AS174

COGENT Cogent Communications, Inc. - Updated 16 Jun 2026 21:27 Tue

COGENT Cogent Communications, Inc. website
Organization: Cogent Communications, Inc. / COGENT
Company Website: http://www.cogentco.com/
Company Looking Glass: http://www.cogentco.com/en/network/looking-glass
Country of Origin: US United States
Peer Counts: 6348
Network Counts: 3830

AS174 IPv4 Peers

  • AS335614.14
  • AS32577.27
  • AS12996.25
  • AS64532.82
  • AS70182.17
  • AS94981.94
  • AS64611.87
  • AS311331.69
  • AS123891.53
  • AS12731.28
  • AS34911.27
  • AS129561.16
Rank Description Country Peer
11984 Level3 Lumen AS 3356 US AS3356
6163 GTT-BACKBONE GTT Communications (AS3257) US AS3257
5296 TWELVE99 Telia Carrier AS1299
2387 Tata Communications IN AS6453
1842 AT&T US - 7018 RS AS7018
1646 Bharti Airtel AS9498
1587 MFNX Zayo (Abovenet Communications Inc.) AS6461
1436 MF-MGSM-AS MegaFon RU AS31133
1298 ROSTELECOM-AS Rostelecom RU AS12389
1081 CW Vodafone Global Network AS1273
1074 PCCWG-AS PCCW Global HK AS3491
987 TELXIUS Telxius Cable US AS12956
Prefix Description Country
2.58.4.0/22 Cogent Communications, Inc. US
8.24.64.0/23 Cogent Communications, Inc. US
8.24.72.0/23 Cogent Communications, Inc. US
24.238.0.0/24 Cogent Communications, Inc. US
24.238.2.0/24 Cogent Communications, Inc. US
24.238.12.0/22 Cogent Communications, Inc. US
24.238.96.0/23 Cogent Communications, Inc. US
24.238.104.0/23 Cogent Communications, Inc. US
24.238.111.0/24 Cogent Communications, Inc. US
24.238.114.0/23 Cogent Communications, Inc. US
31.40.194.0/24 Cogent Communications, Inc. US
31.40.208.0/23 Cogent Communications, Inc. US
31.40.210.0/23 Cogent Communications, Inc. US
31.40.252.0/22 Cogent Communications, Inc. US
38.0.0.0/8 Cogent Communications, Inc. US
38.8.48.0/24 Cogent Communications, Inc. US
38.9.51.0/24 Cogent Communications, Inc. US
38.17.40.0/23 Cogent Communications, Inc. US
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38.18.0.0/20 Cogent Communications, Inc. US
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38.110.116.0/24 Cogent Communications, Inc. US
38.110.117.0/24 Cogent Communications, Inc. US
38.110.122.0/24 Cogent Communications, Inc. US
38.110.123.0/24 Cogent Communications, Inc. US
38.110.146.0/24 Cogent Communications, Inc. US
38.110.196.0/24 Cogent Communications, Inc. US
38.110.200.0/22 Cogent Communications, Inc. US
38.110.217.0/24 Cogent Communications, Inc. US
38.110.240.0/20 Cogent Communications, Inc. US
38.111.1.0/24 Cogent Communications, Inc. US
38.111.4.0/24 Cogent Communications, Inc. US
38.111.11.0/24 Cogent Communications, Inc. US
38.111.12.0/24 Cogent Communications, Inc. US
38.111.14.0/24 Cogent Communications, Inc. US
38.111.16.0/24 Cogent Communications, Inc. US
38.111.21.0/24 Cogent Communications, Inc. US
38.111.46.0/24 Cogent Communications, Inc. US
38.111.56.0/24 Cogent Communications, Inc. US
38.111.96.0/24 Cogent Communications, Inc. US
38.111.97.0/24 Cogent Communications, Inc. US
38.111.98.0/24 Cogent Communications, Inc. US
38.111.103.0/24 Cogent Communications, Inc. US
38.111.110.0/24 Cogent Communications, Inc. US
38.111.113.0/24 Cogent Communications, Inc. US
38.111.115.0/24 Cogent Communications, Inc. US
38.111.124.0/23 Cogent Communications, Inc. US
38.111.132.0/24 Cogent Communications, Inc. US
38.111.149.0/24 Cogent Communications, Inc. US
