124.243.128.0/19
🇸🇬IPv4APNICallocated RPKI Valid
CIDR
124.243.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
allocated
Allocated
5/10/2006
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 |
|---|---|---|---|---|
| 124.243.128.0/18 | AS136907HWCLOUDS-AS-AP - HUAWEI CLOUDS | Valid | — | 6/13/2026 |
| 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 |
|---|---|---|---|
| 124.243.128.0/20 | 🇸🇬SG | assigned | |
| 124.243.144.0/20 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.243.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.243.128.0/19" | jq
External Links