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AS174

Cogent Communications

AS174 – Cogent Communications

AS Number 174
AS Name COGENT-174
Organization Cogent Communications(cogc)
Country US
Website cogentco.com
Number of IPv4 Routes 6141
Number of IPv6 Routes 880
ASN type ISP
Allocation Status assigned
Registry ARIN
Date Allocated

IP Ranges

Route # IPs
38.69.131.0/24 256
149.127.238.0/24 256
23.237.166.0/23 512
38.123.143.0/24 256
206.2.249.0/24 256
38.86.254.0/24 256
2001:49f0:d011::/48 1208925819614629174706176
38.75.87.0/24 256
206.119.197.0/24 256
buy plan 256
buy plan 512
buy plan 1024
buy plan 256
buy plan 256
See All IP Ranges

Raw Whois Response 

ASNumber:       174
ASName:         COGENT-174
ASHandle:       AS174
RegDate:        1996-05-16
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/174


OrgName:        Cogent Communications
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2023-10-11
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

Parsed Whois Response

Peers

AS Number Description Country
AS18734 Operbes, S.A. de C.V. MX
AS22687 L3 NETWORKS INC US
AS29606 Borwood Ltd GB
AS398811 Equinix, Inc. US
AS3132 Red Cientifica Peruana PE
AS400724 EZProvider Networks, Inc. CA
AS394459 QUANTA SERVICES INC US
AS39634 Via.io SARL FR
AS20652 Unitron Systems & Development LTD GB
AS18283 Fureai Channel Inc. JP
AS1443 CooperVision, Inc. US
AS16284 Vodacom Business Nigeria NL
AS215691 AP INTERACTIVE SOLUTIONS SL ES
AS200062 Optitrust GmbH DE
AS25841 Fusionapps, LLC. US
AS1790 Sprint US
AS399337 Netcrawler Inc CA
AS10991 Capgemini U.S. LLC US
AS211969 SERVICIOS DE TELECOMUNICACIONES ALIFORNIA S.L. ES
buy plan Broadband Communications North Inc. CA
buy plan Telekomunikasi Indonesia (PT) ID
buy plan NAVER Cloud Corp. KR
buy plan AtNOC GmbH AT
buy plan The College of William and Mary US
See All Peers

Upstreams

AS Number Description Country
AS5511 Orange S.A. FR
AS31727 Node4 Limited GB
AS20150 anyNode US
AS286 GTT Communications Inc. US
AS2611 BELNET BE
AS31133 PJSC MegaFon RU
AS15943 wilhelm.tel GmbH DE
AS17400 MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L AO
AS37468 Angola Cables AO
buy plan ISP Alliance a.s. CZ
buy plan NTS workspace AG CH
buy plan Telekomunikasi Indonesia (PT) ID
buy plan TELEFONICA GLOBAL SOLUTIONS SL ES
buy plan SEEWEB s.r.l. IT
See All Upstreams

Downstreams

AS Number Description Country
AS18734 Operbes, S.A. de C.V. MX
AS22687 L3 NETWORKS INC US
AS29606 Borwood Ltd GB
AS398811 Equinix, Inc. US
AS3132 Red Cientifica Peruana PE
AS400724 EZProvider Networks, Inc. CA
AS394459 QUANTA SERVICES INC US
AS39634 Via.io SARL FR
AS20652 Unitron Systems & Development LTD GB
buy plan Broadband Communications North Inc. CA
buy plan Telekomunikasi Indonesia (PT) ID
buy plan NAVER Cloud Corp. KR
buy plan AtNOC GmbH AT
buy plan The College of William and Mary US
See All Downstreams

