223.66.0.0/16
🇨🇳CIDR
223.66.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Nanjing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 223.66.0.0/16 | AS56046CMNET-Jiangsu-AP - China Mobile communications corporation | Valid | RADB | 5/31/2026 |
Covering Prefix
11 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/223.66.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/223.66.0.0/16" | jq
External Links