AS131894 UNIADEX, LTD.

U-Cloud-2 - UNIADEX, LTD. · registered in Japan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Japan#704largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#69,939of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS131894 in ASN lookup Look up an IP in this network (223.223.166.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

223.223.166.0/24

Other ASNs named UNIADEX, LTD.

3 other networks use the same organisation name; together with AS131894 they announce 33,280 IPv4 addresses.

ASNNameIPv4 addresses

AS4675U-NETSURF - UNIADEX, LTD. JP30,976

AS38643U-Cloud - UNIADEX, LTD. JP1,792

AS152859U-Cloud-3 - UNIADEX, LTD. JP256

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS55890#701 SUNTORY - Suntory Business Systems Ltd.256

AS55949#702 TECHNOPROHOLDINGS-JP - Technopro Holdings256

AS59124#703 KYOTO-PREF - KYOTO Prefectural Government256

AS131903#705 NRI-IVPN - Nomura Research Institute,Ltd.256

AS131913#706 AS131913-9 - JPNIC-4Byte-ASBLOCK-AP256

AS131989#707 PFU-UMC-MS01 - PFU LIMITED256

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