122.97.0.0/18
🇨🇳CIDR
122.97.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Nanjing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 122.97.0.0/18 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | APNIC | 6/13/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 122.96.0.0/15 | AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone | No ROA | — | 6/13/2026 |
| 122.97.12.0/22 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | Valid | — | 6/13/2026 |
| 122.97.20.0/24 | AS9929CUII - CHINA UNICOM Industrial Internet Backbone | Valid | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9929 | APNIC | MAINT-CNCGROUP-RR | 8/16/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 122.97.32.0/28 | 🇨🇳CN | assigned | |
| 122.97.32.16/28 | 🇨🇳CN | assigned | |
| 122.97.24.96/29 | 🇨🇳CN | assigned | |
| 122.97.24.32/30 | 🇨🇳CN | assigned | |
| 122.97.24.48/30 | 🇨🇳CN | assigned | |
| 122.97.24.40/30 | 🇨🇳CN | assigned | |
| 122.97.24.44/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/122.97.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/122.97.0.0/18" | jq
External Links