202.102.232.0/21 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
202.102.232.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Zhengzhou
RIR
APNIC
Status
allocated
Allocated
1997-05-02
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.102.224.0/19 | AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 202.102.224.0/19 | AS4837 | /19 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 202.102.234.70/32 | 🇨🇳CN | assigned | |
| 202.102.234.71/32 | 🇨🇳CN | assigned | |
| 202.102.234.76/32 | 🇨🇳CN | assigned | |
| 202.102.234.78/31 | 🇨🇳CN | assigned | |
| 202.102.234.82/32 | 🇨🇳CN | assigned | |
| 202.102.234.85/32 | 🇨🇳CN | assigned | |
| 202.102.234.86/32 | 🇨🇳CN | assigned | |
| 202.102.234.89/32 | 🇨🇳CN | assigned | |
| 202.102.234.96/31 | 🇨🇳CN | assigned | |
| 202.102.237.0/28 | 🇨🇳CN | assigned | |
| 202.102.237.16/28 | 🇨🇳CN | assigned | |
| 202.102.237.104/29 | 🇨🇳CN | assigned | |
| 202.102.237.144/28 | 🇨🇳CN | assigned | |
| 202.102.237.224/28 | 🇨🇳CN | assigned | |
| 202.102.237.240/28 | 🇨🇳CN | assigned | |
| 202.102.238.32/28 | 🇨🇳CN | assigned | |
| 202.102.238.48/29 | 🇨🇳CN | assigned | |
| 202.102.238.56/29 | 🇨🇳CN | assigned | |
| 202.102.238.120/29 | 🇨🇳CN | assigned | |
| 202.102.239.64/29 | 🇨🇳CN | assigned | |
| 202.102.239.128/29 | 🇨🇳CN | assigned | |
| 202.102.239.136/29 | 🇨🇳CN | assigned | |
| 202.102.239.152/29 | 🇨🇳CN | assigned | |
| 202.102.239.176/29 | 🇨🇳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/202.102.232.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.102.232.0/21" | jq
External Links