155.69.0.0/16
🇸🇬CIDR
155.69.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇬 Singapore
City
Singapore (Western Water Catchment)
RIR
APNIC
Status
allocated
Allocated
10/30/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.69.0.0/16 | AS9419NTU-AS-AP - Nanyang Technological University | Valid | APNIC | 5/30/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.69.64.0/19 | AS9419NTU-AS-AP - Nanyang Technological University | Valid | — | 5/30/2026 |
| 155.69.64.0/20 | AS9247NIE-SG - National Institute of Education | Valid | — | 5/30/2026 |
| 155.69.96.0/23 | AS9419NTU-AS-AP - Nanyang Technological University | Valid | — | 5/30/2026 |
| 155.69.96.0/24 | AS9247NIE-SG - National Institute of Education | Valid | — | 5/30/2026 |
| 155.69.97.0/24 | AS9247NIE-SG - National Institute of Education | Valid | — | 5/30/2026 |
| 155.69.1.0/24 | AS9419NTU-AS-AP - Nanyang Technological University | Valid | — | 5/30/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 155.69.1.0/24 | AS9419 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.69.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.69.0.0/16" | jq
External Links