Summary
| Country |
|
| Domain | cogentco.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | COGENT-A |
Whois
NetRange: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1991-04-16
Updated: 2025-09-23
Ref: https://rdap.arin.net/registry/ip/38.0.0.0
OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARINCIDR IP address subranges within 38.255.168.0/24 subnet
- 38.255.168.0/32
- 38.255.168.1/32
- 38.255.168.2/32
- 38.255.168.3/32
- 38.255.168.4/32
- 38.255.168.5/32
- 38.255.168.6/32
- 38.255.168.7/32
- 38.255.168.8/32
- 38.255.168.9/32
- 38.255.168.10/32
- 38.255.168.11/32
- 38.255.168.12/32
- 38.255.168.13/32
- 38.255.168.14/32
- 38.255.168.15/32
- 38.255.168.16/32
- 38.255.168.17/32
- 38.255.168.18/32
- 38.255.168.19/32
- 38.255.168.20/32
- 38.255.168.21/32
- 38.255.168.22/32
- 38.255.168.23/32
- 38.255.168.24/32
- 38.255.168.25/32
- 38.255.168.26/32
- 38.255.168.27/32
- 38.255.168.28/32
- 38.255.168.29/32
- 38.255.168.30/32
- 38.255.168.31/32
- 38.255.168.32/32
- 38.255.168.33/32
- 38.255.168.34/32
- 38.255.168.35/32
- 38.255.168.36/32
- 38.255.168.37/32
- 38.255.168.38/32
- 38.255.168.39/32
- 38.255.168.40/32
- 38.255.168.41/32
- 38.255.168.42/32
- 38.255.168.43/32
- 38.255.168.44/32
- 38.255.168.45/32
- 38.255.168.46/32
- 38.255.168.47/32
- 38.255.168.48/32
- 38.255.168.49/32
- 38.255.168.50/32
- 38.255.168.51/32
- 38.255.168.52/32
- 38.255.168.53/32
- 38.255.168.54/32
- 38.255.168.55/32
- 38.255.168.56/32
- 38.255.168.57/32
- 38.255.168.58/32
- 38.255.168.59/32
- 38.255.168.60/32
- 38.255.168.61/32
- 38.255.168.62/32
- 38.255.168.63/32
- 38.255.168.64/32
- 38.255.168.65/32
- 38.255.168.66/32
- 38.255.168.67/32
- 38.255.168.68/32
- 38.255.168.69/32
- 38.255.168.70/32
- 38.255.168.71/32
- 38.255.168.72/32
- 38.255.168.73/32
- 38.255.168.74/32
- 38.255.168.75/32
- 38.255.168.76/32
- 38.255.168.77/32
- 38.255.168.78/32
- 38.255.168.79/32
- 38.255.168.80/32
- 38.255.168.81/32
- 38.255.168.82/32
- 38.255.168.83/32
- 38.255.168.84/32
- 38.255.168.85/32
- 38.255.168.86/32
- 38.255.168.87/32
- 38.255.168.88/32
- 38.255.168.89/32
- 38.255.168.90/32
- 38.255.168.91/32
- 38.255.168.92/32
- 38.255.168.93/32
- 38.255.168.94/32
- 38.255.168.95/32
- 38.255.168.96/32
- 38.255.168.97/32
- 38.255.168.98/32
- 38.255.168.99/32
- 38.255.168.100/32
- 38.255.168.101/32
- 38.255.168.102/32
- 38.255.168.103/32
- 38.255.168.104/32
- 38.255.168.105/32
- 38.255.168.106/32
- 38.255.168.107/32
- 38.255.168.108/32
- 38.255.168.109/32
- 38.255.168.110/32
- 38.255.168.111/32
- 38.255.168.112/32
- 38.255.168.113/32
- 38.255.168.114/32
- 38.255.168.115/32
- 38.255.168.116/32
- 38.255.168.117/32
- 38.255.168.118/32
- 38.255.168.119/32
- 38.255.168.120/32
