AS18183 NCREE
AS18183 is operated by NCREE and registered with APNIC (TW) since 2002-04-05.
It announces 5 IPv4 and 5 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 4 upstream and peer networks and 1 downstream networks next to it.
PeeringDB lists it at 1 internet exchange. Its peering policy is open.
| Name | NCREE |
|---|---|
| Registry (RIR) | APNIC |
| Country | Taiwan (TW) |
| Delegated on | 2002-04-05 |
| Network type | Not Disclosed |
| Peering policy | Open |
| Prefixes (IPv4 / IPv6) | 5 / 5 |
| RPKI valid | 100% (10 / 10) |
| Upstreams and peers | 4 |
| Downstream networks | 1 |
| Website | ncree.niar.org.tw |
Routing health
- AS18183 announces 5 IPv4 and 5 IPv6 prefixes.
- All 10 announced prefixes are RPKI valid.
- 4 upstreams and peers, 1 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 10
- 61.56.0.0/20
- 61.56.4.0/24
- 61.56.8.0/21
- 103.189.132.0/23
- 202.5.12.0/22
- 2001:4500:1100::/40
- 2001:4500:1100::/41
- 2001:4500:1180::/41
- 2001:4500::/32
- 2400:85a0::/32
Upstreams and peers 4
The networks RIPE RIS sees next to AS18183 in BGP paths, the most visible first.
Peering
Peering policy: Open. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| FOX | 1 | 10G | Yes |
More about AS18183
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 12:01 UTC. The country is where the AS number was registered, not necessarily where the network operates.