203.187.160.0/22 - CHINANET IDC BJ AP IDC, China Telecommunications Corporation (AS23724)
CIDR
203.187.160.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Langfang
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 |
|---|---|---|---|---|
| 203.187.160.0/22 | AS23724 CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation | Valid | Other IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.187.160.0/22 | AS23724 | /22 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS23724 | Other IRR | MAINT-AS23724 | 2026-04-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.187.160.0/26 | 🇨🇳CN | assigned | |
| 203.187.160.64/28 | 🇨🇳CN | assigned | |
| 203.187.160.80/28 | 🇨🇳CN | assigned | |
| 203.187.160.96/28 | 🇨🇳CN | assigned | |
| 203.187.160.120/29 | 🇨🇳CN | assigned | |
| 203.187.160.128/27 | 🇨🇳CN | assigned | |
| 203.187.160.160/27 | 🇨🇳CN | assigned | |
| 203.187.160.192/28 | 🇨🇳CN | assigned | |
| 203.187.160.208/28 | 🇨🇳CN | assigned | |
| 203.187.160.224/28 | 🇨🇳CN | assigned | |
| 203.187.160.240/28 | 🇨🇳CN | assigned | |
| 203.187.161.0/24 | 🇨🇳CN | assigned | |
| 203.187.162.0/24 | 🇨🇳CN | assigned | |
| 203.187.163.0/24 | 🇨🇳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/203.187.160.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.187.160.0/22" | jq
External Links