nanog mailing list archives
The Cidr Report
From: Tony Bates <tbates () cisco com>
Date: Fri, 25 Oct 1996 12:00:06 -0700
This is an auto-generated mail on Fri Oct 25 12:00:01 PDT 1996
It is not checked before it leaves my workstation. However, hopefully
you will find this report interesting and will take the time to look
through this to see if you can improve the amount of aggregation you
perform.
The report is split into sections:
0) General Status
List the route table history for the last week, list any possibly
bogus routes seen and give some status on ASes.
1) Gains by aggregating at the origin AS level
This lists the "Top 30" players who if they decided to aggregate
their announced classful prefixes at the origin AS level could
make a significant difference in the reduction of the current
size of the Internet routing table. This calculation does not
take into account the inclusion of holes when forming an aggregate
so it is possible even larger reduction should be possible.
2) Weekly Delta
A summary of the last weeks changes in terms of withdrawn and
added routes. Please note that this is only a snapshot but does
give some indication of ASes participating in CIDR. Clearly,
it is generally a good thing to see a large amont of withdrawls.
3) Interesting aggregates
Interesting here means not an aggregate made as a set of
classful routes.
Thanks to xara.net for giving me access to their routing tables once a
day.
Please send any comments about this report directly to me.
In the future I hope to put some (or most) of this report up on the
web.
------------------------------------------------------------------------------
CIDR REPORT for 25Oct96
0) General Status
Table History
-------------
Date Prefixes
191096 41611
201096 41783
211096 42050
221096 42498
231096 42649
241096 42629
251096 42386
Possible Bogus Routes
---------------------
AS Summary
----------
Number of ASes in routing system: 1704
Number of ASes announcing only one prefix: 686 (354 cidr, 332 classful)
Largest number of cidr routes: 517 announced by AS3561
Largest number of classful routes: 1270 announced by AS174
1) Gains by aggregating at the origin AS level
--- 25Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1270 935 335 26.4% Performance Systems International
AS3602 625 334 291 46.6% Intergrated Network Services Inc.
AS2493 772 492 280 36.3% i*internet
AS3301 836 574 262 31.3% TeliaNet Sweden
AS279 617 401 216 35.0% SURAnet Southern AS
AS3397 309 95 214 69.3% EMI-AS
AS2048 352 161 191 54.3% State of Louisiana/Office of Tele
AS3749 247 69 178 72.1% Tennessee Board of Regents
AS1 449 310 139 31.0% BBN Planet backbone
AS1691 292 157 135 46.2% BCTEL
AS86 326 198 128 39.3% SURAnet Northern AS
AS3804 361 235 126 34.9% WorldLinx 3
AS5769 176 65 111 63.1% Le Groupe Videotron Ltee
AS813 355 245 110 31.0% UUNET Canada (ASN-UUNETCA-AS1)
AS560 444 337 107 24.1% BBN Planet, New England Region (N
AS2871 200 93 107 53.5% Internet Services GmbH & Co
AS568 345 248 97 28.1% JIS (Joint Interconnection Servic
AS2386 227 135 92 40.5% INS-AS
AS2704 277 198 79 28.5% HOOKUP-NET-A
AS4230 234 161 73 31.2% Embratel Brazil
AS3819 101 30 71 70.3% SIGNET
AS5650 192 122 70 36.5% Electric Lightwave Inc. and XMiss
AS7195 104 38 66 63.5% INTERRED
AS3996 118 53 65 55.1% FIRN
AS3450 113 48 65 57.5% UTK
AS3575 80 18 62 77.5% Seanet, Inc
AS225 118 56 62 52.5% University of Virginia (VIRnet)
AS855 132 71 61 46.2% NBTel
AS2711 111 54 57 51.4% SUNBELT-AS
AS4454 64 12 52 81.2% OIR Telecommunications, State of
--- 24Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1266 918 348 27.5% Performance Systems International
AS3602 626 331 295 47.1% Intergrated Network Services Inc.
AS2493 772 492 280 36.3% i*internet
AS3301 836 574 262 31.3% TeliaNet Sweden
AS279 617 404 213 34.5% SURAnet Southern AS
AS3397 308 99 209 67.9% EMI-AS
AS2048 351 153 198 56.4% State of Louisiana/Office of Tele
AS3749 254 65 189 74.4% Tennessee Board of Regents
AS1 462 321 141 30.5% BBN Planet backbone
AS1691 286 154 132 46.2% BCTEL
AS3804 364 235 129 35.4% WorldLinx 3
AS86 324 197 127 39.2% SURAnet Northern AS
AS560 460 347 113 24.6% BBN Planet, New England Region (N
AS5769 176 65 111 63.1% Le Groupe Videotron Ltee
AS2871 200 93 107 53.5% Internet Services GmbH & Co
AS813 352 246 106 30.1% UUNET Canada (ASN-UUNETCA-AS1)
AS568 340 243 97 28.5% JIS (Joint Interconnection Servic
AS2386 228 136 92 40.4% INS-AS
AS2704 278 193 85 30.6% HOOKUP-NET-A
AS4230 229 156 73 31.9% Embratel Brazil
AS719 525 453 72 13.7% LANLINK autonomous system
AS3819 101 30 71 70.3% SIGNET
AS5650 192 122 70 36.5% Electric Lightwave Inc. and XMiss
AS3603 105 38 67 63.8% CETCOL - Uniandes
AS3996 122 56 66 54.1% FIRN
AS855 132 69 63 47.7% NBTel
AS3575 80 18 62 77.5% Seanet, Inc
AS225 119 57 62 52.1% University of Virginia (VIRnet)
AS3450 108 50 58 53.7% UTK
AS3566 111 54 57 51.4% JRIVER-LINK
--- 23Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1252 913 339 27.1% Performance Systems International
AS3602 625 331 294 47.0% Intergrated Network Services Inc.
