Summary

Country
JP Japan
Domain ocn.ne.jp
Size 524,288
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] 123.216.0.0/13
[$B%M%C%H%o!<%/L>(B]
[$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] 2007/03/01
[$B:G=*99?7(B] 2021/06/29 14:35:02(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] 123.216.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.216.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.217.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.217.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.218.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.218.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.219.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.219.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.220.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.220.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.221.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.221.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.222.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.222.128.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.223.0.0/17
$B%*!<%W%s%3%s%T%e!<%?%M%C%H%o!<%/(B (Open Computer Network)
OCN [$B3d$jEv$F(B] 123.223.128.0/17

CIDR IP address subranges within 123.216.0.0/13 subnet

  • 123.216.0.0/21
  • 123.216.8.0/21
  • 123.216.16.0/21
  • 123.216.24.0/21
  • 123.216.32.0/21
  • 123.216.40.0/21
  • 123.216.48.0/21
  • 123.216.56.0/21
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  • 123.216.96.0/21
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  • 123.216.152.0/21
  • 123.216.160.0/21
  • 123.216.168.0/21
  • 123.216.176.0/21
  • 123.216.184.0/21
  • 123.216.192.0/21
  • 123.216.200.0/21
  • 123.216.208.0/21
  • 123.216.216.0/21
  • 123.216.224.0/21
  • 123.216.232.0/21
  • 123.216.240.0/21
  • 123.216.248.0/21
  • 123.217.0.0/21
  • 123.217.8.0/21
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  • 123.217.144.0/21
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  • 123.217.168.0/21
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  • 123.217.232.0/21
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  • 123.218.120.0/21
  • 123.218.128.0/21
  • 123.218.136.0/21
  • 123.218.144.0/21
  • 123.218.152.0/21
  • 123.218.160.0/21
  • 123.218.168.0/21
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  • 123.218.184.0/21
  • 123.218.192.0/21
  • 123.218.200.0/21
  • 123.218.208.0/21
  • 123.218.216.0/21
  • 123.218.224.0/21
  • 123.218.232.0/21
  • 123.218.240.0/21
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  • 123.219.104.0/21
  • 123.219.112.0/21
  • 123.219.120.0/21
  • 123.219.128.0/21
  • 123.219.136.0/21
  • 123.219.144.0/21
  • 123.219.152.0/21
  • 123.219.160.0/21
  • 123.219.168.0/21
  • 123.219.176.0/21
  • 123.219.184.0/21
  • 123.219.192.0/21
  • 123.219.200.0/21
  • 123.219.208.0/21
  • 123.219.216.0/21
  • 123.219.224.0/21
  • 123.219.232.0/21
  • 123.219.240.0/21
  • 123.219.248.0/21
  • 123.220.0.0/21
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  • 123.220.136.0/21
  • 123.220.144.0/21
  • 123.220.152.0/21
  • 123.220.160.0/21
  • 123.220.168.0/21
  • 123.220.176.0/21
  • 123.220.184.0/21
  • 123.220.192.0/21
  • 123.220.200.0/21
  • 123.220.208.0/21
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  • 123.220.232.0/21
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  • 123.220.248.0/21
  • 123.221.0.0/21
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  • 123.221.136.0/21
  • 123.221.144.0/21
  • 123.221.152.0/21
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  • 123.221.168.0/21
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  • 123.221.192.0/21
  • 123.221.200.0/21
  • 123.221.208.0/21
  • 123.221.216.0/21
  • 123.221.224.0/21
  • 123.221.232.0/21
  • 123.221.240.0/21
  • 123.221.248.0/21
  • 123.222.0.0/21
  • 123.222.8.0/21
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  • 123.222.112.0/21
  • 123.222.120.0/21
  • 123.222.128.0/21
  • 123.222.136.0/21
  • 123.222.144.0/21
  • 123.222.152.0/21
  • 123.222.160.0/21
  • 123.222.168.0/21
  • 123.222.176.0/21
  • 123.222.184.0/21
  • 123.222.192.0/21
  • 123.222.200.0/21
  • 123.222.208.0/21
  • 123.222.216.0/21
  • 123.222.224.0/21
  • 123.222.232.0/21
  • 123.222.240.0/21
  • 123.222.248.0/21
  • 123.223.0.0/21
  • 123.223.8.0/21
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  • 123.223.24.0/21
  • 123.223.32.0/21
  • 123.223.40.0/21
  • 123.223.48.0/21
  • 123.223.56.0/21
  • 123.223.64.0/21
  • 123.223.72.0/21
  • 123.223.80.0/21
  • 123.223.88.0/21
  • 123.223.96.0/21
  • 123.223.104.0/21
  • 123.223.112.0/21
  • 123.223.120.0/21
  • 123.223.128.0/21
  • 123.223.136.0/21
  • 123.223.144.0/21
  • 123.223.152.0/21
  • 123.223.160.0/21
  • 123.223.168.0/21
  • 123.223.176.0/21
  • 123.223.184.0/21
  • 123.223.192.0/21
  • 123.223.200.0/21
  • 123.223.208.0/21
  • 123.223.216.0/21
  • 123.223.224.0/21
  • 123.223.232.0/21
  • 123.223.240.0/21
  • 123.223.248.0/21

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