AS131911 HONJYO CABLE VISION CO., LTD.
AS131911 is operated by HONJYO CABLE VISION CO., LTD. and registered with APNIC (JP) since 2011-08-04.
It announces 9 IPv4 and 3 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 1 internet exchange. Its peering policy is open.
| Name | HONJYO CABLE VISION CO., LTD. |
|---|---|
| Registry handle | HCTV-NET |
| Registry (RIR) | APNIC |
| Country | Japan (JP) |
| Delegated on | 2011-08-04 |
| Network type | Cable/DSL/ISP, Asia Pacific |
| Peering policy | Open |
| IRR as-set | AS-CATNET |
| Prefixes (IPv4 / IPv6) | 9 / 3 |
| RPKI valid | 0% (0 / 12) |
| Upstreams and peers | 2 |
| Downstream networks | 0 |
| Website | honjocatv.jp |
Routing health
- AS131911 announces 9 IPv4 and 3 IPv6 prefixes.
- 12 announced prefixes are not covered by a ROA of AS131911 (they may have none, or another network’s).
- 2 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 12
- 103.31.244.0/22
- 103.31.244.0/23
- 103.31.246.0/23
- 104.200.112.0/20
- 104.200.112.0/21
- 104.200.120.0/21
- 192.47.144.0/20
- 192.47.144.0/21
- 192.47.152.0/21
- 2404:60c0:8000::/33
- 2404:60c0::/32
- 2404:60c0::/33
Upstreams and peers 2
The networks RIPE RIS sees next to AS131911 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 9 IPv4, 3 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| JPIX TOKYO | 2 | 40G | No |
More about AS131911
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 17:51 UTC. The country is where the AS number was registered, not necessarily where the network operates.