210.51.224.0/23
🇨🇳CIDR
210.51.224.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.51.224.0/23 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | Valid | APNIC | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.51.0.0/16 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | — | 6/1/2026 |
| 210.51.192.0/18 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 210.51.224.0/23 | AS9929 | /23 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9929 | APNIC | MAINT-CNCGROUP-RR | 8/23/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 210.51.225.128/25 | 🇨🇳CN | assigned | |
| 210.51.225.0/25 | 🇨🇳CN | assigned | |
| 210.51.224.0/26 | 🇨🇳CN | assigned | |
| 210.51.224.224/27 | 🇨🇳CN | assigned | |
| 210.51.224.160/27 | 🇨🇳CN | assigned | |
| 210.51.224.128/27 | 🇨🇳CN | assigned | |
| 210.51.224.104/29 | 🇨🇳CN | assigned | |
| 210.51.224.64/29 | 🇨🇳CN | assigned | |
| 210.51.224.96/29 | 🇨🇳CN | assigned | |
| 210.51.224.112/29 | 🇨🇳CN | assigned | |
| 210.51.224.120/29 | 🇨🇳CN | assigned | |
| 210.51.224.192/29 | 🇨🇳CN | assigned | |
| 210.51.224.200/29 | 🇨🇳CN | assigned | |
| 210.51.224.80/30 | 🇨🇳CN | assigned | |
| 210.51.224.76/30 | 🇨🇳CN | assigned | |
| 210.51.224.72/30 | 🇨🇳CN | assigned | |
| 210.51.224.84/30 | 🇨🇳CN | assigned | |
| 210.51.224.92/30 | 🇨🇳CN | assigned | |
| 210.51.224.88/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/210.51.224.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.51.224.0/23" | jq
External Links