AS9877 Ngee Ann Polytechnic
AS9877 is operated by Ngee Ann Polytechnic and registered with APNIC (SG) since 2000-02-15.
It announces 4 IPv4 and 0 IPv6 prefixes.
RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as an Educational/Research network at 1 internet exchange. Its peering policy is selective.
| Name | Ngee Ann Polytechnic |
|---|---|
| Registry handle | NGEEANN-POLY-AS-AP |
| Registry (RIR) | APNIC |
| Country | Singapore (SG) |
| Delegated on | 2000-02-15 |
| Network type | Educational/Research, Asia Pacific |
| Peering policy | Selective |
| Prefixes (IPv4 / IPv6) | 4 / 0 |
| Upstreams and peers | 2 |
| Downstream networks | 0 |
| Website | np.edu.sg |
Routing health
- Partial result: RIPEstat did not return the roas in time.
- AS9877 announces 4 IPv4 and 0 IPv6 prefixes.
- No IPv6 prefixes announced.
- 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 4
- 153.20.0.0/16
- 153.20.78.0/24
- 153.20.93.0/24
- 153.20.117.0/24
Upstreams and peers 2
The networks RIPE RIS sees next to AS9877 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 0 IPv4, 0 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| SOX | 1 | 1G | No |
More about AS9877
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 21:17 UTC. The country is where the AS number was registered, not necessarily where the network operates.