61.152.251.0/24
🇨🇳CIDR
61.152.251.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.152.251.0/24 | AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) | Valid | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.152.0.0/16 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4811 | RADB | MAINT-AS4812 | 11/11/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 61.152.251.8/29 | 🇨🇳CN | assigned | |
| 61.152.251.16/29 | 🇨🇳CN | assigned | |
| 61.152.251.80/29 | 🇨🇳CN | assigned | |
| 61.152.251.72/29 | 🇨🇳CN | assigned | |
| 61.152.251.160/29 | 🇨🇳CN | assigned | |
| 61.152.251.144/30 | 🇨🇳CN | assigned | |
| 61.152.251.4/30 | 🇨🇳CN | assigned | |
| 61.152.251.68/30 | 🇨🇳CN | assigned | |
| 61.152.251.148/31 | 🇨🇳CN | assigned | |
| 61.152.251.2/31 | 🇨🇳CN | assigned | |
| 61.152.251.142/31 | 🇨🇳CN | assigned | |
| 61.152.251.156/31 | 🇨🇳CN | assigned | |
| 61.152.251.66/31 | 🇨🇳CN | assigned | |
| 61.152.251.158/32 | 🇨🇳CN | assigned | |
| 61.152.251.1/32 | 🇨🇳CN | assigned | |
| 61.152.251.88/32 | 🇨🇳CN | assigned | |
| 61.152.251.65/32 | 🇨🇳CN | assigned | |
| 61.152.251.141/32 | 🇨🇳CN | assigned | |
| 61.152.251.24/32 | 🇨🇳CN | assigned | |
| 61.152.251.150/32 | 🇨🇳CN | assigned | |
| 61.152.251.155/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.152.251.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.152.251.0/24" | jq
External Links