217:1149
218:354 219:292 220:889 221:390 222:271
End of report
Report Website: http://thyme.apnic.net
1
0
BGP Update Report
Interval: 09-Mar-07 -to- 22-Mar-07 (14 days)
Observation Point: BGP Peering with AS4637
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS7015 25182 1.7% 6.2 -- CCCH-AS2 - Comcast Cable Communications Holdings, Inc
2 - AS701 14449 1.0% 14.7 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
3 - AS4621 13778 0.9% 97.0 -- UNSPECIFIED UNINET-TH
4 - AS24731 12021 0.8% 308.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
5 - AS306 11840 0.8% 65.1 -- DNIC - DoD Network Information Center
6 - AS17974 11782 0.8% 38.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
7 - AS12654 11338 0.8% 298.4 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
8 - AS17557 10919 0.7% 29.6 -- PKTELECOM-AS-AP Pakistan Telecom
9 - AS702 10368 0.7% 14.7 -- AS702 MCI EMEA - Commercial IP service provider in Europe
10 - AS6197 8903 0.6% 8.6 -- BATI-ATL - BellSouth Network Solutions, Inc
11 - AS6198 8819 0.6% 14.5 -- BATI-MIA - BellSouth Network Solutions, Inc
12 - AS721 8656 0.6% 19.5 -- DISA-ASNBLK - DoD Network Information Center
13 - AS7545 7694 0.5% 13.0 -- TPG-INTERNET-AP TPG Internet Pty Ltd
14 - AS9541 7204 0.5% 54.2 -- CYBERNET-AP Cyber Internet Services (Pvt) Ltd.
15 - AS4657 7099 0.5% 34.1 -- STARHUBINTERNET-AS Starhub Internet, Singapore
16 - AS17645 7040 0.5% 704.0 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
17 - AS8151 6983 0.5% 8.4 -- Uninet S.A. de C.V.
18 - AS7011 6891 0.5% 8.9 -- FRONTIER-AND-CITIZENS - Frontier Communications, Inc.
19 - AS8452 6850 0.5% 26.2 -- TEDATA TEDATA
20 - AS24086 6090 0.4% 290.0 -- ETC-AS-VN Electric Telecommunication Company
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS20426 5679 0.4% 5679.0 -- PWC-AS - PriceWaterhouseCoopers, LLP
2 - AS3043 3243 0.2% 3243.0 -- AMPHIB-AS - Amphibian Media Corporation
3 - AS31307 1170 0.1% 1170.0 -- YKYATIRIM YAPI KREDI YATIRIM
4 - AS38151 1148 0.1% 1148.0 -- ENUM-AS-ID APJII-RD
5 - AS34378 875 0.1% 875.0 -- RUG-AS Razguliay-UKRROS Group
6 - AS11828 3690 0.2% 738.0 -- SOINET - State of Illinois/CMS
7 - AS17645 7040 0.5% 704.0 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
8 - AS3217 699 0.1% 699.0 -- SIMBIRSK
9 - AS19580 685 0.1% 685.0 -- ZONETEL - ZONE TELECOM, INC.
10 - AS39066 1189 0.1% 594.5 -- KREDYTBANKUA-AS Kredyt Bank (Ukraine) AS
11 - AS21391 1671 0.1% 557.0 -- TDA-AS
12 - AS33188 1089 0.1% 544.5 -- SCS-NETWORK-1 - Sono Corporate Suites
13 - AS30707 1587 0.1% 529.0 --
14 - AS3538 1541 0.1% 513.7 -- ITSDN-U1 - DISA/UNRRA
15 - AS3944 507 0.0% 507.0 -- PARTAN-LAB - Partan & Partan
16 - AS9090 507 0.0% 507.0 -- OiT-AS
17 - AS22326 1864 0.1% 466.0 -- SAMLINK - Sam Houston Services
18 - AS38077 1692 0.1% 423.0 -- TIMOR-TELECOM-AS-AP Timor Telecom, SA
19 - AS31026 415 0.0% 415.0 -- AESA-AS Autostrada Eksploatacja S.A.
