Summary

Country
JP Japan
Domain keio.ac.jp
Size 1,208,925,819,614,629,200,000,000
Registry JPNIC
Network Name KEIO-NET

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] 2001:0df2:c900::/48
[$B%M%C%H%o!<%/L>(B] KEIO-NET
[$BAH?%L>(B] $B7DXf5A=N(B
[Organization] Keio University
[$B4IM}[$B5;=QO"MmC4Ev[Abuse] [email protected]
[$B%M!<%`%5!<%P(B] ns0.sfc.keio.ac.jp
[$B%M!<%`%5!<%P(B] ns0.keio.ac.jp
[$B%M!<%`%5!<%P(B] ns1.keio.ac.jp
[$B3dEvG/7nF|(B] 2017/10/11
[$BJV5QG/7nF|(B]
[$B:G=*99?7(B] 2023/05/26 12:38:03(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 2001:df2:c900::/48 subnet

  • 2001:df2:c900:0:0:0:0:0/56
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