AS55897 SAKURA Internet Inc.

SAKURA-F - SAKURA Internet Inc. · registered in Japan

IPv4 addresses4,3522 prefixes · <0.001% of announced IPv4

Rank in Japan#388largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#14,825of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS55897 in ASN lookup Look up an IP in this network (157.17.176.1) All networks in Japan

IPv4 prefixes

All 2 prefixes, in address order.

157.17.176.0/24
219.111.240.0/20

Other ASNs named SAKURA Internet Inc.

3 other networks use the same organisation name; together with AS55897 they announce 1,011,200 IPv4 addresses.

ASNNameIPv4 addresses

AS7684SAKURA-A - SAKURA Internet Inc. JP368,640

AS9370SAKURA-B - SAKURA Internet Inc. JP340,992

AS9371SAKURA-C - SAKURA Internet Inc. JP297,216

Similar-sized networks in Japan

ASNNameIPv4 addresses

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AS37914#387 Univnet - Advanced Software Technology and Management Research Institute of KYOTO4,352

AS18259#389 HIGE - NTT DOCOMO BUSINESS, Inc4,096

AS18074#390 FRT - FRT Inc.4,096

AS23836#391 RELNET - RELATION Co., Ltd.4,096

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