AS2493 772 492 280 36.3% i*internet
AS3301 832 571 261 31.4% TeliaNet Sweden
AS279 647 416 231 35.7% SURAnet Southern AS
AS3397 309 100 209 67.6% EMI-AS
AS2048 350 155 195 55.7% State of Louisiana/Office of Tele
AS3749 255 63 192 75.3% Tennessee Board of Regents
AS1 464 323 141 30.4% BBN Planet backbone
AS1691 289 152 137 47.4% BCTEL
AS3804 372 236 136 36.6% WorldLinx 3
AS86 324 197 127 39.2% SURAnet Northern AS
AS568 380 263 117 30.8% JIS (Joint Interconnection Servic
AS560 455 343 112 24.6% BBN Planet, New England Region (N
AS5769 175 64 111 63.4% Le Groupe Videotron Ltee
AS2871 199 92 107 53.8% Internet Services GmbH & Co
AS813 346 244 102 29.5% UUNET Canada (ASN-UUNETCA-AS1)
AS2386 229 137 92 40.2% INS-AS
AS2704 277 192 85 30.7% HOOKUP-NET-A
AS719 524 452 72 13.7% LANLINK autonomous system
AS4230 224 153 71 31.7% Embratel Brazil
AS3819 101 30 71 70.3% SIGNET
AS5650 189 119 70 37.0% Electric Lightwave Inc. and XMiss
AS3566 128 60 68 53.1% JRIVER-LINK
AS3603 105 38 67 63.8% CETCOL - Uniandes
AS3996 121 55 66 54.5% FIRN
AS3450 112 47 65 58.0% UTK
AS3575 80 18 62 77.5% Seanet, Inc
AS225 120 58 62 51.7% University of Virginia (VIRnet)
AS855 127 66 61 48.0% NBTel
--- 22Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1243 905 338 27.2% Performance Systems International
AS3602 623 329 294 47.2% Intergrated Network Services Inc.
AS2493 772 492 280 36.3% i*internet
AS3301 832 570 262 31.5% TeliaNet Sweden
AS279 612 393 219 35.8% SURAnet Southern AS
AS3397 306 98 208 68.0% EMI-AS
AS3749 254 65 189 74.4% Tennessee Board of Regents
AS2048 334 157 177 53.0% State of Louisiana/Office of Tele
AS1 439 300 139 31.7% BBN Planet backbone
AS3804 372 236 136 36.6% WorldLinx 3
AS86 324 197 127 39.2% SURAnet Northern AS
AS1691 279 156 123 44.1% ANS-BLK1
AS568 379 264 115 30.3% JIS (Joint Interconnection Servic
AS560 452 340 112 24.8% BBN Planet, New England Region (N
AS813 353 247 106 30.0% UUNET Canada (ASN-UUNETCA-AS1)
AS5769 172 67 105 61.0% Le Groupe Videotron Ltee
AS2871 196 91 105 53.6% Internet Services GmbH & Co
AS2386 227 132 95 41.9% INS-AS
AS2704 276 192 84 30.4% HOOKUP-NET-A
AS4230 221 148 73 33.0% Embratel Brazil
AS719 525 453 72 13.7% LANLINK autonomous system
AS3819 101 30 71 70.3% SIGNET
AS3603 104 38 66 63.5% CETCOL - Uniandes
AS3450 112 47 65 58.0% UTK
AS3976 65 2 63 96.9% NURI-ASN
AS855 128 66 62 48.4% NBTel
AS3575 80 18 62 77.5% Seanet, Inc
AS225 120 58 62 51.7% University of Virginia (VIRnet)
AS5650 179 118 61 34.1% Electric Lightwave Inc. and XMiss
AS3566 114 54 60 52.6% JRIVER-LINK
--- 21Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1243 902 341 27.4% Performance Systems International
AS3602 622 328 294 47.3% Intergrated Network Services Inc.