20 - AS12408 398 0.0% 398.0 -- BIKENT-AS Bikent Ltd. Autonomous system
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 155.201.48.0/21 5679 0.3% AS20426 -- PWC-AS - PriceWaterhouseCoopers, LLP
2 - 89.4.131.0/24 3404 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - 89.4.129.0/24 3332 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
4 - 163.191.160.0/19 3331 0.2% AS11828 -- SOINET - State of Illinois/CMS
5 - 209.140.24.0/24 3243 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation
6 - 89.4.128.0/24 3217 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
7 - 125.162.94.0/23 2704 0.1% AS17974 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
8 - 192.6.180.0/24 2366 0.1% AS2129 -- HP-EUROPE-AS-TRADE Hewlett-Packard
9 - 58.65.1.0/24 2319 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
10 - 202.136.176.0/24 2253 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
11 - 202.136.182.0/24 2251 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
12 - 62.89.226.0/24 1805 0.1% AS20663 -- INAR-VOLOGDA-AS Autonomous System of Vologda
13 - 216.85.83.0/24 1643 0.1% AS4323 -- TWTC - Time Warner Telecom, Inc.
14 - 143.81.0.0/21 1635 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center
15 - 64.95.193.0/24 1573 0.1% AS30707 --
16 - 144.106.132.0/24 1524 0.1% AS3538 -- ITSDN-U1 - DISA/UNRRA
AS6010 -- DDN-ASNBLK - DoD Network Information Center
17 - 213.144.101.0/24 1377 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number
18 - 213.144.100.0/24 1377 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number
19 - 80.243.64.0/20 1345 0.1% AS21332 -- NTC-AS New Telephone Company
20 - 194.42.208.0/20 1197 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
ausnog(a)ausnog.net
1
0
This report has been generated at Fri Mar 23 21:48:42 2007 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
16-03-07 211983 137402
17-03-07 212191 137612
18-03-07 212651 137701
19-03-07 212620 137644
20-03-07 212571 137728
21-03-07 212772 137798
22-03-07 212889 137849
23-03-07 212806 137807
AS Summary
24617 Number of ASes in routing system
10377 Number of ASes announcing only one prefix
1488 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
90404864 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
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').
--- 23Mar07 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 213057 137780 75277 35.3% All ASes
AS4134 1253 316 937 74.8% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4323 1295 359 936 72.3% TWTC - Time Warner Telecom,
Inc.
AS9498 971 95 876 90.2% BBIL-AP BHARTI BT INTERNET
LTD.
AS4755 1063 211 852 80.2% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS6478 1138 391 747 65.6% ATT-INTERNET3 - AT&T WorldNet
Services
AS22773 737 52 685 92.9% CCINET-2 - Cox Communications
Inc.
AS18566 997 345 652 65.4% COVAD - Covad Communications
Co.
AS11492 1014 367 647 63.8% CABLEONE - CABLE ONE
AS8151 1071 458 613 57.2% Uninet S.A. de C.V.
AS17488 620 58 562 90.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS19262 710 163 547 77.0% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS6197 1034 507 527 51.0% BATI-ATL - BellSouth Network
Solutions, Inc
AS7018 1488 976 512 34.4% ATT-INTERNET4 - AT&T WorldNet
Services
AS18101 536 31 505 94.2% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS19916 568 97 471 82.9% ASTRUM-0001 - OLM LLC
AS17676 503 65 438 87.1% JPNIC-JP-ASN-BLOCK Japan
Network Information Center
AS4766 740 315 425 57.4% KIXS-AS-KR Korea Telecom
AS15270 512 135 377 73.6% AS-PAETEC-NET - PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS4812 443 71 372 84.0% CHINANET-SH-AP China Telecom
(Group)
AS2386 1093 738 355 32.5% INS-AS - AT&T Data
Communications Services
AS721 618 277 341 55.2% DISA-ASNBLK - DoD Network
Information Center
AS5668 576 239 337 58.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS3602 520 184 336 64.6% AS3602-RTI - Rogers Telecom
Inc.
