AS45133 Singapore Polytechnic 🇸🇬 SG
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
66,048 (258 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS45133
- Name
- Singapore Polytechnic
- Organisation
- Singapore Polytechnic
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 2008-03-05
- Network type
- Educational/Research
- Scope
- Asia Pacific
- Peering policy
- Selective
- Website
- http://www.sp.edu.sg
- PeeringDB
- net/7806
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 164.78.0.0/16 v4 | no ROA | 43 | 380012385613988345133 | 2026-09-18 |
| 164.78.248.0/24 v4 | no ROA | 41 | 345491299375845133 | 2026-09-18 |
| 164.78.252.0/24 v4 | no ROA | 43 | 380012385613988345133 | 2026-09-18 |
| 2403:e900::/32 v6 | no ROA | 38 | 380012385613988345133 | 2026-09-18 |