AS10001 Mics Network Corporation

MICSNET - Mics Network Corporation · registered in Japan

IPv4 addresses36,86410 prefixes · 0.001% of announced IPv4

Rank in Japan#195largest network in JP by IPv4 space, of 724 · 0.02% of JP

Rank worldwide#4,474of 79,396 networks with IPv4

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

CountryJapan745 ASNs registered there

Open AS10001 in ASN lookup Look up an IP in this network (49.128.128.1) All networks in Japan

IPv4 prefixes

All 10 prefixes, in address order.

49.128.128.0/19
61.195.240.0/20
122.49.192.0/21
123.255.240.0/21
175.41.32.0/21
202.75.112.0/20
202.238.32.0/20
210.48.128.0/21
211.133.224.0/20
219.124.0.0/20

IPv6 prefixes

All 1 prefix.

2403:7c00::/32

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS7690#192 MIRAI - Mirai Communication Network Inc.38,912

AS17530#193 NNS - Nihon Network Service Co, .Ltd.38,912

AS18135#194 BTV - BTV CO.,LTD.38,912

AS3258#196 XTOM-JAPAN xTom Japan Corporation36,352

AS7682#197 HOTNET - HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.35,840

AS17955#198 AVISNET - Densan Co., Ltd.35,328

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