202.77.20.0/23 - UNICOM GLOBAL China Unicom Global (AS10099)
CIDR
202.77.20.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
City
Chai Wan
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 |
|---|---|---|---|---|
| 202.77.20.0/23 | AS10099 UNICOM-GLOBAL China Unicom Global | Valid | APNIC | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 202.77.16.0/21 | AS10099 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10099 | APNIC | MAINT-HK-UNICOM | 2015-11-13 |
Transfer History
Registry transfers of 202.77.20.0/23, blocks inside it, or blocks containing it.
- 202.77.16.0/21Transfer ·
- 202.77.16.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 202.77.16.0/21 | Transfer | |||
| 202.77.16.0/20 | Transfer |
Origin ASN
AS10099
UNICOM-GLOBAL China Unicom Global
Related Prefixes
More prefixes of AS10099
All prefixes of AS10099 →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/202.77.20.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.77.20.0/23" | jq
External Links