121.11.158.0/24
🇨🇳CIDR
121.11.158.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
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 |
|---|---|---|---|---|
| 121.11.158.0/24 | AS58543CHINATELECOM-Guangdong-IDC - Guangdong | Valid | APNICRADB | 5/31/2026 |
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 | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 121.11.158.0/24 | AS58543 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.11.158.64/27 | 🇨🇳CN | assigned | |
| 121.11.158.24/29 | 🇨🇳CN | assigned | |
| 121.11.158.0/29 | 🇨🇳CN | assigned | |
| 121.11.158.8/30 | 🇨🇳CN | assigned | |
| 121.11.158.12/30 | 🇨🇳CN | assigned | |
| 121.11.158.16/30 | 🇨🇳CN | assigned | |
| 121.11.158.20/30 | 🇨🇳CN | assigned | |
| 121.11.158.32/30 | 🇨🇳CN | assigned | |
| 121.11.158.120/30 | 🇨🇳CN | assigned | |
| 121.11.158.116/30 | 🇨🇳CN | assigned | |
| 121.11.158.124/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.11.158.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.11.158.0/24" | jq
External Links