203.78.8.0/21
🇸🇬CIDR
203.78.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore (Bedok New Town)
RIR
APNIC
Status
assigned
Allocated
12/24/2002
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.78.11.0/24 | AS18402NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | No ROA | — | 5/30/2026 |
| 203.78.12.0/24 | AS18402NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | No ROA | — | 5/30/2026 |
| 203.78.13.0/24 | AS18402NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | No ROA | — | 5/30/2026 |
| 203.78.14.0/24 | AS18402NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | No ROA | — | 5/30/2026 |
| 203.78.15.0/24 | AS18402NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS19905 | RADB | MAINT-AS19905 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.78.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.78.8.0/21" | jq
External Links