211.147.24.0/21
🇨🇳CIDR
211.147.24.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.147.24.0/21 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.147.0.0/19 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | No ROA | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 211.147.24.0/21 | AS4808 | /21 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 211.147.30.0/24 | 🇨🇳CN | assigned | |
| 211.147.29.0/24 | 🇨🇳CN | assigned | |
| 211.147.31.64/26 | 🇨🇳CN | assigned | |
| 211.147.24.128/26 | 🇨🇳CN | assigned | |
| 211.147.31.0/26 | 🇨🇳CN | assigned | |
| 211.147.28.128/26 | 🇨🇳CN | assigned | |
| 211.147.24.64/26 | 🇨🇳CN | assigned | |
| 211.147.26.0/27 | 🇨🇳CN | assigned | |
| 211.147.26.96/27 | 🇨🇳CN | assigned | |
| 211.147.25.96/27 | 🇨🇳CN | assigned | |
| 211.147.25.224/27 | 🇨🇳CN | assigned | |
| 211.147.27.0/27 | 🇨🇳CN | assigned | |
| 211.147.26.32/27 | 🇨🇳CN | assigned | |
| 211.147.25.128/27 | 🇨🇳CN | assigned | |
| 211.147.27.208/28 | 🇨🇳CN | assigned | |
| 211.147.24.0/28 | 🇨🇳CN | assigned | |
| 211.147.26.64/28 | 🇨🇳CN | assigned | |
| 211.147.27.144/28 | 🇨🇳CN | assigned | |
| 211.147.25.16/28 | 🇨🇳CN | assigned | |
| 211.147.27.32/28 | 🇨🇳CN | assigned | |
| 211.147.24.208/29 | 🇨🇳CN | assigned | |
| 211.147.24.192/29 | 🇨🇳CN | assigned | |
| 211.147.28.0/29 | 🇨🇳CN | assigned | |
| 211.147.27.136/29 | 🇨🇳CN | assigned | |
| 211.147.24.216/30 | 🇨🇳CN | assigned | |
| 211.147.28.8/30 | 🇨🇳CN | assigned | |
| 211.147.31.63/32 | 🇨🇳CN | assigned | |
| 211.147.28.12/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/211.147.24.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.147.24.0/21" | jq
External Links