191.223.208.0/20 - (AS13974)
CIDR
191.223.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇭🇰 Hong Kong
City
Kwai Chung
RIR
ARIN
Status
allocated
Allocated
2026-06-22
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.223.208.0/22 | AS906 DMIT - DMIT Cloud Services | Valid | - | 2026-10-11 |
| 191.223.212.0/22 | AS906 DMIT - DMIT Cloud Services | Valid | - | 2026-10-11 |
| 191.223.216.0/22 | AS906 DMIT - DMIT Cloud Services | Valid | - | 2026-10-11 |
| 191.223.220.0/23 | AS906 DMIT - DMIT Cloud Services | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 191.223.208.0/20, blocks inside it, or blocks containing it.
- 191.223.208.0/20Transfer ·
- 191.223.208.0/20inter-RIRTransfer ·
Origin ASN
AS13974
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/191.223.208.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.223.208.0/20" | jq
External Links