218.104.56.0/21 - CHINA UNICOM Industrial Internet Backbone (AS9929)
CIDR
218.104.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Jinrongjie (Xicheng District)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.104.56.0/21 | AS9929 CUII - CHINA UNICOM Industrial Internet Backbone | Valid | APNIC | 2026-10-12 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9929 | APNIC | MAINT-CNCGROUP-RR | 2023-06-08 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.104.57.0/25 | 🇨🇳CN | assigned | |
| 218.104.57.128/25 | 🇨🇳CN | assigned | |
| 218.104.58.0/26 | 🇨🇳CN | assigned | |
| 218.104.58.64/26 | 🇨🇳CN | assigned | |
| 218.104.58.128/25 | 🇨🇳CN | assigned | |
| 218.104.59.0/25 | 🇨🇳CN | assigned | |
| 218.104.59.128/25 | 🇨🇳CN | assigned | |
| 218.104.60.0/26 | 🇨🇳CN | assigned | |
| 218.104.60.64/26 | 🇨🇳CN | assigned | |
| 218.104.60.128/25 | 🇨🇳CN | assigned | |
| 218.104.61.0/24 | 🇨🇳CN | assigned | |
| 218.104.62.0/26 | 🇨🇳CN | assigned | |
| 218.104.62.64/26 | 🇨🇳CN | assigned | |
| 218.104.62.128/25 | 🇨🇳CN | assigned | |
| 218.104.63.0/24 | 🇨🇳CN | assigned |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/218.104.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.104.56.0/21" | jq
External Links