AS7029 563 238 325 57.7% WINDSTREAM - Windstream
Communications Inc
AS16852 395 73 322 81.5% BROADWING-FOCAL - Broadwing
Communications Services, Inc.
AS7011 776 458 318 41.0% FRONTIER-AND-CITIZENS -
Frontier Communications, Inc.
AS9583 1102 799 303 27.5% SIFY-AS-IN Sify Limited
AS4668 310 8 302 97.4% LGNET-AS-KR LG CNS
AS33588 432 132 300 69.4% BRESNAN-AS - Bresnan
Communications, LLC.
AS6198 565 268 297 52.6% BATI-MIA - BellSouth Network
Solutions, Inc
Total 23643 8426 15217 64.4% Top 30 total
Possible Bogus Routes
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp.
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.141.159.0/24 AS17216 VERITECT-EAST - Veritect
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.7.112.0/21 AS13511
64.7.120.0/21 AS13537
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic
64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic
64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
65.36.121.0/24 AS29957 UINET - UI NET LLC
65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated
66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.36.192.0/20 AS29804
69.55.108.0/24 AS4977 NET1 - Pecos Technologies
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company
74.124.192.0/19 AS25795 ARPNET - ARP NETWORKS, INC.
128.209.0.0/16 AS4017
131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
139.56.0.0/19 AS14956
139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy
159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2
159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc.
159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate
163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC
180.190.0.0/16 AS24003 JUBL-MAIN-AS-IN JUBILANT ORGANOSYS LTD., INDIA, LEADING CHEMICAL MANUFACTURER
190.54.0.0/16 AS6429 Core Internet AT&T Chile
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.81.160.0/24 AS719 ELISA-AS Elisa Oyj
192.81.182.0/24 AS719 ELISA-AS Elisa Oyj
192.81.183.0/24 AS719 ELISA-AS Elisa Oyj
192.81.184.0/24 AS719 ELISA-AS Elisa Oyj
192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.140.0/24 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.96.250.0/24 AS2018 TENET-1
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC.
192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
192.245.235.0/24 AS10913 INTERNAP-BLK - Internap Network Services
193.200.42.0/23 AS34019 HIVANE Hivane network ASN
193.200.44.0/23 AS34932 FUZION fuzion is a Danish Internet Service Provider
193.200.56.0/23 AS12989 EWEKA Eweka Internet Services ASN The Netherlands
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.59.176.0/20 AS1273 CW Cable & Wireless
194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.6.175.0/24 AS3741 IS
196.6.176.0/23 AS3741 IS
196.6.183.0/24 AS3741 IS
196.6.196.0/24 AS3741 IS
196.6.199.0/24 AS3741 IS
196.6.204.0/22 AS3741 IS
196.6.208.0/24 AS3741 IS
196.6.211.0/24 AS3741 IS
196.6.212.0/23 AS3741 IS
196.6.212.0/24 AS3741 IS
196.6.222.0/23 AS3741 IS
196.6.237.0/24 AS3741 IS
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.136.0/22 AS3741 IS
196.10.140.0/22 AS3741 IS
196.10.231.0/24 AS3741 IS
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.11.0.0/20 AS3741 IS
196.11.40.0/21 AS3741 IS
196.11.135.0/24 AS3741 IS
196.11.188.0/23 AS3741 IS
196.11.190.0/24 AS3741 IS
196.11.251.0/24 AS3741 IS
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.108.0/24 AS3741 IS
196.13.116.0/22 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.128.0/22 AS3741 IS
196.13.144.0/22 AS2905 TICSA-ASN
196.13.152.0/21 AS2905 TICSA-ASN
196.13.160.0/24 AS2905 TICSA-ASN
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.13.214.0/23 AS3741 IS
196.13.216.0/23 AS3741 IS
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.54.249.0/24 AS2018 TENET-1
198.54.250.0/24 AS2018 TENET-1
198.54.251.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc.
