203.123.48.0/22
🇸🇬CIDR
203.123.48.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Singapore (Clementi Housing Estate)
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.123.48.0/22 | AS37989DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. | Valid | APNIC | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS37989 | APNIC | MAINT-DCS1PTELTD-SG | 4/22/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.123.51.0/24 | 🇸🇬SG | assigned |
Origin ASN
AS37989
DCS1PTELTD-AS-AP - DCS1 Pte. Ltd.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.123.48.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.123.48.0/22" | jq
External Links