Summary

Country
JP Japan
Domain optage.co.jp
Size 16,384
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] 218.42.192.0/18
[$B%M%C%H%o!<%/L>(B]
[$BAH?%L>(B] $B3t<02q[Organization] OPTAGE Inc.
[$B4IM}[$B5;=QO"MmC4Ev[Abuse] [email protected]
[$B3d?6G/7nF|(B] 2001/10/31
[$B:G=*99?7(B] 2019/09/18 19:12:42(JST)

Network Information: [$B%M%C%H%o!<%/>pJs(B]
a. [IP$B%M%C%H%o!<%/%"%I%l%9(B] 218.42.192.0/18
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/218.42.196.0/22
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.196.0/22
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.200.0/21
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.200.0/21
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.208.0/20
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.208.0/20
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.192.0/22
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.192.0/22
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.224.0/20
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.224.0/20
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.240.0/22
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.240.0/22
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.248.0/22
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.248.0/22
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.252.0/23
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.252.0/23
p. [$B%M!<%`%5!<%P(B] ns1.eonet.ne.jp/218.42.254.0/24
p. [$B%M!<%`%5!<%P(B] ns7.eonet.ne.jp/218.42.254.0/24
[$B3dEvG/7nF|(B] 2001/11/12
[$BJV5QG/7nF|(B]
[$B:G=*99?7(B] 2013/02/08 14:50:03(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 218.42.192.0/18 subnet

  • 218.42.192.0/24
  • 218.42.193.0/24
  • 218.42.194.0/24
  • 218.42.195.0/24
  • 218.42.196.0/24
  • 218.42.197.0/24
  • 218.42.198.0/24
  • 218.42.199.0/24
  • 218.42.200.0/24
  • 218.42.201.0/24
  • 218.42.202.0/24
  • 218.42.203.0/24
  • 218.42.204.0/24
  • 218.42.205.0/24
  • 218.42.206.0/24
  • 218.42.207.0/24
  • 218.42.208.0/24
  • 218.42.209.0/24
  • 218.42.210.0/24
  • 218.42.211.0/24
  • 218.42.212.0/24
  • 218.42.213.0/24
  • 218.42.214.0/24
  • 218.42.215.0/24
  • 218.42.216.0/24
  • 218.42.217.0/24
  • 218.42.218.0/24
  • 218.42.219.0/24
  • 218.42.220.0/24
  • 218.42.221.0/24
  • 218.42.222.0/24
  • 218.42.223.0/24
  • 218.42.224.0/24
  • 218.42.225.0/24
  • 218.42.226.0/24
  • 218.42.227.0/24
  • 218.42.228.0/24
  • 218.42.229.0/24
  • 218.42.230.0/24
  • 218.42.231.0/24
  • 218.42.232.0/24
  • 218.42.233.0/24
  • 218.42.234.0/24
  • 218.42.235.0/24
  • 218.42.236.0/24
  • 218.42.237.0/24
  • 218.42.238.0/24
  • 218.42.239.0/24
  • 218.42.240.0/24
  • 218.42.241.0/24
  • 218.42.242.0/24
  • 218.42.243.0/24
  • 218.42.244.0/24
  • 218.42.245.0/24
  • 218.42.246.0/24
  • 218.42.247.0/24
  • 218.42.248.0/24
  • 218.42.249.0/24
  • 218.42.250.0/24
  • 218.42.251.0/24
  • 218.42.252.0/24
  • 218.42.253.0/24
  • 218.42.254.0/24
  • 218.42.255.0/24

Get started with 100,000 free lookups: sign up