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.60.0.0/20 AS271 BCNET-AS - University of British Columbia
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA
199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS3542 ITSDN-U5 - DISA/UNRRA
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
202.9.64.0/19 AS9290
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.58.224.0/19 AS17925
202.58.224.0/20 AS17925
202.58.240.0/20 AS17925
202.58.240.0/24 AS17925
202.58.244.0/24 AS17925
202.58.249.0/24 AS17925
202.58.250.0/24 AS17925
202.58.253.0/24 AS17925
202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.16.0/24 AS24485
202.124.17.0/24 AS24485
202.124.18.0/24 AS24485
202.124.19.0/24 AS24485
202.124.20.0/24 AS24485
202.124.21.0/24 AS24485
202.124.22.0/24 AS24485
202.124.23.0/24 AS24485
202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd.
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.132.64.0/22 AS24001
203.132.68.0/24 AS24001
203.132.74.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.80.0/22 AS24001
203.132.84.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.86.0/23 AS24001
203.132.88.0/23 AS9837 POWERTEL-AP Powertel Ltd
203.132.90.0/24 AS24001
203.132.95.0/24 AS24001
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.55.208.0/20 AS22180
206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER
206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications
207.7.64.0/19 AS14093
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.250.0/23 AS30329 TELESPECTRA - Telespectra, LLC
207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc
207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 CSOLUTIONS - Computer Solutions, Inc.
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.159.128.0/19 AS209 ASN-QWEST - Qwest
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.21.1.0/24 AS11652
216.21.6.0/24 AS11652
216.21.7.0/24 AS11652
216.21.15.0/24 AS11652
216.21.17.0/24 AS11652
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc.
216.75.228.0/24 AS32097 WII-KC - WholeSale Internet
216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd.
216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.210.86.0/24 AS577 BACOM - Bell Canada
216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc.
216.224.64.0/19 AS6440 EMF-AS - emf.net
216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc.
216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc.
216.235.224.0/20 AS22136 NYCT - New York Connect
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
ausnog(a)ausnog.net
1
0
Hi all,
Spring is coming to the RIPE region, and with it another RIPE meeting,
this time in the beautiful (so I am told) city of Tallinn, Estonia.
Can you start thinking about items you might want to present at the
routing working-group meeting and let Joao, Joachim and myself know?
As a related topic, last year we tried to kick off a discussion about
what this working group might be doing:
http://www.ripe.net/ripe/maillists/archives/routing-wg/2006/msg00187.html
If you have any comments, feel free to send them to the list. What do
you think we could all be doing? Or even *should* be doing? More
importantly, are you willing to help!
Many thanks,
Joao, Joachim and Rob
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 17 Mar, 2007
Analysis Summary
----------------
BGP routing table entries examined: 215817
Prefixes after maximum aggregation: 115556
Deaggregation factor: 1.87
Unique aggregates announced to Internet: 104950
Total ASes present in the Internet Routing Table: 24639
Origin-only ASes present in the Internet Routing Table: 21439
Origin ASes announcing only one prefix: 10359
Transit ASes present in the Internet Routing Table: 3200
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 29
Max AS path prepend of ASN (31269) 23
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1688675212
Equivalent to 100 /8s, 167 /16s and 35 /24s
Percentage of available address space announced: 45.6
Percentage of allocated address space announced: 62.6
Percentage of available address space allocated: 72.8
Total number of prefixes smaller than registry allocations: 112245
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 49398
Total APNIC prefixes after maximum aggregation: 19932
APNIC Deaggregation factor: 2.48
Prefixes being announced from the APNIC address blocks: 46476
