210.15.72.0/21
🇨🇳CIDR
210.15.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Xiamen (Huli Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.15.72.0/21 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | Valid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.15.64.0/18 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | — | 5/31/2026 |
| 210.15.64.0/19 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 210.15.72.0/21 | AS9929 | /21 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 210.15.76.0/24 | 🇨🇳CN | assigned | |
| 210.15.75.0/24 | 🇨🇳CN | assigned | |
| 210.15.78.0/24 | 🇨🇳CN | assigned | |
| 210.15.74.0/25 | 🇨🇳CN | assigned | |
| 210.15.73.128/25 | 🇨🇳CN | assigned | |
| 210.15.76.0/25 | 🇨🇳CN | assigned | |
| 210.15.73.64/26 | 🇨🇳CN | assigned | |
| 210.15.72.128/26 | 🇨🇳CN | assigned | |
| 210.15.73.0/26 | 🇨🇳CN | assigned | |
| 210.15.72.192/26 | 🇨🇳CN | assigned | |
| 210.15.72.64/26 | 🇨🇳CN | assigned | |
| 210.15.72.0/26 | 🇨🇳CN | assigned | |
| 210.15.77.64/27 | 🇨🇳CN | assigned | |
| 210.15.77.192/27 | 🇨🇳CN | assigned | |
| 210.15.77.0/27 | 🇨🇳CN | assigned | |
| 210.15.77.96/27 | 🇨🇳CN | assigned | |
| 210.15.77.32/27 | 🇨🇳CN | assigned | |
| 210.15.77.160/28 | 🇨🇳CN | assigned | |
| 210.15.77.176/28 | 🇨🇳CN | assigned | |
| 210.15.77.128/28 | 🇨🇳CN | assigned | |
| 210.15.77.152/29 | 🇨🇳CN | assigned | |
| 210.15.77.144/29 | 🇨🇳CN | assigned | |
| 210.15.77.232/29 | 🇨🇳CN | assigned | |
| 210.15.77.240/29 | 🇨🇳CN | assigned | |
| 210.15.77.224/29 | 🇨🇳CN | assigned | |
| 210.15.77.104/30 | 🇨🇳CN | assigned | |
| 210.15.77.108/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/210.15.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.15.72.0/21" | jq
External Links