AS18260 EHIME CATV CO.,LTD.

e-catv - EHIME CATV CO.,LTD. · registered in Japan

IPv4 addresses78,59221 prefixes · 0.003% of announced IPv4

Rank in Japan#85largest network in JP by IPv4 space, of 724 · 0.05% of JP

Rank worldwide#2,219of 79,396 networks with IPv4

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

CountryJapan745 ASNs registered there

Open AS18260 in ASN lookup Look up an IP in this network (24.53.192.1) All networks in Japan

IPv4 prefixes

All 21 prefixes, in address order.

24.53.192.0/19
27.106.208.0/21
27.106.224.0/19
101.1.64.0/18
101.2.128.0/19
101.55.232.0/21
103.2.64.0/22
103.194.72.0/22
119.30.8.0/22
119.30.12.0/23
202.165.48.0/21
210.87.224.0/20
210.141.208.0/22
210.141.214.0/23
210.141.216.0/23
210.141.219.0/24
210.141.220.0/22
219.100.172.0/22
219.109.48.0/22
219.109.56.0/21
220.156.192.0/18

IPv6 prefixes

All 1 prefix.

2400:df00::/32

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS9466#82 UUNET-JP-AP - UUNET Japan Limited82,944

AS7511#83 SYNAPSE - SYNAPSE Co.,Ltd.78,848

AS9622#84 KCT - Kurashiki Cable TV78,848

AS38628#86 WINK-NET - HIMEJI CABLE TELEVISION CORPORATION77,824

AS9621#87 II-OKINAWA - Okinawa Telecommunication Network Co.,Inc76,800

AS2505#88 HEPNET-J - High Energy Accelerator Research Organization, KEK74,240

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