121.4.0.0/15
🇨🇳IPv4APNICallocatedAS45090TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited RPKI Valid
CIDR
121.4.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
allocated
Allocated
5/16/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.4.0.0/15 | AS45090TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | Valid | APNIC | 6/13/2026 |
Covering Prefix
12 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/121.4.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.4.0.0/15" | jq
External Links