AS10011 advanscope inc.

ADVAN - advanscope inc. · registered in Japan

IPv4 addresses18,4327 prefixes · <0.001% of announced IPv4

Rank in Japan#257largest network in JP by IPv4 space, of 724 · 0.01% of JP

Rank worldwide#6,401of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryJapan745 ASNs registered there

Open AS10011 in ASN lookup Look up an IP in this network (24.41.112.1) All networks in Japan

IPv4 prefixes

All 7 prefixes, in address order.

24.41.112.0/20
61.121.224.0/20
103.13.60.0/22
124.108.56.0/21
219.100.68.0/22
219.106.176.0/20
223.27.72.0/21

IPv6 prefixes

All 1 prefix.

2402:2840::/32

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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