203.188.224.0/21 - UIH (AS38794)
CIDR
203.188.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇭 Thailand
City
Bangkok
RIR
APNIC
Status
allocated
Allocated
2006-05-02
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.188.224.0/21 | AS38794 UIH-BBB-AS-AP - UIH | Valid | APNICOther IRR | 2026-10-12 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.188.228.0/23 | AS38794 UIH-BBB-AS-AP - UIH | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.188.224.0/21 | AS38794 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.188.225.0/24 | 🇹🇭TH | assigned | |
| 203.188.226.128/25 | 🇹🇭TH | assigned | |
| 203.188.227.0/24 | 🇹🇭TH | assigned |
Transfer History
Registry transfers of 203.188.224.0/21, blocks inside it, or blocks containing it.
- 203.188.224.0/21Transfer ·
Origin ASN
AS38794
UIH-BBB-AS-AP - UIH
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/203.188.224.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.188.224.0/21" | jq
External Links