- 38.255.168.121/32
- 38.255.168.122/32
- 38.255.168.123/32
- 38.255.168.124/32
- 38.255.168.125/32
- 38.255.168.126/32
- 38.255.168.127/32
- 38.255.168.128/32
- 38.255.168.129/32
- 38.255.168.130/32
- 38.255.168.131/32
- 38.255.168.132/32
- 38.255.168.133/32
- 38.255.168.134/32
- 38.255.168.135/32
- 38.255.168.136/32
- 38.255.168.137/32
- 38.255.168.138/32
- 38.255.168.139/32
- 38.255.168.140/32
- 38.255.168.141/32
- 38.255.168.142/32
- 38.255.168.143/32
- 38.255.168.144/32
- 38.255.168.145/32
- 38.255.168.146/32
- 38.255.168.147/32
- 38.255.168.148/32
- 38.255.168.149/32
- 38.255.168.150/32
- 38.255.168.151/32
- 38.255.168.152/32
- 38.255.168.153/32
- 38.255.168.154/32
- 38.255.168.155/32
- 38.255.168.156/32
- 38.255.168.157/32
- 38.255.168.158/32
- 38.255.168.159/32
- 38.255.168.160/32
- 38.255.168.161/32
- 38.255.168.162/32
- 38.255.168.163/32
- 38.255.168.164/32
- 38.255.168.165/32
- 38.255.168.166/32
- 38.255.168.167/32
- 38.255.168.168/32
- 38.255.168.169/32
- 38.255.168.170/32
- 38.255.168.171/32
- 38.255.168.172/32
- 38.255.168.173/32
- 38.255.168.174/32
- 38.255.168.175/32
- 38.255.168.176/32
- 38.255.168.177/32
- 38.255.168.178/32
- 38.255.168.179/32
- 38.255.168.180/32
- 38.255.168.181/32
- 38.255.168.182/32
- 38.255.168.183/32
- 38.255.168.184/32
- 38.255.168.185/32
- 38.255.168.186/32
- 38.255.168.187/32
- 38.255.168.188/32
- 38.255.168.189/32
- 38.255.168.190/32
- 38.255.168.191/32
- 38.255.168.192/32
- 38.255.168.193/32
- 38.255.168.194/32
- 38.255.168.195/32
- 38.255.168.196/32
- 38.255.168.197/32
- 38.255.168.198/32
- 38.255.168.199/32
- 38.255.168.200/32
- 38.255.168.201/32
- 38.255.168.202/32
- 38.255.168.203/32
- 38.255.168.204/32
- 38.255.168.205/32
- 38.255.168.206/32
- 38.255.168.207/32
- 38.255.168.208/32
- 38.255.168.209/32
- 38.255.168.210/32
- 38.255.168.211/32
- 38.255.168.212/32
- 38.255.168.213/32
- 38.255.168.214/32
- 38.255.168.215/32
- 38.255.168.216/32
- 38.255.168.217/32
- 38.255.168.218/32
- 38.255.168.219/32
- 38.255.168.220/32
- 38.255.168.221/32
- 38.255.168.222/32
- 38.255.168.223/32
- 38.255.168.224/32
- 38.255.168.225/32
- 38.255.168.226/32
- 38.255.168.227/32
- 38.255.168.228/32
- 38.255.168.229/32
- 38.255.168.230/32
- 38.255.168.231/32
- 38.255.168.232/32
- 38.255.168.233/32
- 38.255.168.234/32
- 38.255.168.235/32
- 38.255.168.236/32
- 38.255.168.237/32
- 38.255.168.238/32
- 38.255.168.239/32
- 38.255.168.240/32
- 38.255.168.241/32
- 38.255.168.242/32
- 38.255.168.243/32
- 38.255.168.244/32
- 38.255.168.245/32
- 38.255.168.246/32
- 38.255.168.247/32
- 38.255.168.248/32
- 38.255.168.249/32
- 38.255.168.250/32
- 38.255.168.251/32
- 38.255.168.252/32
- 38.255.168.253/32
- 38.255.168.254/32
- 38.255.168.255/32