101.251.243.0/24
🇨🇳CIDR
101.251.243.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.251.243.0/24 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/13/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.251.224.0/19 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Valid | — | 6/13/2026 |
| 101.251.240.0/20 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Valid | — | 6/13/2026 |
| 101.251.240.0/21 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Valid | — | 6/13/2026 |
| 101.251.240.0/21 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | Valid | — | 6/13/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56048 | RADB | MAINT-AS58453 | 5/22/2024 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.251.243.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.251.243.0/24" | jq
External Links