Summary

Country
HK Hong Kong
Domain cogentco.com
Size 256
Registry APNIC
Network Name COGENT-154-31-16

Whois

[whois.apnic.net]



inetnum: 154.0.0.0 - 154.255.255.255
netname: ERX-NETBLOCK
descr: Early registration addresses
remarks: ------------------------------------------------------
remarks: Important:
remarks:
remarks: Networks in this range were allocated by InterNIC
remarks: prior to the formation of Regional Internet
remarks: Registries (RIRs): AfriNIC, APNIC, ARIN, LACNIC and RIPE NCC.
remarks:
remarks: Address ranges from this historical space have now
remarks: been transferred to the appropriate RIR database.remarks:
remarks: If your search has returned this record, it means the
remarks: address range is not administered by APNIC.
remarks:
remarks: Instead, please search one of the following databases:
remarks:
remarks: - AfriNIC (Africa)
remarks: website: http://www.afrinic.net/
remarks: command line: whois.afrinic.net
remarks:
remarks: - ARIN (Northern America)
remarks: website: http://www.arin.net/
remarks: command line: whois.arin.net
remarks:
remarks: - LACNIC (Latin America and the Carribean)
remarks: website: http://www.lacnic.net/
remarks: command line: whois.lacnic.net
remarks:
remarks: - RIPE NCC (Europe)
remarks: website: http://www.ripe.net/
remarks: command line: whois.ripe.net
remarks:
remarks: For information on the Early Registration Transfer
remarks: (ERX) project, see:
remarks:
remarks: http://www.apnic.net/db/erx
remarks:
remarks: ------------------------------------------------------
country: AU
admin-c: IANA1-AP
tech-c: IANA1-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
status: ALLOCATED PORTABLE
last-modified: 2015-08-28T00:31:22Z
source: APNIC
mnt-irt: IRT-APNIC-AP

irt: IRT-APNIC-AP
address: Brisbane, Australia
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: HM20-AP
tech-c: NO4-AP
auth: # Filtered
remarks: APNIC is a Regional Internet Registry.
remarks: We do not operate the referring network and
remarks: are unable to investigate complaints of network abuse.
remarks: For information about IRT, see www.apnic.net/irt
remarks: [email protected] was validated on 2020-02-03
mnt-by: APNIC-HM
last-modified: 2023-08-18T00:42:38Z
source: APNIC

role: Internet Assigned Numbers Authority
address: see http://www.iana.org.
admin-c: IANA1-AP
tech-c: IANA1-AP
nic-hdl: IANA1-AP
remarks: For more information on IANA services
remarks: go to IANA web site at http://www.iana.org.
mnt-by: MAINT-APNIC-AP
last-modified: 2018-06-22T22:34:30Z
source: APNIC



