124.243.128.0/18
🇸🇬CIDR
124.243.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.243.128.0/18 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | APNICRADB | 6/13/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.243.156.0/24 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | — | 6/13/2026 |
| 124.243.157.0/24 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | — | 6/13/2026 |
| 124.243.158.0/24 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | — | 6/13/2026 |
| 124.243.159.0/24 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 124.243.128.0/18 | AS136907 | /18 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 124.243.160.0/19 | 🇸🇬SG | allocated | |
| 124.243.128.0/19 | 🇸🇬SG | allocated | |
| 124.243.128.0/20 | 🇸🇬SG | assigned | |
| 124.243.144.0/20 | 🇸🇬SG | assigned |
Origin ASN
AS136907
HWCLOUDS-AS-AP - HUAWEI CLOUDS
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.243.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.243.128.0/18" | jq
External Links