210.74.240.0/20 - China Telecom (Group) (AS4812)
CIDR
210.74.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Hongkou (Hongkou Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.74.240.0/20 | AS4812 CHINANET-SH-AP - China Telecom (Group) | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4812 | Other IRR | MAINT-AS4812 | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 210.74.251.16/30 | 🇨🇳CN | assigned | |
| 210.74.251.20/30 | 🇨🇳CN | assigned | |
| 210.74.251.24/29 | 🇨🇳CN | assigned | |
| 210.74.251.32/29 | 🇨🇳CN | assigned | |
| 210.74.251.48/28 | 🇨🇳CN | assigned | |
| 210.74.251.64/29 | 🇨🇳CN | assigned | |
| 210.74.251.96/27 | 🇨🇳CN | assigned | |
| 210.74.251.128/28 | 🇨🇳CN | assigned | |
| 210.74.255.0/24 | 🇨🇳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/210.74.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.74.240.0/20" | jq
External Links