203.77.168.0/21
🇹ðŸ‡CIDR
203.77.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇠Thailand
City
Bangkok
RIR
APNIC
Status
allocated
Allocated
10/15/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.77.168.0/21 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.77.172.0/23 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | — | 5/31/2026 |
| 203.77.168.0/24 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | — | 5/31/2026 |
| 203.77.169.0/24 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | — | 5/31/2026 |
| 203.77.170.0/24 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | — | 5/31/2026 |
| 203.77.171.0/24 | AS153526LMCSCL-AS-AP - 01-00027433 | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.77.168.0/21 | AS153526 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.77.172.0/22 | 🇹ðŸ‡TH | assigned | |
| 203.77.168.0/22 | 🇹ðŸ‡TH | assigned |
Origin ASN
AS153526
LMCSCL-AS-AP - 01-00027433
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.77.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.77.168.0/21" | jq
External Links