AS2493 768 489 279 36.3% i*internet
AS3301 833 571 262 31.5% TeliaNet Sweden
AS279 613 394 219 35.7% SURAnet Southern AS
AS3397 306 98 208 68.0% EMI-AS
AS2048 346 158 188 54.3% State of Louisiana/Office of Tele
AS3749 247 61 186 75.3% Tennessee Board of Regents
AS1691 292 154 138 47.3% ANS-BLK1
AS3804 374 237 137 36.6% WorldLinx 3
AS1 433 296 137 31.6% BBN Planet backbone
AS86 324 197 127 39.2% SURAnet Northern AS
AS568 375 259 116 30.9% JIS (Joint Interconnection Servic
AS813 356 247 109 30.6% UUNET Canada (ASN-UUNETCA-AS1)
AS5769 176 68 108 61.4% Le Groupe Videotron Ltee
AS2871 201 94 107 53.2% Internet Services GmbH & Co
AS2386 228 131 97 42.5% INS-AS
AS560 422 332 90 21.3% BBN Planet, New England Region (N
AS2704 274 191 83 30.3% HOOKUP-NET-A
AS719 526 454 72 13.7% LANLINK autonomous system
AS4230 221 149 72 32.6% Embratel Brazil
AS3819 101 30 71 70.3% SIGNET
AS3450 112 47 65 58.0% UTK
AS855 127 65 62 48.8% NBTel
AS3575 80 18 62 77.5% Seanet, Inc
AS225 119 57 62 52.1% University of Virginia (VIRnet)
AS5650 179 118 61 34.1% Electric Lightwave Inc. and XMiss
AS3566 113 52 61 54.0% JRIVER-LINK
AS3996 116 58 58 50.0% FIRN
AS2711 111 54 57 51.4% SUNBELT-AS
--- 20Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1247 908 339 27.2% Performance Systems International
AS3602 623 329 294 47.2% Intergrated Network Services Inc.
AS2493 769 489 280 36.4% i*internet
AS3301 833 571 262 31.5% TeliaNet Sweden
AS279 611 393 218 35.7% SURAnet Southern AS
AS3397 306 98 208 68.0% EMI-AS
AS2048 347 155 192 55.3% State of Louisiana/Office of Tele
AS3749 211 53 158 74.9% Tennessee Board of Regents
AS1691 292 154 138 47.3% ANS-BLK1
AS3804 374 237 137 36.6% WorldLinx 3
AS1 434 297 137 31.6% BBN Planet backbone
AS86 324 197 127 39.2% SURAnet Northern AS
AS568 368 257 111 30.2% JIS (Joint Interconnection Servic
AS2386 227 132 95 41.9% INS-AS
AS560 420 331 89 21.2% BBN Planet, New England Region (N
AS2704 273 190 83 30.4% HOOKUP-NET-A
AS813 240 163 77 32.1% UUNET Canada (ASN-UUNETCA-AS1)
AS719 526 454 72 13.7% LANLINK autonomous system
AS3819 101 30 71 70.3% SIGNET
AS2871 140 76 64 45.7% Internet Services GmbH & Co
AS3575 80 18 62 77.5% Seanet, Inc
AS225 119 57 62 52.1% University of Virginia (VIRnet)
AS855 126 65 61 48.4% NBTel
AS3566 114 53 61 53.5% JRIVER-LINK
AS3603 97 38 59 60.8% CETCOL - Uniandes
AS3996 116 58 58 50.0% FIRN
AS2711 110 53 57 51.8% SUNBELT-AS
AS4230 204 148 56 27.5% Embratel Brazil
AS701 818 764 54 6.6% Alternet
AS4454 64 12 52 81.2% OIR Telecommunications, State of
--- 19Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1243 906 337 27.1% Performance Systems International
AS3602 623 329 294 47.2% Intergrated Network Services Inc.
AS2493 774 491 283 36.6% i*internet
AS3301 833 571 262 31.5% TeliaNet Sweden
AS279 612 394 218 35.6% SURAnet Southern AS
AS3397 306 98 208 68.0% EMI-AS
AS3749 208 53 155 74.5% Tennessee Board of Regents
AS1691 292 154 138 47.3% ANS-BLK1
AS3804 373 236 137 36.7% WorldLinx 3
AS1 433 297 136 31.4% BBN Planet backbone
AS86 324 197 127 39.2% SURAnet Northern AS
AS568 384 267 117 30.5% JIS (Joint Interconnection Servic
AS560 447 338 109 24.4% BBN Planet, New England Region (N
AS2871 201 94 107 53.2% Internet Services GmbH & Co
AS2386 228 131 97 42.5% INS-AS
AS2704 276 193 83 30.1% HOOKUP-NET-A
AS813 238 162 76 31.9% UUNET Canada (ASN-UUNETCA-AS1)
AS719 526 454 72 13.7% LANLINK autonomous system
AS3819 101 30 71 70.3% SIGNET
AS2048 214 143 71 33.2% State of Louisiana/Office of Tele
AS4230 222 152 70 31.5% Embratel Brazil
AS3450 112 47 65 58.0% UTK
AS855 127 65 62 48.8% NBTel
AS3575 80 18 62 77.5% Seanet, Inc
AS225 119 57 62 52.1% University of Virginia (VIRnet)
AS3603 97 38 59 60.8% CETCOL - Uniandes
AS3996 116 58 58 50.0% FIRN
AS2711 110 53 57 51.8% SUNBELT-AS
AS701 824 770 54 6.6% Alternet
AS5650 167 114 53 31.7% Electric Lightwave Inc. and XMiss
--- 18Oct96 ---
ASnum NetsNow NetsCIDR NetGain % Gain Description
AS174 1246 918 328 26.3% Performance Systems International
AS3602 623 329 294 47.2% Intergrated Network Services Inc.