Contacts

Email Contacts

noc@cogentco.com abuse@cogentco.com ipalloc@cogentco.com

Abuse Contacts

abuse@cogentco.com

Legacy Routes

206.84.212.0/24 45.141.206.0/23 198.255.76.0/23 50.7.114.0/24 66.90.100.0/24 50.7.176.0/22 2a07:85c5::/48 192.240.112.0/22 2001:49f0:d01e::/48 23.237.114.0/23 23.237.50.0/23 23.237.232.0/23 38.179.27.0/24 154.31.23.0/24 198.255.121.0/24 23.237.78.0/23 136.143.134.0/24 2605:e740:100::/40 50.7.42.0/23 23.237.102.0/23 50.7.160.0/22 23.237.244.0/24 23.237.62.0/24 50.7.232.0/23 2001:49f0:d11f::/48 2001:49f0:d048::/48 38.196.131.0/24 192.240.100.0/23 38.77.139.0/24 23.237.164.0/23 38.172.200.0/24 38.101.209.0/24 2001:49f0:d089::/48 198.255.88.0/23 154.61.173.0/24 38.182.25.0/24 192.240.124.0/22 50.7.109.0/24 23.237.220.0/23 23.237.126.0/23 193.105.197.0/24 2001:49f0:d0f6::/48 38.196.138.0/24 38.91.40.0/24 23.237.248.0/24 23.237.188.0/23 50.7.30.0/23 38.133.145.0/24 23.237.160.0/23 50.7.118.0/23 50.7.188.0/22 38.75.36.0/22 38.101.90.0/24 50.7.2.0/23 45.152.8.0/23 38.179.61.0/24 198.16.125.0/24 23.237.147.0/24 154.56.130.0/24 38.7.107.0/24 2001:49f0:d090::/48 50.7.244.0/23 23.237.74.0/23 38.51.185.0/24 50.7.102.0/24 50.7.172.0/22 198.16.72.0/23 74.112.72.0/23 74.80.152.0/24 2001:49f0:d0e4::/48 192.240.98.0/23 50.7.58.0/24 198.16.104.0/23 50.7.80.0/22 38.75.32.0/22 2001:49f0:d0d1::/48 38.143.140.0/24 38.196.135.0/24 217.147.166.0/24 2001:49f0:d069::/48 38.94.238.0/23 207.90.226.0/24 23.237.106.0/23 38.179.9.0/24 5.255.62.0/24 2001:550:d0c::/48 154.31.31.0/24 50.7.140.0/22 2001:49f0:d007::/48 194.76.238.0/24 23.237.236.0/23 67.159.6.0/23 190.105.157.0/24 66.90.119.0/24 38.69.220.0/24 104.223.75.0/24 50.7.224.0/23 193.135.174.0/24 23.237.219.0/24 2001:49f0:d0c7::/48 154.60.106.0/24 45.91.72.0/24 64.112.96.0/24 31.40.194.0/24 38.179.47.0/24 38.75.48.0/20 154.3.63.0/24 198.255.22.0/23 2001:49f0:d053::/48 67.159.63.0/24 192.240.116.0/24 198.255.125.0/24 38.130.68.0/22 62.72.168.0/24 23.237.54.0/23 45.140.246.0/24 198.255.85.0/24 104.36.152.0/22 168.245.130.0/23 98.142.250.0/24 204.154.174.0/23 198.16.76.0/23 50.7.22.0/23 38.196.140.0/24 23.237.196.0/23 2001:49f0:d082::/48 23.237.53.0/24 50.7.126.0/23 2001:49f0:d119::/48 2001:49f0:d07d::/48 2001:49f0:d0c6::/48 206.2.221.0/24 23.237.152.0/23 23.237.2.0/23 23.237.247.0/24 23.237.202.0/23 179.61.239.0/24 204.62.193.0/24 154.61.174.0/24 199.167.227.0/24 91.90.161.0/24 198.181.163.0/24 2001:49f0:d006::/48 84.239.29.0/24 2001:49f0:d0f5::/48 198.16.80.0/23 104.234.238.0/24 192.84.254.0/24 45.87.130.0/23 38.43.82.0/23 38.58.234.0/24 50.7.28.0/23 