Summary

Country
JP Japan
Domain ocn.ne.jp
Size 32,768
Registry JPNIC
Network Name OCN

Whois

[ JPNIC database provides information regarding IP address and ASN. Its use ]
[ is restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output, ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'. ]

Network Information: [$B%M%C%H%o!<%/>pJs(B]
[IP$B%M%C%H%o!<%/%"%I%l%9(B] 221.113.128.0/17
[$B%M%C%H%o!<%/L>(B]
[$BAH?%L>(B] $B%(%L!&%F%#!&%F%#!&%3%_%e%K%1!<%7%g%s%:3t<02q[Organization] NTT COMMUNICATIONS CORPORATION
[$B4IM}[$B5;=QO"MmC4Ev[Abuse] [email protected]
[$B3d?6G/7nF|(B] 2003/02/21
[$B:G=*99?7(B] 2021/06/29 14:20:02(JST)

$B>e0L>pJs(B
----------
$B3:Ev$9$k%G!<%?$,$"$j$^$;$s!#(B

$B2<0L>pJs(B
----------
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 221.113.128.0/20
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 221.113.144.0/21
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 221.113.152.0/21
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 221.113.160.0/19
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 221.113.192.0/18

CIDR IP address subranges within 221.113.128.0/17 subnet

  • 221.113.128.0/24
  • 221.113.129.0/24
  • 221.113.130.0/24
  • 221.113.131.0/24
  • 221.113.132.0/24
  • 221.113.133.0/24
  • 221.113.134.0/24
  • 221.113.135.0/24
  • 221.113.136.0/24
  • 221.113.137.0/24
  • 221.113.138.0/24
  • 221.113.139.0/24
  • 221.113.140.0/24
  • 221.113.141.0/24
  • 221.113.142.0/24
  • 221.113.143.0/24
  • 221.113.144.0/24
  • 221.113.145.0/24
  • 221.113.146.0/24
  • 221.113.147.0/24
  • 221.113.148.0/24
  • 221.113.149.0/24
  • 221.113.150.0/24
  • 221.113.151.0/24
  • 221.113.152.0/24
  • 221.113.153.0/24
  • 221.113.154.0/24
  • 221.113.155.0/24
  • 221.113.156.0/24
  • 221.113.157.0/24
  • 221.113.158.0/24
  • 221.113.159.0/24
  • 221.113.160.0/24
  • 221.113.161.0/24
  • 221.113.162.0/24
  • 221.113.163.0/24
  • 221.113.164.0/24
  • 221.113.165.0/24
  • 221.113.166.0/24
  • 221.113.167.0/24
  • 221.113.168.0/24
  • 221.113.169.0/24
  • 221.113.170.0/24
  • 221.113.171.0/24
  • 221.113.172.0/24
  • 221.113.173.0/24
  • 221.113.174.0/24
  • 221.113.175.0/24
  • 221.113.176.0/24
  • 221.113.177.0/24
  • 221.113.178.0/24
  • 221.113.179.0/24
  • 221.113.180.0/24
  • 221.113.181.0/24
  • 221.113.182.0/24
  • 221.113.183.0/24
  • 221.113.184.0/24
  • 221.113.185.0/24
  • 221.113.186.0/24
  • 221.113.187.0/24
  • 221.113.188.0/24
  • 221.113.189.0/24
  • 221.113.190.0/24
  • 221.113.191.0/24
  • 221.113.192.0/24
  • 221.113.193.0/24
  • 221.113.194.0/24
  • 221.113.195.0/24
  • 221.113.196.0/24
  • 221.113.197.0/24
  • 221.113.198.0/24
  • 221.113.199.0/24
  • 221.113.200.0/24
  • 221.113.201.0/24
  • 221.113.202.0/24
  • 221.113.203.0/24
  • 221.113.204.0/24
  • 221.113.205.0/24
  • 221.113.206.0/24
  • 221.113.207.0/24
  • 221.113.208.0/24
  • 221.113.209.0/24
  • 221.113.210.0/24
  • 221.113.211.0/24
  • 221.113.212.0/24
  • 221.113.213.0/24
  • 221.113.214.0/24
  • 221.113.215.0/24
  • 221.113.216.0/24
  • 221.113.217.0/24
  • 221.113.218.0/24
  • 221.113.219.0/24
  • 221.113.220.0/24
  • 221.113.221.0/24
  • 221.113.222.0/24
  • 221.113.223.0/24
  • 221.113.224.0/24
  • 221.113.225.0/24
  • 221.113.226.0/24
  • 221.113.227.0/24
  • 221.113.228.0/24
  • 221.113.229.0/24
  • 221.113.230.0/24
  • 221.113.231.0/24
  • 221.113.232.0/24
  • 221.113.233.0/24
  • 221.113.234.0/24
  • 221.113.235.0/24
  • 221.113.236.0/24
  • 221.113.237.0/24
  • 221.113.238.0/24
  • 221.113.239.0/24
  • 221.113.240.0/24
  • 221.113.241.0/24
  • 221.113.242.0/24
  • 221.113.243.0/24
  • 221.113.244.0/24
  • 221.113.245.0/24
  • 221.113.246.0/24
  • 221.113.247.0/24
  • 221.113.248.0/24
  • 221.113.249.0/24
  • 221.113.250.0/24
  • 221.113.251.0/24
  • 221.113.252.0/24
  • 221.113.253.0/24
  • 221.113.254.0/24
  • 221.113.255.0/24

Get started with 100,000 free lookups: sign up