38.111.152.0/24 Cogent Communications, Inc. US
38.111.153.0/24 Cogent Communications, Inc. US
38.111.157.0/24 Cogent Communications, Inc. US
38.111.161.0/24 Cogent Communications, Inc. US
38.111.163.0/24 Cogent Communications, Inc. US
38.111.164.0/22 Cogent Communications, Inc. US
38.111.181.0/24 Cogent Communications, Inc. US
38.111.193.0/24 Cogent Communications, Inc. US
38.111.195.0/24 Cogent Communications, Inc. US
38.111.224.0/24 Cogent Communications, Inc. US
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38.111.240.0/23 Cogent Communications, Inc. US
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38.111.248.0/24 Cogent Communications, Inc. US
38.111.249.0/24 Cogent Communications, Inc. US
38.111.252.0/24 Cogent Communications, Inc. US
38.111.254.0/24 Cogent Communications, Inc. US
38.113.17.0/24 Cogent Communications, Inc. US
38.113.88.0/22 Cogent Communications, Inc. US
38.113.112.0/24 Cogent Communications, Inc. US
38.113.114.0/24 Cogent Communications, Inc. US
38.113.120.0/24 Cogent Communications, Inc. US
38.113.127.0/24 Cogent Communications, Inc. US
38.113.165.0/24 Cogent Communications, Inc. US
38.113.170.0/24 Cogent Communications, Inc. US
38.113.171.0/24 Cogent Communications, Inc. US
38.113.175.0/24 Cogent Communications, Inc. US
38.113.181.0/24 Cogent Communications, Inc. US
38.113.186.0/24 Cogent Communications, Inc. US
38.114.82.0/23 Cogent Communications, Inc. US
38.114.99.0/24 Cogent Communications, Inc. US
38.114.107.0/24 Cogent Communications, Inc. US
38.114.108.0/23 Cogent Communications, Inc. US
38.114.115.0/24 Cogent Communications, Inc. US
38.114.116.0/24 Cogent Communications, Inc. US
38.114.120.0/22 Cogent Communications, Inc. US
38.114.202.0/24 Cogent Communications, Inc. US
38.114.209.0/24 Cogent Communications, Inc. US
38.114.213.0/24 Cogent Communications, Inc. US
38.114.218.0/24 Cogent Communications, Inc. US
38.114.221.0/24 Cogent Communications, Inc. US
38.114.222.0/24 Cogent Communications, Inc. US
38.115.153.0/24 Cogent Communications, Inc. US
38.116.28.0/22 Cogent Communications, Inc. US
38.116.144.0/24 Cogent Communications, Inc. US
38.117.67.0/24 Cogent Communications, Inc. US
38.117.72.0/24 Cogent Communications, Inc. US
38.117.80.0/24 Cogent Communications, Inc. US
38.117.81.0/24 Cogent Communications, Inc. US
38.117.83.0/24 Cogent Communications, Inc. US
38.117.85.0/24 Cogent Communications, Inc. US
38.117.89.0/24 Cogent Communications, Inc. US
38.117.90.0/24 Cogent Communications, Inc. US
38.117.97.0/24 Cogent Communications, Inc. US
38.117.120.0/23 Cogent Communications, Inc. US
38.117.122.0/24 Cogent Communications, Inc. US
38.117.124.0/24 Cogent Communications, Inc. US
38.117.127.0/24 Cogent Communications, Inc. US
38.117.140.0/24 Cogent Communications, Inc. US
38.117.156.0/22 Cogent Communications, Inc. US
38.117.176.0/24 Cogent Communications, Inc. US
38.117.178.0/24 Cogent Communications, Inc. US
38.117.203.0/24 Cogent Communications, Inc. US
38.117.241.0/24 Cogent Communications, Inc. US
38.118.10.0/24 Cogent Communications, Inc. US
38.118.13.0/24 Cogent Communications, Inc. US
38.118.15.0/24 Cogent Communications, Inc. US
38.118.26.0/24 Cogent Communications, Inc. US
38.118.52.0/22 Cogent Communications, Inc. US
38.118.136.0/24 Cogent Communications, Inc. US
38.118.137.0/24 Cogent Communications, Inc. US
