AS9622 KCT
AS9622 is operated by KCT and registered with APNIC (JP) since 1999-08-05.
It announces 50 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 9 upstream and peer networks and 3 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 4 internet exchanges. Its peering policy is open.
| Name | KCT |
|---|---|
| Registry (RIR) | APNIC |
| Country | Japan (JP) |
| Delegated on | 1999-08-05 |
| Network type | Cable/DSL/ISP, Asia Pacific |
| Peering policy | Open |
| IRR as-set | AS9622:AS-KCT |
| Prefixes (IPv4 / IPv6) | 50 / 1 |
| RPKI valid | 100% (51 / 51) |
| Upstreams and peers | 9 |
| Downstream networks | 3 |
| Website | kct.co.jp |
Routing health
- AS9622 announces 50 IPv4 and 1 IPv6 prefixes.
- All 51 announced prefixes are RPKI valid.
- 9 upstreams and peers, 3 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 51
- 103.24.168.0/22
- 103.24.168.0/23
- 103.24.170.0/23
- 103.235.124.0/22
- 103.235.124.0/23
- 103.235.126.0/23
- 124.47.64.0/18
- 124.47.64.0/20
- 124.47.80.0/20
- 124.47.96.0/20
- 124.47.112.0/20
- 125.3.208.0/20
- 125.3.208.0/21
- 125.3.216.0/21
- 157.70.208.0/20
- 157.70.208.0/21
- 157.70.216.0/21
- 202.52.16.0/20
- 202.52.16.0/21
- 202.52.24.0/21
- 202.91.48.0/20
- 202.91.48.0/21
- 202.91.56.0/21
- 202.122.224.0/19
- 202.122.224.0/20
- 202.122.240.0/20
- 202.171.112.0/20
- 202.171.112.0/21
- 202.171.120.0/21
- 203.76.64.0/19
- 203.76.64.0/20
- 203.76.80.0/20
- 203.140.240.0/20
- 203.140.240.0/21
- 203.140.248.0/21
- 203.179.0.0/20
- 203.179.0.0/21
- 203.179.8.0/21
- 203.191.208.0/20
- 203.191.208.0/21
- 203.191.216.0/21
- 211.2.184.0/21
- 211.2.184.0/22
- 211.2.188.0/22
- 211.125.96.0/19
- 211.125.96.0/20
- 211.125.112.0/20
- 219.100.64.0/22
- 219.100.64.0/23
- 219.100.66.0/23
- 2001:e90::/32
Upstreams and peers 9
The networks RIPE RIS sees next to AS9622 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 100 IPv4, 5 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| JPIX OSAKA | 1 | 10G | Yes |
| JPIX TOKYO | 1 | 100G | Yes |
| JPNAP Osaka | 1 | 100G | Yes |
| JPNAP Tokyo: Peering | 1 | 100G | Yes |
More about AS9622
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 17:55 UTC. The country is where the AS number was registered, not necessarily where the network operates.