AS132610 Japan Network Information Center

JPNIC-NET-JP - Japan Network Information Center · registered in Japan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Japan#678largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#61,574of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryJapan745 ASNs registered there

Open AS132610 in ASN lookup Look up an IP in this network (162.4.238.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

162.4.238.0/24

IPv6 prefixes

All 1 prefix.

2001:df7:1ac0::/48

Other ASNs named Japan Network Information Center

2 other networks use the same organisation name; together with AS132610 they announce 232,448 IPv4 addresses.

ASNNameIPv4 addresses

AS2522PPP-EXP - Japan Network Information Center JP229,120

AS2515JPNIC - Japan Network Information Center JP3,072

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS131964#675 CYBERHOME3 - FAMILYNET JAPAN CORPORATION256

AS131984#676 JOCDN - JOCDN Inc.256

AS132119#677 TECPRESSO-NET-AP - TECPRESSO Inc.256

AS133405#679 RETNKK-AS-AP - RETN Co., Ltd.256

AS133780#680 QMC-AS-AP - Quantum Mesh Co.,Ltd.256

AS139472#681 CMJK-AS-AP - Catalina Marketing Japan K.K.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources