121.14.224.0/20
🇨🇳CIDR
121.14.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou (Yuexiu Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.14.224.0/20 | AS58543CHINATELECOM-Guangdong-IDC - Guangdong | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.8.0.0/13 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 121.14.224.0/20 | AS58543 | /20 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.14.238.0/24 | 🇨🇳CN | assigned | |
| 121.14.226.0/24 | 🇨🇳CN | assigned | |
| 121.14.228.0/24 | 🇨🇳CN | assigned | |
| 121.14.229.0/24 | 🇨🇳CN | assigned | |
| 121.14.230.0/24 | 🇨🇳CN | assigned | |
| 121.14.232.0/24 | 🇨🇳CN | assigned | |
| 121.14.234.0/24 | 🇨🇳CN | assigned | |
| 121.14.235.0/24 | 🇨🇳CN | assigned | |
| 121.14.236.0/24 | 🇨🇳CN | assigned | |
| 121.14.237.0/24 | 🇨🇳CN | assigned | |
| 121.14.233.0/24 | 🇨🇳CN | assigned | |
| 121.14.225.0/24 | 🇨🇳CN | assigned | |
| 121.14.224.0/24 | 🇨🇳CN | assigned | |
| 121.14.231.0/24 | 🇨🇳CN | assigned | |
| 121.14.239.0/26 | 🇨🇳CN | assigned | |
| 121.14.239.128/26 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.14.224.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.14.224.0/20" | jq
External Links