AS55396 NRI SecureTechnologies, Ltd

FNCLAB - NRI SecureTechnologies, Ltd · registered in Japan

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Japan#609largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#52,540of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS55396 in ASN lookup Look up an IP in this network (192.50.151.1) All networks in Japan

IPv4 prefixes

All 2 prefixes, in address order.

192.50.151.0/24
192.50.152.0/24

Other ASNs named NRI SecureTechnologies, Ltd

2 other networks use the same organisation name; together with AS55396 they announce 37,888 IPv4 addresses.

ASNNameIPv4 addresses

AS9357FNC - NRI SecureTechnologies, Ltd. JP32,768

AS59118FNC-O2 - NRI SecureTechnologies, Ltd. JP4,608

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS945#606 JP-77-20220621 HAONAN YANG512

AS17941#607 BIT-ISLE - Equinix Japan Enterprise K.K.512

AS24260#608 KINJO-AS - Board of trusty: Kinjo-Gakuen512

AS59120#610 TINS-NET - Tsukuba Internet Service Corporation512

AS63804#611 DOVA-YFM-NET - DOVA Corporation512

AS131902#612 LOGICLINKS2 - LogicLinks, Inc.512

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