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AS131948
AS131948 FORNEXT Inc.
FORNEXT - FORNEXT Inc. · registered in Japan
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Japan #674 largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide #61,564 of 79,396 networks with IPv4
IPv6 1 x /48 1 prefixes
Country Japan 745 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Japan
ASN Name IPv4 addresses
AS131895 #672 OIST-NET - Okinawa Institute of science and technology256
AS131924 #673 KAP-NET - Kansai Airports256
AS131964 #675 CYBERHOME3 - FAMILYNET JAPAN CORPORATION256
AS132119 #677 TECPRESSO-NET-AP - TECPRESSO Inc.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