AS2493 774 491 283 36.6% i*internet
AS3301 833 571 262 31.5% TeliaNet Sweden
AS279 619 397 222 35.9% SURAnet Southern AS
AS3397 306 98 208 68.0% EMI-AS
AS3749 256 61 195 76.2% Tennessee Board of Regents
AS2048 346 154 192 55.5% State of Louisiana/Office of Tele
AS1691 294 152 142 48.3% ANS-BLK1
AS3804 373 236 137 36.7% WorldLinx 3
AS1 427 291 136 31.9% BBN Planet backbone
AS86 323 199 124 38.4% SURAnet Northern AS
AS568 384 266 118 30.7% JIS (Joint Interconnection Servic
AS2871 198 92 106 53.5% Internet Services GmbH & Co
AS560 433 328 105 24.2% BBN Planet, New England Region (N
AS2386 225 130 95 42.2% INS-AS
AS2704 277 193 84 30.3% HOOKUP-NET-A
AS813 240 164 76 31.7% UUNET Canada (ASN-UUNETCA-AS1)
AS719 527 455 72 13.7% LANLINK autonomous system
AS4230 219 147 72 32.9% Embratel Brazil
AS3819 101 30 71 70.3% SIGNET
AS1785 306 239 67 21.9% NYSERNet Backbone
AS3450 112 47 65 58.0% UTK
AS855 127 65 62 48.8% NBTel
AS3575 80 18 62 77.5% Seanet, Inc
AS3996 117 57 60 51.3% FIRN
AS3603 97 38 59 60.8% CETCOL - Uniandes
AS3566 114 55 59 51.8% JRIVER-LINK
AS225 118 60 58 49.2% University of Virginia (VIRnet)
AS2711 111 54 57 51.4% SUNBELT-AS
2) Weekly Delta
This a daily snapshot of changes in classful routes being withdrawn and added.
the deltas are calculated over a rolling 7 day period. Please bear in mind this
is purely a "snapshot" and a large flucuation could be caused by a connectivity
problem for example. However, this does give some indication of service
providers that are moving to classless routing.
Top 20 Withdrawn Routes from 18Oct96 to 25Oct96
-168 AS1785 NYSERNet Backbone
-76 AS719 LANLINK autonomous system
-40 AS3973 AS-SPRINTLINK-NYSERN2
-39 AS568 JIS (Joint Interconnection Servic
-27 AS3972 AS-SPRINTLINK-NYSERN1
-24 AS1267 IUNET-AS
-19 AS2874 Global One Services AB
-18 AS3255 Ukrainian Academic and Research N
-17 AS1292 ITESM Campus -- Monterrey
-16 AS376 RISQ Backbone
-15 AS3566 JRIVER-LINK
-13 AS3628 NYSERNET-BLK
-12 AS6499 PFI
-11 AS1793 SprintLink Chicago IL
-9 AS3749 Tennessee Board of Regents
-8 AS3343 RUNNet
-7 AS3354 THENET-AS-1
-6 AS3652 SPRINT-BB-NETBLK
-5 AS6782 AS for the county net in Norrbott
-4 AS6130 ADN-WEST
Top 20 Added Routes from 18Oct96 to 25Oct96
115 AS813 UUNET Canada (ASN-UUNETCA-AS1)
102 AS5769 Le Groupe Videotron Ltee
44 AS4983 Intel Corporation Autonomous Syst
35 AS1221 AARNET-AS
27 AS5650 Electric Lightwave Inc. and XMiss
24 AS174 Performance Systems International
22 AS1 BBN Planet backbone
21 AS2561 Egyptian Networks
18 AS3559 KORNET-3559 Autonomous-system
17 AS6474 FLASHNET-AS
15 AS4230 Embratel Brazil
14 AS2277 ECUANET
13 AS2548 DIGEX-AS
11 AS6332 TELNOR
9 AS5519 Xara Networks UK AS
8 AS6347 DIAMOND
7 AS3632 INFOTEC-RTN
6 AS3564 Microserve Infromation Systems In
5 AS2568 CTSNET
4 AS3576 PREPnet-EAST
3) Interesting aggregates
