123.253.144.0/22
🇧🇩CIDR
123.253.144.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇩 Bangladesh
City
Dhaka (Gulshan)
RIR
APNIC
Status
allocated
Allocated
5/14/2019
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.253.144.0/22 | AS38203ADNTELECOMLTD-BD - ADN Telecom Ltd. | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.253.144.0/24 | AS38203ADNTELECOMLTD-BD - ADN Telecom Ltd. | Valid | — | 6/1/2026 |
| 123.253.145.0/24 | AS38203ADNTELECOMLTD-BD - ADN Telecom Ltd. | Valid | — | 6/1/2026 |
| 123.253.146.0/24 | AS38203ADNTELECOMLTD-BD - ADN Telecom Ltd. | Valid | — | 6/1/2026 |
| 123.253.147.0/24 | AS38203ADNTELECOMLTD-BD - ADN Telecom Ltd. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 123.253.144.0/22 | AS38203 | /22 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 123.253.144.0/24 | AS38203 | 🇧🇩BD | assigned |
| 123.253.145.0/24 | AS38203 | 🇧🇩BD | assigned |
| 123.253.146.0/24 | AS38203 | 🇧🇩BD | assigned |
| 123.253.147.0/24 | AS38203 | 🇧🇩BD | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.253.144.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.253.144.0/22" | jq
External Links