Autonomous System Number (ASN)174
ASN NameCOGENT-174
Organization NameCogent Communications, LLC
Org Handlecogc
CountryUS
TypeISP
Domain Namecogentco.com
HostARIN
Total IPv4 Routes5177
Total IPv6 Routes559
Date Allocated1996-05-16
Route Objects(Total 5736 records)
OriginAS174
Origin NameCogent Communications, LLC
ISPCogent Communications IPENG
Number of IPs256
OriginAS174
Origin NameCogent Communications, LLC
ISPCogent Communications, LLC
Number of IPs256
OriginAS174
Origin NameCogent Communications, LLC
ISPCogent Communications, LLC
Number of IPs256
Peers(Total 7293 records)
OriginOperbes, S.A. de C.V.
CountryMX
OriginL3 NETWORKS INC
CountryUS
Contacts
Email Contacts
ipalloc@cogentco.com
Abuse Contacts
abuse@cogentco.com
Legacy Routes
38.130.139.0/24
154.44.9.0/24
38.124.108.0/23
154.49.175.0/24
154.51.246.0/24
38.130.88.0/22
38.87.58.0/24
204.249.238.0/23
208.28.192.0/22
38.77.226.0/24
209.14.139.0/24
38.94.32.0/24
38.172.135.0/24
149.13.60.0/24
38.57.115.0/24
154.59.104.0/24
38.101.24.0/22
38.124.68.0/22
23.144.4.0/24
208.17.26.0/23
149.100.80.0/24
38.130.140.0/24
130.117.53.0/24
205.164.240.0/24
38.94.228.0/24
38.124.60.0/23
206.62.192.0/19
204.217.233.0/24
154.23.126.0/24
38.67.19.0/24
38.134.125.0/24
154.49.173.0/24
38.130.138.0/24
38.3.179.0/24
154.17.76.0/22
38.255.31.0/24
38.100.105.0/24
38.52.194.0/24
38.172.134.0/24
38.130.68.0/22
38.124.110.0/23
154.59.106.0/23
38.255.29.0/24
154.43.165.0/24
154.23.64.0/24
154.49.172.0/24
38.211.117.0/24
38.92.43.0/24
38.102.15.0/24
38.71.19.0/24
38.91.40.0/24
38.52.195.0/24
38.126.229.0/24
38.159.164.0/24
38.124.72.0/22
38.133.145.0/24
149.100.95.0/24
38.183.218.0/24
38.92.211.0/24
38.130.80.0/22
38.210.13.0/24
38.172.132.0/24
198.242.48.0/22
38.172.133.0/24
130.117.183.0/24
208.28.182.0/23
199.29.143.0/24
204.97.16.0/21
149.100.94.0/24
23.144.124.0/24
154.23.63.0/24
38.246.91.0/24
38.76.67.0/24
204.137.167.0/24
38.250.248.0/22
38.65.28.0/24
154.49.174.0/24
199.16.106.0/24
38.70.128.0/21
154.62.128.0/24
38.22.219.0/24
38.89.68.0/24
38.46.144.0/24
154.23.127.0/24
Whois Response
Statustrue
Whois Serverwhois.arin.net
Aut Numbers
Aut Number174
AS HandleAS174
AS NameCOGENT-174
Tech Contacts
IPALL-ARIN
Abuse Contacts
COGEN-ARIN
Date Created1996-05-16
Date Updated2012-03-02
Sourcehttps://rdap.arin.net/registry/autnum/174
Organization Details
HandleCOGC
NameCogent Communications, LLC
Address
2450 N Street NW
Washington
DC
20037
US
Country
US
Date Created2000-05-30
Date Updated2025-09-23
Sourcehttps://rdap.arin.net/registry/entity/COGC
Technical Contacts
HandleIPALL-ARIN
NameIP Allocation
Email
ipalloc@cogentco.com
Phone
+1-877-875-4311
Sourcehttps://rdap.arin.net/registry/entity/IPALL-ARIN
Abuse Contacts
HandleCOGEN-ARIN
NameCogent Abuse
Email
abuse@cogentco.com
Phone
+1-877-875-4311
Sourcehttps://rdap.arin.net/registry/entity/COGEN-ARIN