138.75.128.0/18
🇸🇬IPv4APNICannouncedAS4773MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore RPKI Valid
CIDR
138.75.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇸🇬 Singapore
City
Singapore (Jurong East)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.75.128.0/18 | AS4773MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | Valid | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.75.128.0/17 | AS4773MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.75.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.75.128.0/18" | jq
External Links