AS18081 KCN Kintetsu Cable Network Co., Ltd.
Announced Prefixes (BGP)
39total
38 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)311,296
Announced (BGP)868,352
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)39|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 | |
| Valid | APNICOther IRR | 2026-10-10 |
1-10 of 39
1 / 4
Allocated Prefixes
(RIR)9Prefix | Country | RIR | Status |
|---|---|---|---|
| 61.86.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 61.89.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 125.2.32.0/19 | 🇯🇵 JP | APNIC | allocated |
| 125.2.64.0/18 | 🇯🇵 JP | APNIC | allocated |
| 139.101.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 193.117.0.0/19 | 🇯🇵 JP | APNIC | allocated |
| 194.223.192.0/18 | 🇯🇵 JP | APNIC | allocated |
| 220.153.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 2404:ec00::/32 | 🇯🇵 JP | APNIC | allocated |
All 39 announced prefixes of AS18081 →
BGP Neighbours
(seen in AS paths)ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS18081 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/18081Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/18081" | jq