AS139358 Kansuiun Co., Ltd

KANSUIUN-AS-AP - Kansuiun Co., Ltd · registered in Japan

IPv4 addresses1,5366 prefixes · <0.001% of announced IPv4

Rank in Japan#493largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#26,087of 79,396 networks with IPv4

IPv6273 x /483 prefixes

CountryJapan745 ASNs registered there

Open AS139358 in ASN lookup Look up an IP in this network (61.200.87.1) All networks in Japan

IPv4 prefixes

All 6 prefixes, in address order.

61.200.87.0/24
103.82.169.0/24
103.211.71.0/24
115.42.62.0/24
161.129.41.0/24
167.253.99.0/24

IPv6 prefixes

All 3 prefixes.

2001:df4:e141::/48
2401:e60:20::/44
2401:e60:100::/40

Similar-sized networks in Japan

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AS54415#494 WIZ-JP-AS-AP - WIZ K.K.1,536

AS24257#495 JPIX-64ES - Japan Internet Xing Co., Ltd.1,536

AS63805#496 RIDC-NET - Ryobi Systems Co., Ltd.1,536

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