112.51.248.0/21
🇨🇳CIDR
112.51.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.51.248.0/21 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | RADB | 5/31/2026 |
Covering Prefix
10 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/112.51.248.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/112.51.248.0/21" | jq
External Links