List of possibly interesting aggregates
---------------------------------------
aggregate origin-AS AS Description
9.2.0.0/16 AS1747 IBM Watson, Yorktown Heights,
9.20.0.0/17 AS2686 Autonomous System number for I
9.67.0.0/19 AS3561 MCI
57.12.0.0/16 AS5384 Etisalat Emirates Internet
128.145.228.0/24 AS174 Performance Systems Internatio
128.167.7.0/24 AS86 SURAnet Northern AS
128.188.1.0/24 AS560 BBN Planet, New England Region
129.181.216.0/22 AS517 Xlink
130.168.105.0/24 AS1270 EUnet Germany
130.168.115.0/24 AS1270 EUnet Germany
130.168.125.0/24 AS1270 EUnet Germany
130.188.2.0/24 AS565 VTT autonomous system
130.188.3.0/24 AS565 VTT autonomous system
130.188.150.0/24 AS565 VTT autonomous system
130.188.250.0/24 AS565 VTT autonomous system
130.188.252.0/24 AS565 VTT autonomous system
130.205.64.0/18 AS3561 MCI
130.252.178.0/24 AS1321 ANS San Francisco - DNSS 11
131.114.192.0/18 AS2598 Consiglio Nazionale delle Rice
131.115.211.0/24 AS3301 TeliaNet Sweden
131.115.254.0/24 AS3301 TeliaNet Sweden
131.117.0.0/17 AS559 SWITCH, Swiss Academic and Res
132.235.204.0/24 AS3561 MCI
134.6.160.0/22 AS2706 HKSUPER
134.6.180.0/24 AS2706 HKSUPER
134.33.100.0/24 AS701 Alternet
134.129.64.0/18 AS6263 NDIN
134.198.8.0/21 AS3593 Eastern Pennsylvania Internet
134.198.16.0/21 AS3593 Eastern Pennsylvania Internet
134.198.24.0/21 AS3593 Eastern Pennsylvania Internet
134.198.32.0/21 AS3593 Eastern Pennsylvania Internet
134.198.40.0/21 AS3593 Eastern Pennsylvania Internet
134.198.48.0/21 AS3593 Eastern Pennsylvania Internet
134.198.56.0/21 AS3593 Eastern Pennsylvania Internet
134.198.64.0/21 AS3593 Eastern Pennsylvania Internet
134.198.72.0/21 AS3593 Eastern Pennsylvania Internet
134.198.96.0/21 AS3593 Eastern Pennsylvania Internet
134.198.168.0/21 AS3593 Eastern Pennsylvania Internet
134.198.192.0/21 AS3593 Eastern Pennsylvania Internet
134.198.232.0/21 AS3593 Eastern Pennsylvania Internet
134.198.240.0/21 AS3593 Eastern Pennsylvania Internet
134.204.14.0/24 AS3561 MCI
134.204.176.0/24 AS3561 MCI
134.241.109.0/24 AS560 BBN Planet, New England Region
135.14.65.0/24 AS3111 Internet Direct Inc. (ASN-DIRE
135.16.150.0/24 AS560 BBN Planet, New England Region
135.37.2.0/24 AS3561 MCI
135.37.4.0/24 AS3561 MCI
135.37.10.0/24 AS3561 MCI
135.40.66.0/24 AS3561 MCI
136.140.9.0/24 AS3561 MCI
137.62.197.0/24 AS1794 SprintLink Pennsauken NJ
138.95.80.0/24 AS701 Alternet
138.108.100.0/24 AS3561 MCI
138.182.252.0/24 AS5855 Secretary of the Navy
138.182.254.0/24 AS5855 Secretary of the Navy
139.46.35.0/24 AS560 BBN Planet, New England Region
139.61.102.0/24 AS3111 Internet Direct Inc. (ASN-DIRE
139.61.103.0/24 AS3111 Internet Direct Inc. (ASN-DIRE
139.162.128.0/17 AS1136 Unisource Internet Service NL
140.188.33.0/24 AS174 Performance Systems Internatio
140.188.64.0/24 AS174 Performance Systems Internatio
