Summary

Country
JP Japan
Domain optage.co.jp
Size 32,768
Registry JPNIC
Network Name K-Opticom-CIDR-BLK-JP

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] 218.228.128.0/17
[$B%M%C%H%o!<%/L>(B]
[$BAH?%L>(B] $B3t<02q[Organization] OPTAGE Inc.
[$B4IM}[$B5;=QO"MmC4Ev[Abuse] [email protected]
[$B3d?6G/7nF|(B] 2002/03/04
[$B:G=*99?7(B] 2019/09/18 19:13:14(JST)

Network Information: [$B%M%C%H%o!<%/>pJs(B]
a. [IP$B%M%C%H%o!<%/%"%I%l%9(B] 218.228.128.0/17
b. [$B%M%C%H%o!<%/L>(B] OPTAGE
f. [$BAH?%L>(B] $B3t<02qg. [Organization] OPTAGE Inc.
m. [$B4IM}n. [$B5;=QO"MmC4Evo. [Abuse]
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp
[$B3dEvG/7nF|(B] 2002/03/08
[$BJV5QG/7nF|(B]
[$B:G=*99?7(B] 2006/04/24 17:05:19(JST)

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

$B2<0L>pJs(B
----------
$B3:Ev$9$k%G!<%?$,$"$j$^$;$s!#(B

CIDR IP address subranges within 218.228.128.0/17 subnet

  • 218.228.128.0/23
  • 218.228.130.0/23
  • 218.228.132.0/23
  • 218.228.134.0/23
  • 218.228.136.0/23
  • 218.228.138.0/23
  • 218.228.140.0/23
  • 218.228.142.0/23
  • 218.228.144.0/23
  • 218.228.146.0/23
  • 218.228.148.0/23
  • 218.228.150.0/23
  • 218.228.152.0/23
  • 218.228.154.0/23
  • 218.228.156.0/23
  • 218.228.158.0/23
  • 218.228.160.0/23
  • 218.228.162.0/23
  • 218.228.164.0/23
  • 218.228.166.0/23
  • 218.228.168.0/23
  • 218.228.170.0/23
  • 218.228.172.0/23
  • 218.228.174.0/23
  • 218.228.176.0/23
  • 218.228.178.0/23
  • 218.228.180.0/23
  • 218.228.182.0/23
  • 218.228.184.0/23
  • 218.228.186.0/23
  • 218.228.188.0/23
  • 218.228.190.0/23
  • 218.228.192.0/23
  • 218.228.194.0/23
  • 218.228.196.0/23
  • 218.228.198.0/23
  • 218.228.200.0/23
  • 218.228.202.0/23
  • 218.228.204.0/23
  • 218.228.206.0/23
  • 218.228.208.0/23
  • 218.228.210.0/23
  • 218.228.212.0/23
  • 218.228.214.0/23
  • 218.228.216.0/23
  • 218.228.218.0/23
  • 218.228.220.0/23
  • 218.228.222.0/23
  • 218.228.224.0/23
  • 218.228.226.0/23
  • 218.228.228.0/23
  • 218.228.230.0/23
  • 218.228.232.0/23
  • 218.228.234.0/23
  • 218.228.236.0/23
  • 218.228.238.0/23
  • 218.228.240.0/23
  • 218.228.242.0/23
  • 218.228.244.0/23
  • 218.228.246.0/23
  • 218.228.248.0/23
  • 218.228.250.0/23
  • 218.228.252.0/23
  • 218.228.254.0/23

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