183.56.112.0/20 - CHINATELECOM Guangdong Province Zhongshan 5G Network (AS140309)
CIDR
183.56.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.56.112.0/20 | AS140309 CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK - CHINATELECOM Guangdong province Zhongshan 5G network | No ROA | - | 2026-10-12 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.0.0.0/10 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | - | 2026-10-12 |
| 183.56.112.0/22 | AS140309 CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK - CHINATELECOM Guangdong province Zhongshan 5G network | Valid | - | 2026-10-12 |
| 183.56.120.0/23 | AS140309 CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK - CHINATELECOM Guangdong province Zhongshan 5G network | Valid | - | 2026-10-12 |
Related Prefixes
More prefixes of AS140309
All prefixes of AS140309 →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/183.56.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.56.112.0/20" | jq
External Links