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AS131970
AS131970 Hikarinet Inc.
Hikarinet - Hikarinet Inc. · registered in Japan
IPv4 addresses 8,704 2 prefixes · <0.001% of announced IPv4
Rank in Japan #318 largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide #9,883 of 79,396 networks with IPv4
IPv6 1 x /32 (65,536 x /48) 1 prefixes
Country Japan 745 ASNs registered there
IPv4 prefixes
All 2 prefixes, in address order.
103.153.206.0/23 126.52.32.0/19
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Japan
ASN Name IPv4 addresses
AS37908 #316 KBC - KIBI Cable Television Co.,Ltd.8,704
AS45687 #317 MCT-Internet - Minamikyusyu CableTV Net Inc.8,704
AS173 #319 NTTECL-AS - Nippon Telegraph and Telephone Corporation8,704
AS17940 #320 CYBERLINKS - CYBER LINKS Co.,Ltd.8,704
AS151387 #321 OCTP-NET - OMURA CABLE TELEVISION K.K.8,704
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