202.136.0.0/20
🇸🇬CIDR
202.136.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇸🇬 Singapore
City
Singapore (Hougang)
RIR
APNIC
Status
allocated
Allocated
2/11/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.136.0.0/20 | AS9656T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | No ROA | RADB | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.136.0.0/21 | AS9656T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | No ROA | — | 5/30/2026 |
| 202.136.8.0/21 | AS9656T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9656 | RADB | MAINT-AS3491 | 3/28/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/202.136.0.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.136.0.0/20" | jq
External Links