38.118.158.0/24 Cogent Communications, Inc. US
38.118.159.0/24 Cogent Communications, Inc. US
38.119.115.0/24 Cogent Communications, Inc. US
38.119.159.0/24 Cogent Communications, Inc. US
38.119.166.0/24 Cogent Communications, Inc. US
38.120.0.0/20 Cogent Communications, Inc. US
38.121.19.0/24 Cogent Communications, Inc. US
38.121.33.0/24 Cogent Communications, Inc. US
38.121.41.0/24 Cogent Communications, Inc. US
38.121.44.0/22 Cogent Communications, Inc. US
38.121.54.0/24 Cogent Communications, Inc. US
38.121.64.0/21 Cogent Communications, Inc. US
38.121.73.0/24 Cogent Communications, Inc. US
38.121.78.0/24 Cogent Communications, Inc. US
38.121.80.0/21 Cogent Communications, Inc. US
38.121.88.0/21 Cogent Communications, Inc. US
38.121.96.0/23 Cogent Communications, Inc. US
38.121.108.0/22 Cogent Communications, Inc. US
38.121.112.0/24 Cogent Communications, Inc. US
38.121.120.0/23 Cogent Communications, Inc. US
38.121.124.0/22 Cogent Communications, Inc. US
38.121.145.0/24 Cogent Communications, Inc. US
38.121.170.0/24 Cogent Communications, Inc. US
38.121.190.0/24 Cogent Communications, Inc. US
38.121.225.0/24 Cogent Communications, Inc. US
38.121.227.0/24 Cogent Communications, Inc. US
38.123.0.0/23 Cogent Communications, Inc. US
38.123.3.0/24 Cogent Communications, Inc. US
38.123.4.0/24 Cogent Communications, Inc. US
38.123.6.0/24 Cogent Communications, Inc. US
38.123.20.0/24 Cogent Communications, Inc. US
38.123.21.0/24 Cogent Communications, Inc. US
38.123.23.0/24 Cogent Communications, Inc. US
38.123.40.0/22 Cogent Communications, Inc. US
38.123.69.0/24 Cogent Communications, Inc. US
38.123.76.0/24 Cogent Communications, Inc. US
38.123.77.0/24 Cogent Communications, Inc. US
38.123.88.0/24 Cogent Communications, Inc. US
38.123.93.0/24 Cogent Communications, Inc. US
38.123.112.0/21 Cogent Communications, Inc. US
38.123.120.0/22 Cogent Communications, Inc. US
38.123.135.0/24 Cogent Communications, Inc. US
38.123.136.0/24 Cogent Communications, Inc. US
38.123.139.0/24 Cogent Communications, Inc. US
38.123.142.0/24 Cogent Communications, Inc. US
38.123.143.0/24 Cogent Communications, Inc. US
38.123.144.0/22 Cogent Communications, Inc. US
38.123.154.0/24 Cogent Communications, Inc. US
38.123.200.0/24 Cogent Communications, Inc. US
38.123.205.0/24 Cogent Communications, Inc. US
38.123.206.0/24 Cogent Communications, Inc. US
38.123.207.0/24 Cogent Communications, Inc. US
38.123.230.0/24 Cogent Communications, Inc. US
38.123.232.0/24 Cogent Communications, Inc. US
38.123.246.0/24 Cogent Communications, Inc. US
38.123.248.0/22 Cogent Communications, Inc. US
38.123.255.0/24 Cogent Communications, Inc. US
38.124.2.0/24 Cogent Communications, Inc. US
38.124.10.0/23 Cogent Communications, Inc. US
38.124.28.0/24 Cogent Communications, Inc. US
38.124.32.0/22 Cogent Communications, Inc. US
38.124.40.0/23 Cogent Communications, Inc. US
38.124.54.0/24 Cogent Communications, Inc. US
38.124.60.0/23 Cogent Communications, Inc. US
38.124.64.0/22 Cogent Communications, Inc. US
38.124.68.0/22 Cogent Communications, Inc. US
Rank Description Country Peer
11984 Level3 Lumen AS 3356 US AS3356
6163 GTT-BACKBONE GTT Communications (AS3257) US AS3257
5296 TWELVE99 Telia Carrier AS1299
2387 Tata Communications IN AS6453
1842 AT&T US - 7018 RS AS7018
1646 Bharti Airtel AS9498
1587 MFNX Zayo (Abovenet Communications Inc.) AS6461
