121.91.110.0/23
🇨🇳CIDR
121.91.110.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Guangzhou (Tianhe Qu)
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.91.110.0/23 | AS146842CDC-SAP-DC-SHA - ChinaDataCom Corporation Limited | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.91.104.0/21 | AS146842CDC-SAP-DC-SHA - ChinaDataCom Corporation Limited | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.91.110.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.91.110.0/23" | jq
External Links