140.188.86.0/24 AS174 Performance Systems Internatio
140.188.129.0/24 AS174 Performance Systems Internatio
140.188.148.0/24 AS174 Performance Systems Internatio
140.188.198.0/24 AS174 Performance Systems Internatio
140.188.246.0/24 AS174 Performance Systems Internatio
140.188.248.0/24 AS174 Performance Systems Internatio
140.231.44.0/24 AS3561 MCI
141.227.111.0/24 AS2529 Demon Internet Ltd
142.77.19.0/24 AS813 UUNET Canada (ASN-UUNETCA-AS1)
142.77.248.0/24 AS813 UUNET Canada (ASN-UUNETCA-AS1)
142.218.120.0/24 AS2551 NETCOM On-line Communication S
143.93.32.0/19 AS517 Xlink
143.222.116.0/24 AS3407 Interpath
143.252.80.0/24 AS2856 BTnet UK Regional network
144.192.181.0/24 AS4200 AGIS (Apex Global Information
144.199.161.0/24 AS1238 ICM Malaysia (MIMOS) connectee
145.17.100.0/24 AS2856 BTnet UK Regional network
145.72.32.0/19 AS5484 BT Netherlands Regional Servic
145.72.64.0/19 AS5484 BT Netherlands Regional Servic
145.246.16.0/24 AS2856 BTnet UK Regional network
145.246.17.0/24 AS2856 BTnet UK Regional network
145.248.112.0/24 AS2706 HKSUPER
145.248.155.0/24 AS2706 HKSUPER
145.248.157.0/24 AS2706 HKSUPER
145.248.159.0/24 AS2706 HKSUPER
145.248.161.0/24 AS2706 HKSUPER
145.248.165.0/24 AS2706 HKSUPER
146.75.251.0/24 AS3301 TeliaNet Sweden
146.75.253.0/24 AS1257 SWIPnet Swedish IP Network
146.75.254.0/24 AS3301 TeliaNet Sweden
146.193.60.0/22 AS2860 IP Global, Informatica e Telec
147.85.21.0/24 AS3951 ICONNET
147.85.25.0/24 AS3951 ICONNET
147.85.39.0/24 AS3951 ICONNET
147.85.44.0/24 AS3951 ICONNET
147.85.51.0/24 AS3951 ICONNET
147.85.115.0/24 AS3951 ICONNET
147.160.0.0/17 AS3561 MCI
147.160.128.0/18 AS3561 MCI
147.160.192.0/20 AS3561 MCI
147.160.208.0/20 AS3561 MCI
147.160.224.0/20 AS3561 MCI
147.160.224.0/19 AS3561 MCI
147.206.20.0/24 AS3561 MCI
148.59.1.0/24 AS2015 Msen, Inc.
148.59.2.0/24 AS2015 Msen, Inc.
148.59.4.0/24 AS2015 Msen, Inc.
148.59.5.0/24 AS2015 Msen, Inc.
148.59.6.0/24 AS2015 Msen, Inc.
148.59.8.0/24 AS2015 Msen, Inc.
148.59.14.0/24 AS2015 Msen, Inc.
148.59.15.0/24 AS2015 Msen, Inc.
148.59.16.0/24 AS2015 Msen, Inc.
148.59.18.0/24 AS2015 Msen, Inc.
148.59.19.0/24 AS2015 Msen, Inc.
148.59.21.0/24 AS2015 Msen, Inc.
148.59.222.0/24 AS2015 Msen, Inc.
148.59.224.0/24 AS2015 Msen, Inc.
148.59.226.0/24 AS2015 Msen, Inc.
148.59.228.0/24 AS2015 Msen, Inc.
148.59.229.0/24 AS2015 Msen, Inc.
148.59.232.0/24 AS2015 Msen, Inc.
148.59.234.0/24 AS2015 Msen, Inc.
148.59.235.0/24 AS2015 Msen, Inc.
148.59.237.0/24 AS2015 Msen, Inc.
148.59.238.0/24 AS2015 Msen, Inc.
148.59.241.0/24 AS2015 Msen, Inc.
148.59.242.0/24 AS2015 Msen, Inc.
148.59.244.0/24 AS2015 Msen, Inc.
148.59.246.0/24 AS2015 Msen, Inc.
148.59.247.0/24 AS2015 Msen, Inc.
148.59.250.0/24 AS2015 Msen, Inc.
148.59.251.0/24 AS2015 Msen, Inc.
148.59.252.0/24 AS2015 Msen, Inc.
