AS131918 SHONAN CABLE NETWORK

SCN-NET - SHONAN CABLE NETWORK · registered in Japan

IPv4 addresses61,44012 prefixes · 0.002% of announced IPv4

Rank in Japan#167largest network in JP by IPv4 space, of 724 · 0.04% of JP

Rank worldwide#3,615of 79,396 networks with IPv4

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

CountryJapan745 ASNs registered there

Open AS131918 in ASN lookup Look up an IP in this network (103.93.60.1) All networks in Japan

IPv4 prefixes

All 12 prefixes, in address order.

103.93.60.0/22
110.74.80.0/20
110.74.96.0/20
133.32.72.0/21
133.32.80.0/20
133.247.0.0/18
133.247.64.0/21
163.131.192.0/18
202.247.176.0/21
219.100.236.0/22
220.215.48.0/20
220.215.80.0/20

IPv6 prefixes

All 1 prefix.

2401:25c0::/32

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS17686#164 ACCELIA - ACCELIA63,488

AS59127#165 NCV - Newmedia Corporation63,488

AS2523#166 ITRC-NET - Internet Technology Research Consortium61,944

AS55374#168 FJcloud-East - FUJITSU LIMITED57,088

AS4711#169 INTEC - INTEC Inc.54,272

AS55900#170 GLBB-JP - GLBB Japan KK52,992

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