Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | COGENT-154-21-16 |
Whois
NetRange: 154.21.0.0 - 154.21.255.255
CIDR: 154.21.0.0/16
NetName: COGENT-154-21-16
NetHandle: NET-154-21-0-0-1
Parent: NET154 (NET-154-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS174
Organization: PSINet, Inc. (PSI-2)
RegDate: 1992-02-05
Updated: 2017-10-30
Ref: https://rdap.arin.net/registry/ip/154.21.0.0
OrgName: PSINet, Inc.
OrgId: PSI-2
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 1990-10-08
Updated: 2023-10-11
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/PSI-2
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN
CIDR IP address subranges within 154.21.68.0/24 subnet
- 154.21.68.0/32
- 154.21.68.1/32
- 154.21.68.2/32
- 154.21.68.3/32
- 154.21.68.4/32
- 154.21.68.5/32
- 154.21.68.6/32
- 154.21.68.7/32
- 154.21.68.8/32
- 154.21.68.9/32
- 154.21.68.10/32
- 154.21.68.11/32
- 154.21.68.12/32
- 154.21.68.13/32
- 154.21.68.14/32
- 154.21.68.15/32
- 154.21.68.16/32
- 154.21.68.17/32
- 154.21.68.18/32
- 154.21.68.19/32
- 154.21.68.20/32
- 154.21.68.21/32
- 154.21.68.22/32
- 154.21.68.23/32
- 154.21.68.24/32
- 154.21.68.25/32
- 154.21.68.26/32
- 154.21.68.27/32
- 154.21.68.28/32
- 154.21.68.29/32
- 154.21.68.30/32
- 154.21.68.31/32
- 154.21.68.32/32
- 154.21.68.33/32
- 154.21.68.34/32
- 154.21.68.35/32
- 154.21.68.36/32
- 154.21.68.37/32
- 154.21.68.38/32
- 154.21.68.39/32
- 154.21.68.40/32
- 154.21.68.41/32
- 154.21.68.42/32
- 154.21.68.43/32
- 154.21.68.44/32
- 154.21.68.45/32
- 154.21.68.46/32
- 154.21.68.47/32
- 154.21.68.48/32
- 154.21.68.49/32
- 154.21.68.50/32
- 154.21.68.51/32
- 154.21.68.52/32
- 154.21.68.53/32
- 154.21.68.54/32
- 154.21.68.55/32
- 154.21.68.56/32
- 154.21.68.57/32
- 154.21.68.58/32
- 154.21.68.59/32
- 154.21.68.60/32
- 154.21.68.61/32
- 154.21.68.62/32
- 154.21.68.63/32
- 154.21.68.64/32
- 154.21.68.65/32
- 154.21.68.66/32
- 154.21.68.67/32
- 154.21.68.68/32
- 154.21.68.69/32
- 154.21.68.70/32
- 154.21.68.71/32
- 154.21.68.72/32
- 154.21.68.73/32
- 154.21.68.74/32
- 154.21.68.75/32
- 154.21.68.76/32
- 154.21.68.77/32
- 154.21.68.78/32
- 154.21.68.79/32
- 154.21.68.80/32
- 154.21.68.81/32
- 154.21.68.82/32
- 154.21.68.83/32
- 154.21.68.84/32
- 154.21.68.85/32
- 154.21.68.86/32
- 154.21.68.87/32
- 154.21.68.88/32
- 154.21.68.89/32
- 154.21.68.90/32
- 154.21.68.91/32
- 154.21.68.92/32
- 154.21.68.93/32
- 154.21.68.94/32
- 154.21.68.95/32
- 154.21.68.96/32
- 154.21.68.97/32
- 154.21.68.98/32
- 154.21.68.99/32
- 154.21.68.100/32
- 154.21.68.101/32
- 154.21.68.102/32
- 154.21.68.103/32
- 154.21.68.104/32
- 154.21.68.105/32
- 154.21.68.106/32
- 154.21.68.107/32
- 154.21.68.108/32
- 154.21.68.109/32
- 154.21.68.110/32
- 154.21.68.111/32
- 154.21.68.112/32
