$ query “AS18077” --type=asn → 1 result(s)

AS18077 · C-ABLE

Yamaguchi Cable Vision Co. Ltd

AS18077 is owned by Yamaguchi Cable Vision Co. Ltd and is a content network, established in Japan. The system announces a solid 143 872 IPv4 addresses, including a /15, and supports IPv6. Most of its address space is geolocated to Japan.

Basic Information

Country: 🇯🇵 Japan
Category: Internet Service Provider
Network Role: Content Network
Data Origin: Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed: June 30, 2026
Last Seen: July 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated): 54 / 4
IPv6 Prefixes (raw / aggregated): 1 / 1
IPv4 Addresses: 143 872
Largest IPv4 Prefix: /15 (131 072 addresses)
Largest IPv6 Prefix: /32
Geolocated Countries: 🇯🇵 Japan (283 136 IPs)
Prefix Changed: March 04, 2026

Reputation

Reputation: Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers: 4 upstreams providing transit
Peers: 60 networks exchanging traffic without transit
Degree: 64 unique BGP neighbors
Reach: 0 networks in customer cone

Upstream Providers (4)

AS17676 — GIGAINFRA
AS2516 — KDDI
AS10010 — TOKAI
AS7670 — CTNET

Prefix Lists

IPv4 Prefixes (54 total)

122.250.0.0/15 (131 072 addresses (/15 prefix))
193.82.64.0/19 (8 192 addresses (/19 prefix))
218.223.192.0/20 (4 096 addresses (/20 prefix))
202.246.180.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (1 total)

2402:5a00::/32