$ query “AS150359” --type=asn → 1 result(s)

AS150359 — CTTNET

Cable Television TOYAMA Inc.

AS150359 is a stub network run by Cable Television TOYAMA Inc., established in Japan. The network announces a respectable 66 048 IPv4 addresses, including a /16. Supports IPv6.

Basic Information

Country
🇯🇵 Japan
Category
Internet Service Provider
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 / 2
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
66 048
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇯🇵 JP (4 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 66 048 total (0.00%)

Connectivity Summary

Upstream Providers
2 upstream autonomous systems providing transit
Peers
36 autonomous systems exchanging traffic without transit fees
Downstream Customers
0 downstream autonomous systems buying transit
Degree
39 unique BGP neighbors (providers + customers + peers)
Reach
0 — customer cone size measuring network influence
Degree Rank
#3 709

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (2 total)

  • 121.92.0.0/16 (65 536 addresses)
  • 103.38.210.0/23 (512 addresses)

IPv6 Prefixes (1 total)

  • 2400:c0a0::/32