AS55381 CITY-CABLE SHUNAN Corporation

CCSNET - CITY-CABLE SHUNAN Corporation · registered in Japan

IPv4 addresses17,9207 prefixes · <0.001% of announced IPv4

Rank in Japan#266largest network in JP by IPv4 space, of 724 · 0.01% of JP

Rank worldwide#6,552of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS55381 in ASN lookup Look up an IP in this network (103.125.124.1) All networks in Japan

IPv4 prefixes

All 7 prefixes, in address order.

103.125.124.0/22
116.193.224.0/19
122.152.56.0/21
126.251.40.0/22
126.251.44.0/23
218.231.192.0/20
218.231.208.0/22

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS23784#263 POLEXCHENGE - SQUARE ENIX CO., LTD.18,432

AS23790#264 KCN-TV - JCOM Co., Ltd.18,432

AS24251#265 ICNTV-NET - Iwakuni Cable Network Corporation18,432

AS131952#267 POTATO-NET - Asahikawa Cable Television Co., Ltd.17,920

AS152875#268 MEEQ - MEEQ Inc.16,896

AS7503#269 AIR - Air Internet Service Co.,Ltd.16,384

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