148.94.210.0/24 AS5714 EDS-WEBS
148.185.45.0/24 AS1849 PIPEX, Public IP EXchange
148.252.1.0/24 AS1849 PIPEX, Public IP EXchange
149.20.4.0/24 AS1239 SprintLink Backbone
149.20.64.0/24 AS701 Alternet
149.212.64.0/20 AS1759 Telecom Finland iNET
149.236.92.0/24 AS6292 FCI
150.61.5.1/32 AS2500 WIDE Internet AS
150.100.52.0/24 AS1792 SprintLink Stockton CA
150.185.128.0/18 AS1800 ICM-Atlantic
150.185.192.0/18 AS1800 ICM-Atlantic
152.129.186.0/24 AS4478 PNET-STL
152.163.199.0/24 AS2056 AOL-AS
152.163.200.0/24 AS2056 AOL-AS
152.163.231.0/24 AS2056 AOL-AS
152.163.232.0/23 AS2056 AOL-AS
152.163.234.0/23 AS2056 AOL-AS
152.175.128.0/17 AS1667 ANS-BLK1
152.179.0.0/17 AS1321 ANS San Francisco - DNSS 11
152.181.128.0/17 AS-set UNKNOWN
152.181.184.0/22 AS1667 ANS-BLK1
152.187.0.0/17 AS1321 ANS San Francisco - DNSS 11
152.189.128.0/17 AS1327 ANS Washington D.C. - DNSS 59
152.189.184.0/22 AS1667 ANS-BLK1
153.96.80.0/21 AS517 Xlink
153.96.92.0/24 AS517 Xlink
153.96.188.0/22 AS517 Xlink
153.96.230.0/24 AS517 Xlink
155.39.191.0/24 AS2685 IBM Global Network - US
155.134.60.0/24 AS701 Alternet
155.140.124.0/24 AS1849 PIPEX, Public IP EXchange
155.203.254.0/24 AS3561 MCI
155.229.120.0/21 AS4565 HLC Internet
155.229.176.0/21 AS7045 WEATHER
156.51.204.0/24 AS3301 TeliaNet Sweden
156.114.200.0/24 AS2529 Demon Internet Ltd
157.184.150.0/24 AS1330 ANS St. Louis - DNSS 83
157.232.100.0/24 AS3561 MCI
158.43.200.0/24 AS701 Alternet
158.118.51.0/24 AS701 Alternet
158.155.24.0/22 AS1221 AARNET-AS
158.174.254.0/24 AS2856 BTnet UK Regional network
159.24.7.0/24 AS4286 IMCI
159.87.34.0/24 AS200 BBN Planet Western Region
159.179.0.0/24 AS3561 MCI
159.197.158.0/23 AS2529 Demon Internet Ltd
159.245.84.0/22 AS1849 PIPEX, Public IP EXchange
159.245.104.0/22 AS1849 PIPEX, Public IP EXchange
160.92.129.0/24 AS2917 OLEANE - PIPEX International
160.104.0.0/17 AS701 Alternet
160.104.128.0/17 AS1290 PSINet UK Ltd.
161.6.0.0/17 AS3561 MCI
161.6.128.0/17 AS3561 MCI
161.22.0.0/24 AS1790 SprintLink Washington D.C.
161.51.224.0/20 AS1849 PIPEX, Public IP EXchange
161.52.192.0/19 AS2845 SUNET-LUND
161.120.6.0/24 AS3561 MCI
161.173.243.0/24 AS2386 INS-AS
161.223.220.0/22 AS1 BBN Planet backbone
161.223.224.0/24 AS1 BBN Planet backbone
162.17.253.0/24 AS174 Performance Systems Internatio
162.81.141.0/24 AS3561 MCI
163.12.0.0/23 AS3576 PREPnet-EAST
163.12.5.0/24 AS3576 PREPnet-EAST
163.12.8.0/21 AS3576 PREPnet-EAST
163.12.16.0/22 AS3576 PREPnet-EAST
163.12.21.0/24 AS3576 PREPnet-EAST
163.12.22.0/24 AS3576 PREPnet-EAST
163.12.23.0/24 AS3576 PREPnet-EAST
163.12.24.0/21 AS3576 PREPnet-EAST
163.12.32.0/19 AS3576 PREPnet-EAST
163.12.64.0/20 AS3576 PREPnet-EAST
163.12.81.0/24 AS3576 PREPnet-EAST
163.12.82.0/23 AS3576 PREPnet-EAST
163.12.84.0/22 AS3576 PREPnet-EAST
163.12.88.0/21 AS3576 PREPnet-EAST
163.12.96.0/19 AS3576 PREPnet-EAST
163.12.128.0/21 AS3576 PREPnet-EAST
163.12.136.0/22 AS3576 PREPnet-EAST
163.12.144.0/20 AS3576 PREPnet-EAST
163.12.160.0/19 AS3576 PREPnet-EAST
163.12.192.0/21 AS3576 PREPnet-EAST
163.12.240.0/20 AS3576 PREPnet-EAST
163.49.131.0/24 AS3561 MCI
163.49.132.0/22 AS3561 MCI
163.49.136.0/22 AS3561 MCI
163.49.140.0/23 AS3561 MCI
163.49.142.0/24 AS3561 MCI
163.168.212.0/24 AS3303 Unisource Business Networks (S
163.249.43.0/24 AS3739 NEWNET
163.249.53.0/24 AS3739 NEWNET
163.249.54.0/24 AS3739 NEWNET
163.249.57.0/24 AS3739 NEWNET
163.249.140.0/22 AS3739 NEWNET
163.249.160.0/21 AS3739 NEWNET
163.249.168.0/24 AS3739 NEWNET
163.249.169.0/24 AS3739 NEWNET
163.249.170.0/24 AS3739 NEWNET
164.52.249.0/24 AS1982 Northwest Nexus, Inc.
