203.149.0.0/18
🇹ðŸ‡CIDR
203.149.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇹🇠Thailand
City
Pak Kret (Klong Kluea)
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.149.0.0/18 | AS4741SAMART-INFONET-AS - Samart Infonet Co., Ltd. | Valid | APNICRADB | 5/30/2026 |
Covering Prefix
22 less-specific announcementsRPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.149.0.0/18 | AS4741 | /18 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.149.32.0/19 | AS4741 | 🇹ðŸ‡TH | allocated |
| 203.149.16.0/20 | AS4741 | 🇹ðŸ‡TH | allocated |
| 203.149.8.0/21 | 🇹ðŸ‡TH | allocated | |
| 203.149.0.0/22 | AS4741 | 🇹ðŸ‡TH | allocated |
| 203.149.4.0/22 | 🇹ðŸ‡TH | allocated | |
| 203.149.0.0/23 | 🇹ðŸ‡TH | assigned | |
| 203.149.2.0/24 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.208/28 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.80/28 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.104/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.192/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.40/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.224/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.248/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.32/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.200/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.48/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.56/29 | 🇹ðŸ‡TH | assigned | |
| 203.149.7.96/29 | 🇹ðŸ‡TH | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.149.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.149.0.0/18" | jq
External Links