23.237.82.0/23 50.7.164.0/22 154.62.128.0/24 38.179.56.0/24 74.80.147.0/24 5.255.63.0/24 23.237.218.0/24 198.90.24.0/24 38.52.128.0/24 50.7.200.0/23 38.179.57.0/24 204.157.163.0/24 193.160.21.0/24 74.80.189.0/24 216.227.132.0/24 23.237.94.0/23 38.130.88.0/22 50.7.192.0/23 191.96.190.0/24 45.137.87.0/24 38.179.60.0/24 38.252.239.0/24 38.196.130.0/24 23.237.228.0/23 154.18.185.0/24 23.237.48.0/24 206.148.20.0/24 198.16.66.0/23 38.56.252.0/22 38.124.60.0/23 204.217.233.0/24 74.80.146.0/24 23.131.164.0/24 170.199.240.0/23 2001:49f0:d050::/48 193.96.108.0/23 2001:49f0:d0c4::/48 38.7.106.0/24 50.7.144.0/22 50.7.202.0/23 2001:49f0:d002::/48 2001:49f0:d0df::/48 23.237.200.0/23 168.100.228.0/23 198.16.126.0/24 66.90.103.0/24 198.255.122.0/24 50.7.117.0/24 2001:49f0:d01d::/48 23.237.58.0/24 198.255.20.0/23 66.90.120.0/24 2001:49f0:d052::/48 38.124.72.0/22 206.84.215.0/24 199.184.222.0/24 50.7.212.0/23 108.179.64.0/18 207.189.151.0/24 23.237.36.0/23 38.71.194.0/24 2001:49f0:d049::/48 2001:49f0:d004::/48 198.255.124.0/24 195.234.90.0/23 2001:49f0:d0b2::/48 206.2.220.0/24 217.147.168.0/24 50.7.96.0/24 205.164.215.0/24 38.52.193.0/24 50.7.96.0/22 198.255.8.0/22 38.65.28.0/24 206.197.47.0/24 192.240.120.0/23 172.83.86.0/23 2001:49f0:d105::/48 23.237.207.0/24 23.237.198.0/23 2605:54c0::/32 23.237.96.0/23 38.83.135.0/24 38.158.254.0/24 50.7.55.0/24 66.90.86.0/23 149.64.226.0/24 154.3.236.0/24 89.116.150.0/24 154.19.188.0/24 23.237.86.0/23 2001:49f0:d0b4::/48 2001:49f0:d0ed::/48 198.255.68.0/23 23.237.140.0/23 206.84.220.0/24 38.77.38.0/23 206.84.217.0/24 38.179.52.0/24 2001:49f0:d0c9::/48 114.114.112.0/21 185.66.8.0/22 23.237.56.0/23 38.101.24.0/22 154.59.104.0/24 38.129.0.0/24 192.240.122.0/24 23.237.110.0/23 45.91.74.0/23 198.16.74.0/23 23.237.210.0/23 130.117.53.0/24 23.237.205.0/24 50.7.152.0/22 23.237.84.0/23 38.99.69.0/24 67.159.31.0/24 50.7.210.0/23 50.7.240.0/23 38.133.190.0/23 38.86.70.0/23 38.134.125.0/24 2001:49f0:d0d2::/48 198.90.28.0/24 154.17.76.0/22 198.153.16.0/22 38.7.111.0/24 23.26.154.0/24 198.16.92.0/23 38.124.110.0/23 154.59.106.0/23 38.7.128.0/24 23.26.149.0/24 23.237.38.0/23 198.16.118.0/24 38.252.206.0/24 2001:49f0:d0e2::/48 206.85.191.0/24 192.240.96.0/23 38.7.108.0/24 38.179.62.0/24 149.12.200.0/23 198.16.99.0/24 23.237.66.0/23 66.28.84.0/24 191.96.145.0/24 23.237.243.0/24 23.237.28.0/23 2001:49f0:d00d::/48 205.159.150.0/24 198.16.108.0/24 50.7.104.0/22 50.7.220.0/23 2a07:85c3::/48 38.196.133.0/24 216.131.105.0/24 198.153.230.0/24 50.7.132.0/22 64.92.64.0/24 38.0.0.0/8 198.255.78.0/23 