164.53.55.0/24 AS2706 HKSUPER
164.100.64.0/20 AS3561 MCI
164.100.80.0/24 AS4755 Videsh Sanchar Nigam Ltd. Indi
164.100.81.0/24 AS3561 MCI
164.100.82.0/23 AS3561 MCI
164.100.84.0/22 AS3561 MCI
164.100.88.0/21 AS3561 MCI
164.100.96.0/19 AS3561 MCI
164.100.167.0/24 AS3561 MCI
164.100.199.0/24 AS4755 Videsh Sanchar Nigam Ltd. Indi
164.103.3.0/24 AS3561 MCI
164.224.208.0/20 AS5855 Secretary of the Navy
165.108.130.0/24 AS3561 MCI
165.108.130.0/23 AS3561 MCI
165.108.132.0/22 AS3561 MCI
165.108.136.0/21 AS3561 MCI
165.108.144.0/22 AS3561 MCI
165.108.148.0/23 AS3561 MCI
165.113.197.0/24 AS6006 UNKNOWN
165.113.198.0/24 AS6006 UNKNOWN
165.113.199.0/24 AS6006 UNKNOWN
165.113.211.0/24 AS6006 UNKNOWN
165.113.219.0/24 AS6006 UNKNOWN
165.166.123.0/24 AS3561 MCI
165.215.64.0/18 AS4183 CompuServe, Incorporated
165.215.191.0/24 AS5090 CWI-NYD
165.247.33.0/24 AS5696 Primary AS for GoodNet
165.247.47.0/24 AS5696 Primary AS for GoodNet
165.247.77.0/24 AS5696 Primary AS for GoodNet
166.38.40.0/24 AS3561 MCI
166.147.0.0/18 AS3561 MCI
166.147.64.0/18 AS3561 MCI
166.147.128.0/18 AS3561 MCI
166.147.192.0/18 AS3561 MCI
166.150.0.0/18 AS3561 MCI
166.150.64.0/18 AS3561 MCI
166.150.128.0/18 AS3561 MCI
166.150.192.0/18 AS3561 MCI
166.151.0.0/18 AS3561 MCI
166.151.64.0/18 AS3561 MCI
166.151.128.0/18 AS3561 MCI
166.151.192.0/18 AS3561 MCI
167.77.32.0/24 AS3561 MCI
167.105.232.0/24 AS3561 MCI
167.170.6.0/23 AS3313 I.Net S.p.A.
167.170.32.0/23 AS3313 I.Net S.p.A.
167.208.125.0/24 AS3561 MCI
168.14.1.0/24 AS3561 MCI
168.14.2.0/23 AS3561 MCI
168.14.4.0/22 AS3561 MCI
168.14.8.0/21 AS3561 MCI
168.14.16.0/20 AS3561 MCI
168.29.0.0/17 AS3492 ATLANTA
168.175.70.0/24 AS3561 MCI
168.175.170.0/24 AS3561 MCI
168.175.171.0/24 AS3561 MCI
168.175.172.0/24 AS3561 MCI
168.224.128.0/24 AS2856 BTnet UK Regional network
168.247.253.0/24 AS174 Performance Systems Internatio
168.247.254.0/24 AS174 Performance Systems Internatio
169.132.80.0/24 AS5000 IDT Corporation
169.137.170.0/24 AS3407 Interpath
169.200.1.0/24 AS3561 MCI
170.115.249.0/24 AS4969 Net Access
170.194.51.0/24 AS1849 PIPEX, Public IP EXchange
170.204.82.0/23 AS1791 SprintLink Fort Worth TX
170.204.84.0/24 AS1791 SprintLink Fort Worth TX
171.18.1.0/24 AS3215 RAIN
171.25.128.0/20 AS3301 TeliaNet Sweden
171.25.128.0/19 AS3301 TeliaNet Sweden
171.25.144.0/21 AS3301 TeliaNet Sweden
171.25.152.0/21 AS3301 TeliaNet Sweden
171.30.170.0/24 AS2856 BTnet UK Regional network
194.23.1.36/30 AS3305 Internet Service Provider back
194.44.209.152/29 AS3255 Ukrainian Academic and Researc
194.44.209.196/32 AS3255 Ukrainian Academic and Researc
194.178.245.32/28 AS5417 Demon Internet Ltd
194.237.174.0/29 AS3301 TeliaNet Sweden
194.237.174.8/29 AS3301 TeliaNet Sweden
194.237.174.32/27 AS3308 TeliaNet Denmark
199.99.247.32/27 AS174 Performance Systems Internatio
199.233.98.0/25 AS6082 MAI Network Services
199.233.98.128/25 AS6082 MAI Network Services
202.50.137.64/27 AS2687 IBM Global Network - AP
204.6.105.64/26 AS2529 Demon Internet Ltd
204.148.62.0/26 AS1673 ANS-BLK1
205.156.223.176/28 AS2702 Spry AS
207.65.126.0/26 AS6203 ISDN-Net Inc.
- - - - - - - - - - - - - - - - -
Current thread:
- The Cidr Report Tony Bates (Oct 04)
- <Possible follow-ups>
- The Cidr Report Tony Bates (Oct 18)
- Re: The Cidr Report Tony Bates (Oct 18)
- Re: The Cidr Report Hakan Hansson (Oct 19)
- The Cidr Report Tony Bates (Oct 25)