Unique aggregates announced from the APNIC address blocks: 20919
APNIC Region origin ASes present in the Internet Routing Table: 2896
APNIC Region origin ASes announcing only one prefix: 780
APNIC Region transit ASes present in the Internet Routing Table: 432
Average APNIC Region AS path length visible: 3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet: 287310976
Equivalent to 17 /8s, 32 /16s and 4 /24s
Percentage of available APNIC address space announced: 71.2
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 105063
Total ARIN prefixes after maximum aggregation: 61530
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks: 77083
Unique aggregates announced from the ARIN address blocks: 29859
ARIN Region origin ASes present in the Internet Routing Table: 11405
ARIN Region origin ASes announcing only one prefix: 4374
ARIN Region transit ASes present in the Internet Routing Table: 1044
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 21
Number of ARIN addresses announced to Internet: 320763008
Equivalent to 19 /8s, 30 /16s and 116 /24s
Percentage of available ARIN address space announced: 70.8
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 44473
Total RIPE prefixes after maximum aggregation: 29021
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RIPE address blocks: 41144
Unique aggregates announced from the RIPE address blocks: 27331
RIPE Region origin ASes present in the Internet Routing Table: 9307
RIPE Region origin ASes announcing only one prefix: 4890
RIPE Region transit ASes present in the Internet Routing Table: 1519
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 29
Number of RIPE addresses announced to Internet: 294731652
Equivalent to 17 /8s, 145 /16s and 63 /24s
Percentage of available RIPE address space announced: 79.9
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
40960-43007
RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 14306
Total LACNIC prefixes after maximum aggregation: 4096
LACNIC Deaggregation factor: 3.49
Prefixes being announced from the LACNIC address blocks: 12343
Unique aggregates announced from the LACNIC address blocks: 7123
LACNIC Region origin ASes present in the Internet Routing Table: 775
LACNIC Region origin ASes announcing only one prefix: 254
LACNIC Region transit ASes present in the Internet Routing Table: 136
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 38253056
Equivalent to 2 /8s, 71 /16s and 178 /24s
Percentage of available LACNIC address space announced: 57.0
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 2573
Total AfriNIC prefixes after maximum aggregation: 975
AfriNIC Deaggregation factor: 2.64
Prefixes being announced from the AfriNIC address blocks: 1876
Unique aggregates announced from the AfriNIC address blocks: 1157
AfriNIC Region origin ASes present in the Internet Routing Table: 184
AfriNIC Region origin ASes announcing only one prefix: 60
AfriNIC Region transit ASes present in the Internet Routing Table: 35
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 5430272
Equivalent to 0 /8s, 82 /16s and 220 /24s
Percentage of available AfriNIC address space announced: 16.2
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4134 1285 9138 280 CHINANET-BACKBONE
4755 1142 383 76 Videsh Sanchar Nigam Ltd. Aut
9583 1086 78 366 Sify Limited
9498 968 468 70 BHARTI BT INTERNET LTD.
23577 784 35 713 Korea Telecom (ATM-MPLS)
4766 776 4943 311 Korea Telecom (KIX)
17488 612 40 28 Hathway IP Over Cable Interne
7545 595 142 75 TPG Internet Pty Ltd
1221 578 1957 452 Telstra Pty Ltd
18101 542 116 26 Reliance Infocom Ltd Internet
17676 503 10935 65 Softbank BB Corp.
4668 454 68 10 LG-EDS Systems Inc.
9443 454 111 74 Primus Telecommunications
4812 446 786 71 China Telecom (Shanghai)
7474 381 216 260 SingTel Optus Pty Ltd
4802 360 86 149 Wantree Development
17557 349 34 171 Pakistan Telecom
4837 341 4388 152 chinanet IDC center beijing n
2907 337 1733 310 SINET Japan
17974 337 129 14 PT TELEKOMUNIKASI INDONESIA
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1504 6128 980 AT&T WorldNet Services
4323 1332 1005 352 Time Warner Telecom
6478 1133 433 188 AT&T Worldnet Services
2386 1096 566 738 AT&T Data Communications Serv
6197 1032 675 499 BellSouth Network Solutions,
11492 1005 101 17 Cable One
18566 997 288 9 Covad Communications
174 942 6792 865 Cogent Communications
701 938 6692 739 UUNET Technologies, Inc.
