124.172.144.0/20
🇸🇬CIDR
124.172.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.172.144.0/20 | AS134764CT-FoShan-IDC - CHINANET Guangdong province network | Valid | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.172.152.0/24 | AS23852NGNNET - 17/FL, International Bank Center, | Valid | — | 6/1/2026 |
| 124.172.155.0/24 | AS23852NGNNET - 17/FL, International Bank Center, | Valid | — | 6/1/2026 |
| 124.172.152.0/24 | AS136959UNICOM-FuoShan-IDC - China Unicom Guangdong IP network | Valid | — | 6/1/2026 |
| 124.172.155.0/24 | AS136959UNICOM-FuoShan-IDC - China Unicom Guangdong IP network | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 124.172.144.0/20 | AS134764 | /20 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS134764 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 124.172.152.0/24 | AS23852 | 🇨🇳CN | assigned |
| 124.172.155.0/24 | AS23852 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.172.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.172.144.0/20" | jq
External Links