IP subnet details

154.21.109.0/24

AS174  — Cogent Communications

Summary

Country
US 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

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

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



CIDR IP address subranges within 154.21.109.0/24 subnet

  • 154.21.109.0/32
  • 154.21.109.1/32
  • 154.21.109.2/32
  • 154.21.109.3/32
  • 154.21.109.4/32
  • 154.21.109.5/32
  • 154.21.109.6/32
  • 154.21.109.7/32
  • 154.21.109.8/32
  • 154.21.109.9/32
  • 154.21.109.10/32
  • 154.21.109.11/32
  • 154.21.109.12/32
  • 154.21.109.13/32
  • 154.21.109.14/32
  • 154.21.109.15/32
  • 154.21.109.16/32
  • 154.21.109.17/32
  • 154.21.109.18/32
  • 154.21.109.19/32
  • 154.21.109.20/32
  • 154.21.109.21/32
  • 154.21.109.22/32
  • 154.21.109.23/32
  • 154.21.109.24/32
  • 154.21.109.25/32
  • 154.21.109.26/32
  • 154.21.109.27/32
  • 154.21.109.28/32
  • 154.21.109.29/32
  • 154.21.109.30/32
  • 154.21.109.31/32
  • 154.21.109.32/32
  • 154.21.109.33/32
  • 154.21.109.34/32
  • 154.21.109.35/32
  • 154.21.109.36/32
  • 154.21.109.37/32
  • 154.21.109.38/32
  • 154.21.109.39/32
  • 154.21.109.40/32
  • 154.21.109.41/32
  • 154.21.109.42/32
  • 154.21.109.43/32
  • 154.21.109.44/32
  • 154.21.109.45/32
  • 154.21.109.46/32
  • 154.21.109.47/32
  • 154.21.109.48/32
  • 154.21.109.49/32
  • 154.21.109.50/32
  • 154.21.109.51/32
  • 154.21.109.52/32
  • 154.21.109.53/32
  • 154.21.109.54/32
  • 154.21.109.55/32
  • 154.21.109.56/32
  • 154.21.109.57/32
  • 154.21.109.58/32
  • 154.21.109.59/32
  • 154.21.109.60/32
  • 154.21.109.61/32
  • 154.21.109.62/32
  • 154.21.109.63/32
  • 154.21.109.64/32
  • 154.21.109.65/32
  • 154.21.109.66/32
  • 154.21.109.67/32
  • 154.21.109.68/32
  • 154.21.109.69/32
  • 154.21.109.70/32
  • 154.21.109.71/32
  • 154.21.109.72/32
  • 154.21.109.73/32
  • 154.21.109.74/32
  • 154.21.109.75/32
  • 154.21.109.76/32
  • 154.21.109.77/32
  • 154.21.109.78/32
  • 154.21.109.79/32
  • 154.21.109.80/32
  • 154.21.109.81/32
  • 154.21.109.82/32
  • 154.21.109.83/32
  • 154.21.109.84/32
  • 154.21.109.85/32
  • 154.21.109.86/32
  • 154.21.109.87/32
  • 154.21.109.88/32
  • 154.21.109.89/32
  • 154.21.109.90/32
  • 154.21.109.91/32
  • 154.21.109.92/32
  • 154.21.109.93/32
  • 154.21.109.94/32
  • 154.21.109.95/32
  • 154.21.109.96/32
  • 154.21.109.97/32
  • 154.21.109.98/32
  • 154.21.109.99/32
  • 154.21.109.100/32
  • 154.21.109.101/32
  • 154.21.109.102/32
  • 154.21.109.103/32
  • 154.21.109.104/32
  • 154.21.109.105/32
  • 154.21.109.106/32
  • 154.21.109.107/32
  • 154.21.109.108/32
  • 154.21.109.109/32
  • 154.21.109.110/32
  • 154.21.109.111/32
  • 154.21.109.112/32
  • 154.21.109.113/32
  • 154.21.109.114/32
  • 154.21.109.115/32
  • 154.21.109.116/32
  • 154.21.109.117/32
  • 154.21.109.118/32
  • 154.21.109.119/32
  • 154.21.109.120/32
  • 154.21.109.121/32
  • 154.21.109.122/32
  • 154.21.109.123/32