1239 823 2716 575 Sprint
20115 819 710 419 Charter Communications
7011 775 226 463 Citizens Utilities
19262 740 2601 172 Verizon Global Networks
22773 734 1872 41 Cox Communications, Inc.
209 716 3732 568 Qwest
721 618 21756 274 DLA Systems Automation Center
852 592 1088 379 Telus Advanced Communications
5668 579 160 16 CenturyTel Internet Holdings,
19916 568 49 54 OLM LLC
855 567 250 71 Canadian Research Network
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 520 1878 413 UUNET - Commercial IP service
24863 335 46 28 LINKdotNET AS number
3301 313 1200 292 TeliaNet Sweden
3320 299 4994 250 Deutsche Telekom AG
8220 272 469 262 COLT Telecommunications
6746 269 95 248 Dynamic Network Technologies,
680 257 2044 251 DFN-IP service G-WiN
5416 254 16 12 BATELCO-BH
3215 235 2208 96 France Telecom Transpac
8708 235 284 228 Romania Data Systems S.A.
1257 222 1180 169 SWIPnet Swedish IP Network
3269 217 2519 75 TELECOM ITALIA
8551 206 196 30 Bezeq International
3246 205 355 195 Song Networks
30890 205 17 95 SC Kappa Invexim SRL
20858 198 34 3 EgyNet
3352 191 1795 36 Ibernet, Internet Access Netw
3300 185 171 90 AUCS Communications Services
12479 182 578 6 Uni2 Autonomous System
786 173 1795 173 The JANET IP Service
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1074 2024 209 UniNet S.A. de C.V.
11830 482 299 19 Instituto Costarricense de El
11172 350 108 84 Servicios Alestra S.A de C.V
16814 329 20 8 NSS, S.A.
22047 307 206 11 VTR PUNTO NET S.A.
6471 256 74 30 ENTEL CHILE S.A.
7303 256 142 23 Telecom Argentina Stet-France
14117 239 16 13 Telefonica del Sur S.A.
11556 237 128 4 Cable-Wireless Panama
6147 229 180 24 Telefonica Del Peru
6503 208 171 81 AVANTEL, S.A.
10481 181 72 8 Prima S.A.
20299 174 25 23 NEWCOM AMERICAS
21826 162 29 58 INTERCABLE
7910 154 11 33 ANDINET ON LINE
23216 154 19 42 RAMtelecom Telecomunicaciones
10620 150 45 19 TVCABLE BOGOTA
19429 146 91 37 E.T.B.
18822 145 9 10 TELEFONICA MANQUEHUE
14522 144 22 5 SatNet S.A.
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 291 868 232 The Internet Solution
8452 220 60 6 TEDATA
15475 162 84 4 Nile Online
6713 143 135 11 Itissalat Al-MAGHRIB
2018 138 309 113 Tertiary Education Network
5536 123 8 15 Internet Egypt Network
33783 111 6 5 EEPAD TISP TELECOM & INTERNET
24835 86 48 6 RAYA Telecom - Egypt
2905 85 176 74 The Internetworking Company o
2561 64 6 2 Egyptian Universities Network
15706 55 12 4 Sudatel Internet Exchange Aut
23889 49 16 13 MAURITIUS TELECOM
5713 44 294 34 Telkom SA Ltd
33774 41 12 22 AS Number for Telecom Algeria
16637 33 21 25 Johnnic e-Ventures
33766 33 2 1 Nyala Communications Pty Ltd
8524 30 2 6 AUCEGYPT Autonomous System
12455 27 6 3 Jambonet Autonomous system
21280 27 4 4 Swift Global Kenya Ltd.Is an
33776 27 2 5 Starcomms Nigeria Limited
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4755 1142 1066 Videsh Sanchar Nigam Ltd. Aut
4134 1285 1005 CHINANET-BACKBONE
11492 1005 988 Cable One
18566 997 988 Covad Communications
4323 1332 980 Time Warner Telecom
6478 1133 945 AT&T Worldnet Services
9498 968 898 BHARTI BT INTERNET LTD.
