202.102.172.0/22 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
202.102.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
assigned
Allocated
-
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 |
|---|---|---|---|---|
| 202.102.128.0/18 | AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 202.102.128.0/18 | AS4837 | /18 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 202.102.172.0/27 | 🇨🇳CN | assigned | |
| 202.102.172.32/27 | 🇨🇳CN | assigned | |
| 202.102.172.64/27 | 🇨🇳CN | assigned | |
| 202.102.172.96/27 | 🇨🇳CN | assigned | |
| 202.102.172.128/26 | 🇨🇳CN | assigned | |
| 202.102.172.192/27 | 🇨🇳CN | assigned | |
| 202.102.172.224/27 | 🇨🇳CN | assigned | |
| 202.102.173.0/27 | 🇨🇳CN | assigned | |
| 202.102.173.32/27 | 🇨🇳CN | assigned | |
| 202.102.173.64/27 | 🇨🇳CN | assigned | |
| 202.102.173.96/28 | 🇨🇳CN | assigned | |
| 202.102.173.112/28 | 🇨🇳CN | assigned | |
| 202.102.173.128/27 | 🇨🇳CN | assigned | |
| 202.102.173.160/27 | 🇨🇳CN | assigned | |
| 202.102.173.192/27 | 🇨🇳CN | assigned | |
| 202.102.173.224/27 | 🇨🇳CN | assigned | |
| 202.102.174.0/26 | 🇨🇳CN | assigned | |
| 202.102.174.64/26 | 🇨🇳CN | assigned | |
| 202.102.174.64/27 | 🇨🇳CN | assigned | |
| 202.102.174.96/27 | 🇨🇳CN | assigned | |
| 202.102.174.128/27 | 🇨🇳CN | assigned | |
| 202.102.174.160/27 | 🇨🇳CN | assigned | |
| 202.102.174.192/26 | 🇨🇳CN | assigned | |
| 202.102.175.0/27 | 🇨🇳CN | assigned | |
| 202.102.175.32/27 | 🇨🇳CN | assigned | |
| 202.102.175.64/27 | 🇨🇳CN | assigned | |
| 202.102.175.96/27 | 🇨🇳CN | assigned | |
| 202.102.175.128/27 | 🇨🇳CN | assigned | |
| 202.102.175.160/27 | 🇨🇳CN | assigned | |
| 202.102.175.192/27 | 🇨🇳CN | assigned | |
| 202.102.175.224/27 | 🇨🇳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/202.102.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.102.172.0/22" | jq
External Links