121.47.0.0/16
🇨🇳CIDR
121.47.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Jingshan (Dongcheng District)
RIR
APNIC
Status
allocated
Allocated
6/22/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.47.0.0/16 | AS9811DRCSCNET - Development & Research Center of State Council Net. | No ROA | — | 5/30/2026 |
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityJingshan (Dongcheng District)
Coordinates39.9243, 116.4260 ↗
API
Open https://api.ipctl.io/v1/prefix/121.47.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.47.0.0/16" | jq
External Links