- 154.21.68.113/32
- 154.21.68.114/32
- 154.21.68.115/32
- 154.21.68.116/32
- 154.21.68.117/32
- 154.21.68.118/32
- 154.21.68.119/32
- 154.21.68.120/32
- 154.21.68.121/32
- 154.21.68.122/32
- 154.21.68.123/32
- 154.21.68.124/32
- 154.21.68.125/32
- 154.21.68.126/32
- 154.21.68.127/32
- 154.21.68.128/32
- 154.21.68.129/32
- 154.21.68.130/32
- 154.21.68.131/32
- 154.21.68.132/32
- 154.21.68.133/32
- 154.21.68.134/32
- 154.21.68.135/32
- 154.21.68.136/32
- 154.21.68.137/32
- 154.21.68.138/32
- 154.21.68.139/32
- 154.21.68.140/32
- 154.21.68.141/32
- 154.21.68.142/32
- 154.21.68.143/32
- 154.21.68.144/32
- 154.21.68.145/32
- 154.21.68.146/32
- 154.21.68.147/32
- 154.21.68.148/32
- 154.21.68.149/32
- 154.21.68.150/32
- 154.21.68.151/32
- 154.21.68.152/32
- 154.21.68.153/32
- 154.21.68.154/32
- 154.21.68.155/32
- 154.21.68.156/32
- 154.21.68.157/32
- 154.21.68.158/32
- 154.21.68.159/32
- 154.21.68.160/32
- 154.21.68.161/32
- 154.21.68.162/32
- 154.21.68.163/32
- 154.21.68.164/32
- 154.21.68.165/32
- 154.21.68.166/32
- 154.21.68.167/32
- 154.21.68.168/32
- 154.21.68.169/32
- 154.21.68.170/32
- 154.21.68.171/32
- 154.21.68.172/32
- 154.21.68.173/32
- 154.21.68.174/32
- 154.21.68.175/32
- 154.21.68.176/32
- 154.21.68.177/32
- 154.21.68.178/32
- 154.21.68.179/32
- 154.21.68.180/32
- 154.21.68.181/32
- 154.21.68.182/32
- 154.21.68.183/32
- 154.21.68.184/32
- 154.21.68.185/32
- 154.21.68.186/32
- 154.21.68.187/32
- 154.21.68.188/32
- 154.21.68.189/32
- 154.21.68.190/32
- 154.21.68.191/32
- 154.21.68.192/32
- 154.21.68.193/32
- 154.21.68.194/32
- 154.21.68.195/32
- 154.21.68.196/32
- 154.21.68.197/32
- 154.21.68.198/32
- 154.21.68.199/32
- 154.21.68.200/32
- 154.21.68.201/32
- 154.21.68.202/32
- 154.21.68.203/32
- 154.21.68.204/32
- 154.21.68.205/32
- 154.21.68.206/32
- 154.21.68.207/32
- 154.21.68.208/32
- 154.21.68.209/32
- 154.21.68.210/32
- 154.21.68.211/32
- 154.21.68.212/32
- 154.21.68.213/32
- 154.21.68.214/32
- 154.21.68.215/32
- 154.21.68.216/32
- 154.21.68.217/32
- 154.21.68.218/32
- 154.21.68.219/32
- 154.21.68.220/32
- 154.21.68.221/32
- 154.21.68.222/32
- 154.21.68.223/32
- 154.21.68.224/32
- 154.21.68.225/32
- 154.21.68.226/32
- 154.21.68.227/32
- 154.21.68.228/32
- 154.21.68.229/32
- 154.21.68.230/32
- 154.21.68.231/32
- 154.21.68.232/32
- 154.21.68.233/32
- 154.21.68.234/32
- 154.21.68.235/32
- 154.21.68.236/32
- 154.21.68.237/32
- 154.21.68.238/32
- 154.21.68.239/32
- 154.21.68.240/32
- 154.21.68.241/32
- 154.21.68.242/32
- 154.21.68.243/32
- 154.21.68.244/32
- 154.21.68.245/32
- 154.21.68.246/32
- 154.21.68.247/32
- 154.21.68.248/32
- 154.21.68.249/32
- 154.21.68.250/32
- 154.21.68.251/32
- 154.21.68.252/32
- 154.21.68.253/32
- 154.21.68.254/32
- 154.21.68.255/32