$ query “AS18081” --type=asn → 1 result(s)
AS18081 — KCN
Kintetsu Cable Network Co. Ltd.
AS18081 is a residential access provider operated by Kintetsu Cable Network Co. Ltd., based in Japan. The network announces a solid 442 368 IPv4 addresses, including a /15. Supports IPv6.
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Internet Service Provider
- Network Role
- Access Provider
- 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)
- 38 / 9
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 442 368
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 JP (16 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 442 368 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 16 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 downstream autonomous systems buying transit
- Degree
- 20 unique BGP neighbors (providers + customers + peers)
- Reach
- 1 — customer cone size measuring network influence
- Degree Rank
- #7 543
- Reach Rank
- #8 481
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (38 total)
- 117.108.0.0/15 (131 072 addresses)
- 61.86.0.0/16 (65 536 addresses)
- 61.89.0.0/16 (65 536 addresses)
- 139.101.0.0/16 (65 536 addresses)
- 220.153.0.0/16 (65 536 addresses)
- 125.2.64.0/18 (16 384 addresses)
- 194.223.192.0/18 (16 384 addresses)
- 125.2.32.0/19 (8 192 addresses)
- 193.117.0.0/19 (8 192 addresses)
IPv6 Prefixes (1 total)
- 2404:ec00::/32