AS23783 CNA Cable Networks Akita Co.,ltd.
Announced Prefixes (BGP)
21total
19 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)44,032
Announced (BGP)55,040
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
10
Allocated
-
Announced Prefixes
(BGP)21|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 |
1-10 of 21
1 / 3
Allocated Prefixes
(RIR)10Prefix | Country | RIR | Status |
|---|---|---|---|
| 27.110.96.0/20 | 🇯🇵 JP | APNIC | allocated |
| 27.110.112.0/21 | 🇯🇵 JP | APNIC | allocated |
| 61.11.128.0/19 | 🇯🇵 JP | APNIC | allocated |
| 61.11.160.0/20 | 🇯🇵 JP | APNIC | allocated |
| 61.11.176.0/20 | 🇯🇵 JP | APNIC | allocated |
| 61.11.192.0/20 | 🇯🇵 JP | APNIC | allocated |
| 103.54.204.0/22 | 🇯🇵 JP | APNIC | allocated |
| 193.116.32.0/19 | 🇯🇵 JP | APNIC | allocated |
| 218.185.128.0/19 | 🇯🇵 JP | APNIC | allocated |
| 2403:5a00::/32 | 🇯🇵 JP | APNIC | allocated |
All 21 announced prefixes of AS23783 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS23783 hands its own prefixes to: transit providers, or peers at an exchange.
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 AS23783 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/23783Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/23783" | jq