203.76.240.0/22 - CHINANET JIANGSU PROVINCE IDC Number For CHINANET Jiangsu Province Backbone (AS23650)
IPv4APNICallocatedAS23650CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone RPKI Valid
CIDR
203.76.240.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Changzhou (Wujin Qu)
RIR
APNIC
Status
allocated
Allocated
2015-12-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.76.240.0/22 | AS23650 CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.76.240.0/24 | AS56046 CMNET-JIANGSU-AP China Mobile communications corporation | Valid | - | 2026-10-11 |
| 203.76.241.0/24 | AS56046 CMNET-JIANGSU-AP China Mobile communications corporation | Valid | - | 2026-10-11 |
| 203.76.242.0/24 | AS56046 CMNET-JIANGSU-AP China Mobile communications corporation | Valid | - | 2026-10-11 |
| 203.76.243.0/24 | AS56046 CMNET-JIANGSU-AP China Mobile communications corporation | Valid | - | 2026-10-11 |
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/203.76.240.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.76.240.0/22" | jq
External Links