101.231.121.0/24
🇨🇳CIDR
101.231.121.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Pudong (Pudong Xinqu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.231.121.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | RADB | 6/13/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.224.0.0/13 | AS4812CHINANET-SH-AP - China Telecom (Group) | No ROA | — | 6/13/2026 |
| 101.230.0.0/15 | AS4812CHINANET-SH-AP - China Telecom (Group) | No ROA | — | 6/13/2026 |
| 101.231.0.0/16 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/13/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4812 | RADB | MAINT-AS4812 | 6/4/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 101.231.121.0/26 | 🇨🇳CN | assigned | |
| 101.231.121.80/28 | 🇨🇳CN | assigned | |
| 101.231.121.108/30 | 🇨🇳CN | assigned | |
| 101.231.121.116/30 | 🇨🇳CN | assigned | |
| 101.231.121.224/30 | 🇨🇳CN | assigned | |
| 101.231.121.164/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.231.121.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.231.121.0/24" | jq
External Links