CIDR IP address subranges within 154.31.22.0/24 subnet

  • 154.31.22.0/32
  • 154.31.22.1/32
  • 154.31.22.2/32
  • 154.31.22.3/32
  • 154.31.22.4/32
  • 154.31.22.5/32
  • 154.31.22.6/32
  • 154.31.22.7/32
  • 154.31.22.8/32
  • 154.31.22.9/32
  • 154.31.22.10/32
  • 154.31.22.11/32
  • 154.31.22.12/32
  • 154.31.22.13/32
  • 154.31.22.14/32
  • 154.31.22.15/32
  • 154.31.22.16/32
  • 154.31.22.17/32
  • 154.31.22.18/32
  • 154.31.22.19/32
  • 154.31.22.20/32
  • 154.31.22.21/32
  • 154.31.22.22/32
  • 154.31.22.23/32
  • 154.31.22.24/32
  • 154.31.22.25/32
  • 154.31.22.26/32
  • 154.31.22.27/32
  • 154.31.22.28/32
  • 154.31.22.29/32
  • 154.31.22.30/32
  • 154.31.22.31/32
  • 154.31.22.32/32
  • 154.31.22.33/32
  • 154.31.22.34/32
  • 154.31.22.35/32
  • 154.31.22.36/32
  • 154.31.22.37/32
  • 154.31.22.38/32
  • 154.31.22.39/32
  • 154.31.22.40/32
  • 154.31.22.41/32
  • 154.31.22.42/32
  • 154.31.22.43/32
  • 154.31.22.44/32
  • 154.31.22.45/32
  • 154.31.22.46/32
  • 154.31.22.47/32
  • 154.31.22.48/32
  • 154.31.22.49/32
  • 154.31.22.50/32
  • 154.31.22.51/32
  • 154.31.22.52/32
  • 154.31.22.53/32
  • 154.31.22.54/32
  • 154.31.22.55/32
  • 154.31.22.56/32
  • 154.31.22.57/32
  • 154.31.22.58/32
  • 154.31.22.59/32
  • 154.31.22.60/32
  • 154.31.22.61/32
  • 154.31.22.62/32
  • 154.31.22.63/32
  • 154.31.22.64/32
  • 154.31.22.65/32
  • 154.31.22.66/32
  • 154.31.22.67/32
  • 154.31.22.68/32
  • 154.31.22.69/32
  • 154.31.22.70/32
  • 154.31.22.71/32
  • 154.31.22.72/32
  • 154.31.22.73/32
  • 154.31.22.74/32
  • 154.31.22.75/32
  • 154.31.22.76/32
  • 154.31.22.77/32
  • 154.31.22.78/32
  • 154.31.22.79/32
  • 154.31.22.80/32
  • 154.31.22.81/32
  • 154.31.22.82/32
  • 154.31.22.83/32
  • 154.31.22.84/32
  • 154.31.22.85/32
  • 154.31.22.86/32
  • 154.31.22.87/32
  • 154.31.22.88/32
  • 154.31.22.89/32
  • 154.31.22.90/32
  • 154.31.22.91/32
  • 154.31.22.92/32
  • 154.31.22.93/32
  • 154.31.22.94/32
  • 154.31.22.95/32
  • 154.31.22.96/32
  • 154.31.22.97/32
  • 154.31.22.98/32
  • 154.31.22.99/32
  • 154.31.22.100/32
  • 154.31.22.101/32
  • 154.31.22.102/32
  • 154.31.22.103/32
  • 154.31.22.104/32
  • 154.31.22.105/32
  • 154.31.22.106/32
  • 154.31.22.107/32
  • 154.31.22.108/32
  • 154.31.22.109/32
  • 154.31.22.110/32
  • 154.31.22.111/32
  • 154.31.22.112/32
  • 154.31.22.113/32
  • 154.31.22.114/32
  • 154.31.22.115/32
  • 154.31.22.116/32
  • 154.31.22.117/32
  • 154.31.22.118/32
  • 154.31.22.119/32
  • 154.31.22.120/32
  • 154.31.22.121/32
  • 154.31.22.122/32
  • 154.31.22.123/32
  • 154.31.22.124/32
  • 154.31.22.125/32
  • 154.31.22.126/32
  • 154.31.22.127/32
  • 154.31.22.128/32
  • 154.31.22.129/32
  • 154.31.22.130/32
  • 154.31.22.131/32
  • 154.31.22.132/32
  • 154.31.22.133/32
  • 154.31.22.134/32
  • 154.31.22.135/32
  • 154.31.22.136/32
  • 154.31.22.137/32
  • 154.31.22.138/32
  • 154.31.22.139/32
  • 154.31.22.140/32
  • 154.31.22.141/32
  • 154.31.22.142/32
  • 154.31.22.143/32
  • 154.31.22.144/32
  • 154.31.22.145/32
  • 154.31.22.146/32
  • 154.31.22.147/32
  • 154.31.22.148/32
  • 154.31.22.149/32
  • 154.31.22.150/32
  • 154.31.22.151/32
  • 154.31.22.152/32
  • 154.31.22.153/32
  • 154.31.22.154/32
  • 154.31.22.155/32
  • 154.31.22.156/32
  • 154.31.22.157/32
  • 154.31.22.158/32
  • 154.31.22.159/32
  • 154.31.22.160/32
  • 154.31.22.161/32
  • 154.31.22.162/32
  • 154.31.22.163/32
  • 154.31.22.164/32
  • 154.31.22.165/32
  • 154.31.22.166/32
  • 154.31.22.167/32
  • 154.31.22.168/32
  • 154.31.22.169/32
  • 154.31.22.170/32
  • 154.31.22.171/32
  • 154.31.22.172/32
  • 154.31.22.173/32
  • 154.31.22.174/32
  • 154.31.22.175/32
  • 154.31.22.176/32
  • 154.31.22.177/32
  • 154.31.22.178/32
  • 154.31.22.179/32
  • 154.31.22.180/32
  • 154.31.22.181/32
  • 154.31.22.182/32
  • 154.31.22.183/32
  • 154.31.22.184/32
  • 154.31.22.185/32
  • 154.31.22.186/32
  • 154.31.22.187/32
  • 154.31.22.188/32
  • 154.31.22.189/32
  • 154.31.22.190/32
  • 154.31.22.191/32
  • 154.31.22.192/32
  • 154.31.22.193/32
  • 154.31.22.194/32
  • 154.31.22.195/32
  • 154.31.22.196/32
  • 154.31.22.197/32
  • 154.31.22.198/32
  • 154.31.22.199/32
  • 154.31.22.200/32
  • 154.31.22.201/32
  • 154.31.22.202/32
  • 154.31.22.203/32
  • 154.31.22.204/32
  • 154.31.22.205/32
  • 154.31.22.206/32
  • 154.31.22.207/32
  • 154.31.22.208/32
  • 154.31.22.209/32
  • 154.31.22.210/32
  • 154.31.22.211/32
  • 154.31.22.212/32
  • 154.31.22.213/32
  • 154.31.22.214/32
  • 154.31.22.215/32
  • 154.31.22.216/32
  • 154.31.22.217/32
  • 154.31.22.218/32
  • 154.31.22.219/32
  • 154.31.22.220/32
  • 154.31.22.221/32
  • 154.31.22.222/32
  • 154.31.22.223/32
  • 154.31.22.224/32
  • 154.31.22.225/32
  • 154.31.22.226/32
  • 154.31.22.227/32
  • 154.31.22.228/32
  • 154.31.22.229/32
  • 154.31.22.230/32
  • 154.31.22.231/32
  • 154.31.22.232/32
  • 154.31.22.233/32
  • 154.31.22.234/32
  • 154.31.22.235/32
  • 154.31.22.236/32
  • 154.31.22.237/32
  • 154.31.22.238/32
  • 154.31.22.239/32
  • 154.31.22.240/32
  • 154.31.22.241/32
  • 154.31.22.242/32
  • 154.31.22.243/32
  • 154.31.22.244/32
  • 154.31.22.245/32
  • 154.31.22.246/32
  • 154.31.22.247/32
  • 154.31.22.248/32
  • 154.31.22.249/32
  • 154.31.22.250/32
  • 154.31.22.251/32
  • 154.31.22.252/32
  • 154.31.22.253/32
  • 154.31.22.254/32
  • 154.31.22.255/32

Get started with 100,000 free lookups: sign up