8151 1074 865 UniNet S.A. de C.V.
9583 1086 720 Sify Limited
22773 734 693 Cox Communications, Inc.
17488 612 584 Hathway IP Over Cable Interne
19262 740 568 Verizon Global Networks
5668 579 563 CenturyTel Internet Holdings,
6197 1032 533 BellSouth Network Solutions,
7545 595 520 TPG Internet Pty Ltd
18101 542 516 Reliance Infocom Ltd Internet
19916 568 514 OLM LLC
855 567 496 Canadian Research Network
7029 559 480 Alltel Information Services,
15270 514 480 PaeTec.net -a division of Pae
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65332 PRIVATE 63.166.106.192/27 1803 SPRINT
64515 PRIVATE 195.47.27.0/24 6721 The Terminal Bar: In
24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE
22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
7.1.1.0/24 1239 Sprint
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:9 /10:12 /11:33 /12:119
/13:229 /14:438 /15:839 /16:9307 /17:3792 /18:6216
/19:13331 /20:14973 /21:13545 /22:17496 /23:18863 /24:114292
/25:769 /26:801 /27:483 /28:69 /29:43 /30:98
/31:0 /32:41
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6478 1089 1133 AT&T Worldnet Services
11492 991 1005 Cable One
18566 979 997 Covad Communications
9583 927 1086 Sify Limited
7018 821 1504 AT&T WorldNet Services
2386 818 1096 AT&T Data Communications Serv
6197 800 1032 BellSouth Network Solutions,
23577 770 784 Korea Telecom (ATM-MPLS)
7011 676 775 Citizens Utilities
9498 637 968 BHARTI BT INTERNET LTD.
4766 584 776 Korea Telecom (KIX)
19916 563 568 OLM LLC
4755 546 1142 Videsh Sanchar Nigam Ltd. Aut
4323 531 1332 Time Warner Telecom
15270 482 514 PaeTec.net -a division of Pae
855 465 567 Canadian Research Network
18101 465 542 Reliance Infocom Ltd Internet
5668 450 579 CenturyTel Internet Holdings,
4668 445 454 LG-EDS Systems Inc.
17488 434 612 Hathway IP Over Cable Interne
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 7:1 8:65 9:1 12:1802 15:19
16:3 17:3 18:8 20:35 24:919 25:1
32:53 38:288 40:56 41:105 44:2 47:4
52:4 55:1 56:3 57:25 58:361 59:352
60:223 61:903 62:1034 63:1950 64:3070 65:2317
66:3161 67:760 68:664 69:1780 70:491 71:103
72:1231 73:1 74:292 75:87 76:12 77:98
80:847 81:780 82:651 83:363 84:508 85:729
86:422 87:481 88:245 89:837 90:18 91:222
97:1 116:1 117:1 118:1 119:1 120:1
121:149 122:521 123:57 124:762 125:918 128:271
129:223 130:119 131:347 132:51 133:10 134:188
135:37 136:181 137:86 138:194 139:56 140:480
141:142 142:373 143:210 144:274 145:43 146:321
147:145 148:386 149:187 150:114 151:120 152:94
153:118 154:5 155:247 156:155 157:176 158:162
159:153 160:104 161:90 162:236 163:174 164:449
165:384 166:245 167:281 168:520 169:119 170:390
171:15 172:1 189:240 190:463 192:5733 193:3734
194:2996 195:2188 196:918 198:3746 199:3280 200:4595
201:978 202:7215 203:7378 204:3982 205:2072 206:2444
207:2903 208:2557 209:3583 210:2389 211:922 212:1317
213:1425 214:407 215:39 216:3984 217:1167 218:351
219:274 220:878 221:374 222:271
End of report
Report Website: http://thyme.apnic.net
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