38.127.203.0/24 2001:49f0:d095::/48 38.9.125.0/24 38.132.64.0/21 23.237.130.0/23 149.115.192.0/20 136.143.130.0/24 95.181.173.0/24 50.7.230.0/23 50.7.63.0/24 2001:49f0:d047::/48 38.179.59.0/24 198.16.64.0/23 50.7.180.0/22 206.85.7.0/24 185.70.97.0/24 38.196.143.0/24 216.227.134.0/23 38.89.68.0/24 154.19.37.0/24 66.90.94.0/24 206.237.67.0/24 50.7.4.0/23 23.237.162.0/23 38.52.130.0/24 209.35.104.0/24 154.18.184.0/24 23.237.47.0/24 23.237.246.0/24 50.7.100.0/24 38.182.23.0/24 2001:49f0:d04f::/48 2001:49f0:d0ad::/48 216.227.133.0/24 23.237.64.0/23 2001:49f0:d00a::/48 204.157.162.0/24 198.16.127.0/24 38.179.58.0/24 206.84.209.0/24 50.7.246.0/23 38.196.128.0/24 64.92.66.0/23 80.91.90.0/24 198.16.82.0/23 66.90.81.0/24 2602:fd92:b00::/40 50.7.68.0/22 23.237.76.0/23 216.10.149.0/24 38.196.128.0/21 38.196.128.0/20 38.64.255.0/24 23.237.178.0/23 38.52.129.0/24 206.84.210.0/24 23.237.230.0/24 198.255.74.0/24 23.237.150.0/23 23.237.145.0/24 136.143.132.0/23 50.7.128.0/22 2001:49f0:d0dc::/48 198.16.98.0/24 81.22.131.0/24 103.75.216.0/24 23.26.148.0/24 2602:fd92:600::/40 198.255.102.0/24 45.149.88.0/23 38.179.54.0/24 185.188.252.0/24 23.237.112.0/23 38.9.127.0/24 50.7.52.0/24 38.7.110.0/24 50.7.234.0/23 23.237.251.0/24 2a00:f620:1::/48 38.182.4.0/24 91.189.104.0/21 50.7.112.0/24 199.167.225.0/24 38.130.80.0/22 206.84.222.0/24 38.196.141.0/24 2001:49f0:d087::/48 23.237.116.0/23 2001:49f0:d084::/48 84.239.18.0/24 198.16.106.0/23 198.255.86.0/23 199.16.106.0/24 50.7.222.0/23 2001:49f0:d0c5::/48 2001:49f0:d07e::/48 209.146.116.0/24 38.29.218.0/23 23.237.242.0/24 66.28.85.0/24 38.124.108.0/23 2001:49f0:d010::/48 2001:49f0:d055::/48 50.7.198.0/23 198.255.70.0/23 2001:49f0:d054::/48 38.196.136.0/24 217.147.167.0/24 38.196.136.0/21 198.255.127.0/24 192.195.3.0/24 23.237.72.0/23 104.247.116.0/24 198.90.29.0/24 23.237.255.0/24 2001:49f0:d099::/48 67.159.26.0/23 50.7.238.0/23 38.158.253.0/24 2001:49f0:d0b6::/48 23.237.68.0/23 80.91.70.0/24 38.196.137.0/24 2a0a:2f80::/32 188.255.140.0/24 38.100.105.0/24 198.16.123.0/24 50.7.136.0/22 50.7.32.0/23 23.237.104.0/23 2001:49f0:d122::/48 2001:49f0:d109::/48 154.43.165.0/24 198.255.66.0/23 2602:fd92:140::/48 50.7.242.0/23 2001:49f0:d0b7::/48 2001:49f0:d0ea::/48 23.237.44.0/23 198.255.12.0/22 149.5.5.0/24 198.16.70.0/23 206.84.223.0/24 23.179.208.0/24 206.84.214.0/24 198.16.124.0/24 38.210.13.0/24 154.57.158.0/24 50.7.204.0/23 50.7.120.0/22 23.237.59.0/24 195.191.244.0/23 198.255.126.0/24 38.182.10.0/24 198.255.120.0/24 194.59.9.0/24 199.190.183.0/24 23.237.34.0/23 66.90.102.0/24 2001:49f0:d0d0::/48 