1436 MF-MGSM-AS MegaFon RU AS31133
1298 ROSTELECOM-AS Rostelecom RU AS12389
1081 CW Vodafone Global Network AS1273
1074 PCCWG-AS PCCW Global HK AS3491
987 TELXIUS Telxius Cable US AS12956
931 Opentransit Orange US AS5511
873 NTT Global IP Network US AS2914
840 Comcast AS7922
811 Verizon AS701
722 LIGHTOWER Lightower Fiber Networks US AS46887
716 Claro S.A. BR AS4230
676 RASCOM-AS RASCOM AS20764
594 Commcorp Telecom BR AS14840
581 SOVAM-AS VEON Group RU AS3216
517 G8 BR AS28329
499 PACIFIC-FORTUNE-BLAH KT Corporation (Korea Telecom) AS4766
469 GlobeNet AS52320
439 Columbus Networks NL AS23520
419 TPG Telecom AS7545
415 LibertyGlobal Liberty Global NL AS6830
412 EdgeUno CO AS7195
408 AS-NETIA Netia PL AS12741
396 Mob Servicos de Telecomunicacoes Ltda AS28598
375 Telekomunikasi Indonesia Int (TELIN) ID AS7713
352 InterNexa Global Network BR AS262589
343 FSF Tecnologia BR AS61568
341 FLAG-AS Global Cloud Xchange (f.k.a. FLAG Telecom) GB AS15412
321 Bangladesh Submarine Cable Company BD AS132602
311 China Mobile International AS58453
299 W I X NET DO BRASIL AS53013
290 Bell Canada Backbone AS577
280 Internet Initiative Japan Inc. (IIJ) GB AS2497
279 AS1239 Sprint AS1239
274 SK Broadband AS9318
257 AMERICAN TOWER DO BRASIL AS23106
248 CHINA-TELECOM China Telecom CN AS4134
247 KDDI KDDI JP AS2516
246 Superloop AU AS38195
232 NEXTLAYER-AS next layer AT AS1764
232 Silica Networks AS7049
227 SEACOM-AS SEACOM AS37100
219 SuperNetwork SuperNetwork s.r.o. CZ AS39392
213 Reliance Jio Infocomm Singapore IN AS64049
201 Pakistan Telecommunication LTD (PTCL) AS17557
199 DTAG Deutsche Telekom LT AS3320
198 ELETRONET BR AS267613
197 Sify Technologies Limited FR AS9583
194 Datagroup Datagroup AS3326
188 Mora Telematika Indonesia ID AS23947
182 UARNET-AS UARNet UA AS3255
181 Saranainsan Mudaselaras AS55655
179 The Constant Company, LLC US AS20473
176 Level3 Carrier AS58682
174 LINK BRASIL TELECOMUNICACOES AS271253
174 AS702 Verizon - EMEA AS702
173 StarHub (as4657) SG AS4657
170 Cablevision Systems Corporation US AS6128
168 Equinix Equinix Connect US AS15830
165 ASN-BICS BICS BE AS6774
163 Open X Tecnologia Ltda BR AS263444
163 CAT-IIG TH AS4651
162 SERVIHOSTING-AS Aire Networks del Mediterraneo AS29119
161 AdylNet Telecom AS28283
160 DATALINE-AS Dataline Net UA AS35297
160 Multidata Rancana Prima ID AS58552
160 Transtelco AS32098
156 Shaw Cablesystems CA AS6327
156 SWIPNET TELE2 SE AS1257
155 XO Communications AS2828
154 BT BT AS5400
154 Frontier Communications of America (FCA) AS5650
150 CDN77 CDN77 GB AS60068
148 Serverius-as Serverius NL AS50673
144 Delta-Telecom-AS Delta Telecom AZ AS29049
143 Jala Lintas Media AS55685 ID AS55685
132 BEZEQ-INTERNATIONAL-AS Bezeq International IL AS8551
131 Lintasarta ID AS4800
130 Bangladesh Telecommunications BD AS17494
125 TELUS Communications AS852
124 TWA-AS-RIPE Trans World Associates (Pvt.) Ltd. AS38193
124 Workonline Communications ZA AS37271
123 AMX Argentina AR AS19037
123 APOLLO-AS SIA Tet LV AS12578
119 Mainone_Cable_AS MainOne Cable Company NG AS37282
117 GSL Networks AS137409
116 BITE UAB "Bite Lietuva" LT AS13194
115 VERSATEL 1&1 Versatel Deutschland GmbH AS8881
110 Wnet Telecom USA US AS1820
109 Fibernet Direct US AS33132
108 GTS-BACKBONE GTS Telecom RO AS5606
106 TierPoint 17378 GB AS17378
105 Earth Telecommunication BD AS58715
