206.161.16.0/21 - PCCWG APAC HK PCCW Global HK (AS3491)
CIDR
206.161.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇭🇰 Hong Kong
City
Wan Chai
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 |
|---|---|---|---|---|
| 206.161.16.0/21 | AS3491 PCCWG-APAC-HK PCCW Global HK Ltd. | Valid | APNICOther IRR | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.161.0.0/16 | AS3491 PCCWG-APAC-HK PCCW Global HK Ltd. | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 206.161.16.0/21, blocks inside it, or blocks containing it.
- 206.161.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 206.161.0.0/16inter-RIR | Transfer |
Origin ASN
AS3491
PCCWG-APAC-HK PCCW Global HK Ltd.
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/206.161.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.161.16.0/21" | jq
External Links