23.237.250.0/24 23.237.88.0/23 166.0.153.0/24 23.237.231.0/24 38.182.3.0/24 23.237.187.0/24 2001:49f0:d025::/48 2001:49f0:d07f::/48 50.7.214.0/23 23.237.80.0/23 50.7.72.0/22 198.16.112.0/23 38.83.2.0/24 192.1.48.0/21 2001:49f0:d0ae::/48 23.237.146.0/24 198.255.46.0/23 209.14.139.0/24 66.90.101.0/24 194.76.192.0/24 38.7.104.0/24 206.84.211.0/24 50.7.101.0/24 38.52.131.0/24 206.84.208.0/24 104.218.62.0/24 38.196.142.0/24 23.237.158.0/23 23.237.194.0/23 23.237.216.0/24 2001:49f0:d0b0::/48 206.85.190.0/24 50.7.216.0/23 82.163.104.0/21 195.210.108.0/24 103.75.217.0/24 38.196.129.0/24 198.16.95.0/24 2001:49f0:d0a5::/48 192.240.108.0/22 50.7.24.0/23 23.237.32.0/23 206.84.213.0/24 2001:49f0:d0ac::/48 2001:49f0:d091::/48 198.255.103.0/24 206.84.208.0/21 38.102.15.0/24 2001:49f0:d0a3::/48 50.7.36.0/23 198.16.68.0/23 23.237.148.0/23 2001:49f0:d08a::/48 38.196.132.0/24 198.16.110.0/23 38.9.126.0/24 46.8.195.0/24 38.179.55.0/24 45.42.40.0/24 38.102.228.0/24 38.182.5.0/24 23.237.182.0/23 50.7.84.0/22 2001:49f0:d04c::/48 50.7.26.0/24 23.237.144.0/24 198.16.122.0/24 23.26.155.0/24 198.255.80.0/23 23.237.42.0/23 50.7.108.0/24 38.76.67.0/24 198.16.78.0/23 38.246.189.0/24 38.250.248.0/22 192.240.123.0/24 23.237.192.0/23 198.255.2.0/24 154.60.107.0/24 192.133.83.0/24 136.143.128.0/23 2001:49f0:d0c8::/48 198.16.100.0/23 2001:49f0:d0e1::/48 50.7.194.0/23 206.84.218.0/24 50.7.206.0/23 103.250.205.0/24 23.237.254.0/24 192.240.118.0/23 162.253.12.0/22 23.237.154.0/23 38.158.255.0/24 50.7.254.0/24 2001:49f0:d023::/48 74.80.153.0/24 50.7.64.0/22 50.7.168.0/22 38.150.93.0/24 38.124.68.0/22 154.19.189.0/24 23.237.252.0/24 2001:49f0:d04a::/48 50.7.218.0/23 38.196.134.0/24 2001:49f0:d0b3::/48 154.9.2.0/23 2001:49f0:d07a::/48 38.224.102.0/24 69.55.234.0/24 23.237.156.0/23 168.100.252.0/24 198.16.120.0/24 206.84.221.0/24 23.237.40.0/24 23.237.4.0/23 23.237.118.0/23 38.9.124.0/22 50.7.0.0/24 206.84.216.0/24 38.9.124.0/24 66.90.106.0/24 38.7.109.0/24 198.255.82.0/23 206.84.216.0/21 50.7.103.0/24 63.247.224.0/19 50.7.148.0/22 193.107.240.0/22 38.71.19.0/24 217.147.169.0/24 23.237.60.0/23 50.7.208.0/23 2001:49f0:d051::/48 23.237.174.0/23 50.7.196.0/23 154.3.237.0/24 50.7.226.0/23 50.7.92.0/22 38.179.63.0/24 38.196.139.0/24 154.31.26.0/24 198.16.102.0/23 84.239.30.0/24 198.255.4.0/22 38.102.93.0/24 62.72.174.0/24 185.30.233.0/24 199.29.143.0/24 2001:49f0:d076::/48 198.255.72.0/23 23.237.108.0/23 198.16.117.0/24 74.80.188.0/24 67.159.8.0/23 2001:49f0:d0fc::/48 50.7.236.0/23 2001:49f0:d06a::/48 62.72.164.0/24 38.179.53.0/24 50.7.186.0/23