210.53.0.0/16 - CUII CHINA UNICOM Industrial Internet Backbone (AS9929)
CIDR
210.53.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
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 |
|---|---|---|---|---|
| 210.53.0.0/16 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | No ROA | - | 2026-10-11 |
More-Specific Announcements
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.53.1.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.6.0/24 | AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone | Valid | - | 2026-10-11 |
| 210.53.48.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.49.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.51.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.128.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.130.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
| 210.53.203.0/24 | AS9929 CUII CHINA UNICOM Industrial Internet Backbone | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 210.53.0.0/17 | 🇨🇳CN | allocated | |
| 210.53.128.0/17 | 🇨🇳CN | allocated |
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/210.53.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.53.0.0/16" | jq
External Links