112.21.128.0/17
🇨🇳CIDR
112.21.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Nanjing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.21.128.0/17 | AS56046CMNET-Jiangsu-AP - China Mobile communications corporation | Valid | RADB | 6/1/2026 |
Covering Prefix
15 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/112.21.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/112.21.128.0/17" | jq
External Links