104 INTAL-ASN Uzbektelekom UZ AS28910
101 DENT-GLOBENET Globe Telecom AS4775
101 iMADE - internet masuk desa ID AS45296
100 NV-ASN Cellcom LTD IL AS1680
99 ANGOLA-CABLES Angola Cables AO AS37468
99 Etisalat-AS Emirates Telecommunications Corporation (Etisalat) AS8966
98 Seaborn US AS13786
96 CENTURY TELECOM BR AS21574
96 STC-IGW-AS Saudi Telecom Company (STC IGW) SA AS39386
94 UNSPECIFIED AT&T EMEA - AS2686 AS2686
93 FIBERTELECOM-AS Fiber Telecom S.p.A. AS41327 IT AS41327
93 FirstLight Fiber US AS13536
92 TELEHOUSE-AS Telehouse AS57344
92 LINK11 Link11 GmbH DE AS34309
91 UNITAS-AS Unitas Global US AS1828
91 Beanfield Technologies CA AS21949
86 EUNET-FINLAND Elisa Corporation FI AS6667
85 Alestra MX AS11172
85 IS Internet Solutions, South Africa ZA AS3741
84 INFORBARRA TELECOM BR AS263903
84 MMTS-AS Mezhdugorodnyaya Mezhdunarodnaya Telefonnaya Stanciya Ltd. RU AS60299
84 SERBIA-BROADBAND-AS Serbia BroadBand RS AS31042
83 Telkom SA AS5713
83 iForte Solusi Infotek IPTransit ID AS137366
82 GEANT_IAS_VRF GEANT IAS NL AS21320
82 Aranet BR AS262462
82 LDCOMNET SFR Group AS15557
81 123.net AS12129 AS12129
81 CyrusOne US AS62
81 Wholesail Networks - Main US AS20055
80 Feenix Communications NZ AS135069
79 M247 M247 GB AS9009
78 iNES iNES Group RO AS12310
78 Rogers Cable AS812
78 LibanTelecom LibanTelecom AS42020
77 T-HT Croatian Telecom AS5391
76 ETT-AS ETT AS35320
76 First Media Exchange AS7632
76 IPACCT-AS IPACCT BG AS31287
74 Viettel VN AS7552
73 Spirit Communications US AS2711
73 Fibrenoire AS22652
72 Advanced Wireless Network Co. Ltd.(IIG) AS45430
72 MOBILY-AS Etihad Etisalat (Mobily) AS48237
71 China Unicom AS4837
71 EAÍ TELECOMUNICAÇÕES LTDA BR AS61599
71 G G NET Telecomunicações BR AS53062
67 Verizon - Asia-Pac AS703
66 HGC AS9304
65 IELO IELO FR AS29075
65 CAUCASUS-CABLE-SYSTEM Caucasus Online GE AS20771
65 TWGate TW AS9505
64 DNA DNA FI AS16086
63 Dolphin Telecom GH AS37613
63 VSX Networks BR AS262355
63 C Spire Fiber AS11272
63 MTNNS-AS MTN South Africa AS16637
62 Rede Nacional de Ensino e Pesquisa - RNP BR AS1916
62 Suddenlink Communications AS19108
62 SAMM Sociedade de Atividades em Multimidia LTDA BR AS52551
62 UCOMINT UCOM AS8932 AM AS8932
61 LWLCOM LWLcom DE AS50629
59 Infinivan PH AS135607
58 ARTERIA Networks Corporation (Vectant) JP AS2519
58 MEO-INTERNACIONAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT AS8657
58 CPS AR AS11014
58 Syringa Networks AS15305
56 OT-AS Omega Telecom UA AS199995
56 Bluebird Network US AS62943
56 GTD Chile CL AS14259
56 VOLZ Volz UA AS12963
55 LS Networks AS25899
55 HKBN Enterprise Solutions HK Limited HK AS9381
54 CURATOR QRATOR RU AS197068
54 ITS-UA IT Systems(UA) UA AS13249
54 Everstream US AS19009
54 IOMART-AS iomart GB AS20860
54 Symphony IP Transit TH AS132876
54 BB Connect AS45796
53 RNV CORP BR AS266201
53 Iowa Network Services US AS5056
53 ADAMOEU-AS Adamo Telecom Iberia S.A AS35699
52 Hong Kong Broadband Network LTD AS9269
52 HiNet Service Center in U.S.A TW AS9680
52 EMPLOT-AS Emplot LTD UA AS21488
51 NTS NTS Workspace AG CH AS15576
50 TE-AS Telecom Egypt EG AS8452
50 VR-HOSTED NetActuate AS36236
50 Bestel AS18734
50 W8 Telecom BR AS267469
49 PowerHost Chile CL AS263237
48 Zito Media AS26801
48 iFog-GmbH iFog GmbH - FogNet CH AS34927
48 Biznet Networks ID AS17451
47 US Signal AS26554
47 Midcontinent Communications US AS11232