183.131.224.0/20
🇨🇳CIDR
183.131.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Hangzhou
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.131.224.0/20 | AS58461CT-HangZhou-IDC - No.288,Fu-chun Road | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.128.0.0/11 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58461 | RADB | MAINT-CT-GNOC | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 183.131.232.0/21 | 🇨🇳CN | assigned | |
| 183.131.226.0/23 | 🇨🇳CN | assigned | |
| 183.131.224.32/27 | 🇨🇳CN | assigned | |
| 183.131.230.32/27 | 🇨🇳CN | assigned | |
| 183.131.224.80/28 | 🇨🇳CN | assigned | |
| 183.131.230.16/28 | 🇨🇳CN | assigned | |
| 183.131.224.64/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/183.131.224.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.131.224.0/20" | jq
External Links