  • 154.21.109.124/32
  • 154.21.109.125/32
  • 154.21.109.126/32
  • 154.21.109.127/32
  • 154.21.109.128/32
  • 154.21.109.129/32
  • 154.21.109.130/32
  • 154.21.109.131/32
  • 154.21.109.132/32
  • 154.21.109.133/32
  • 154.21.109.134/32
  • 154.21.109.135/32
  • 154.21.109.136/32
  • 154.21.109.137/32
  • 154.21.109.138/32
  • 154.21.109.139/32
  • 154.21.109.140/32
  • 154.21.109.141/32
  • 154.21.109.142/32
  • 154.21.109.143/32
  • 154.21.109.144/32
  • 154.21.109.145/32
  • 154.21.109.146/32
  • 154.21.109.147/32
  • 154.21.109.148/32
  • 154.21.109.149/32
  • 154.21.109.150/32
  • 154.21.109.151/32
  • 154.21.109.152/32
  • 154.21.109.153/32
  • 154.21.109.154/32
  • 154.21.109.155/32
  • 154.21.109.156/32
  • 154.21.109.157/32
  • 154.21.109.158/32
  • 154.21.109.159/32
  • 154.21.109.160/32
  • 154.21.109.161/32
  • 154.21.109.162/32
  • 154.21.109.163/32
  • 154.21.109.164/32
  • 154.21.109.165/32
  • 154.21.109.166/32
  • 154.21.109.167/32
  • 154.21.109.168/32
  • 154.21.109.169/32
  • 154.21.109.170/32
  • 154.21.109.171/32
  • 154.21.109.172/32
  • 154.21.109.173/32
  • 154.21.109.174/32
  • 154.21.109.175/32
  • 154.21.109.176/32
  • 154.21.109.177/32
  • 154.21.109.178/32
  • 154.21.109.179/32
  • 154.21.109.180/32
  • 154.21.109.181/32
  • 154.21.109.182/32
  • 154.21.109.183/32
  • 154.21.109.184/32
  • 154.21.109.185/32
  • 154.21.109.186/32
  • 154.21.109.187/32
  • 154.21.109.188/32
  • 154.21.109.189/32
  • 154.21.109.190/32
  • 154.21.109.191/32
  • 154.21.109.192/32
  • 154.21.109.193/32
  • 154.21.109.194/32
  • 154.21.109.195/32
  • 154.21.109.196/32
  • 154.21.109.197/32
  • 154.21.109.198/32
  • 154.21.109.199/32
  • 154.21.109.200/32
  • 154.21.109.201/32
  • 154.21.109.202/32
  • 154.21.109.203/32
  • 154.21.109.204/32
  • 154.21.109.205/32
  • 154.21.109.206/32
  • 154.21.109.207/32
  • 154.21.109.208/32
  • 154.21.109.209/32
  • 154.21.109.210/32
  • 154.21.109.211/32
  • 154.21.109.212/32
  • 154.21.109.213/32
  • 154.21.109.214/32
  • 154.21.109.215/32
  • 154.21.109.216/32
  • 154.21.109.217/32
  • 154.21.109.218/32
  • 154.21.109.219/32
  • 154.21.109.220/32
  • 154.21.109.221/32
  • 154.21.109.222/32
  • 154.21.109.223/32
  • 154.21.109.224/32
  • 154.21.109.225/32
  • 154.21.109.226/32
  • 154.21.109.227/32
  • 154.21.109.228/32
  • 154.21.109.229/32
  • 154.21.109.230/32
  • 154.21.109.231/32
  • 154.21.109.232/32
  • 154.21.109.233/32
  • 154.21.109.234/32
  • 154.21.109.235/32
  • 154.21.109.236/32
  • 154.21.109.237/32
  • 154.21.109.238/32
  • 154.21.109.239/32
  • 154.21.109.240/32
  • 154.21.109.241/32
  • 154.21.109.242/32
  • 154.21.109.243/32
  • 154.21.109.244/32
  • 154.21.109.245/32
  • 154.21.109.246/32
  • 154.21.109.247/32
  • 154.21.109.248/32
  • 154.21.109.249/32
  • 154.21.109.250/32
  • 154.21.109.251/32
  • 154.21.109.252/32
  • 154.21.109.253/32
  • 154.21.109.254/32
  • 154.21.109.255/32

Get started with 100,000 free lookups: sign up