157.22.144.0/21
🇺🇿CIDR
157.22.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇿 UZ
City
Tashkent
RIR
RIPENCC
Status
allocated
Allocated
10/14/1997
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.22.144.0/21 | AS43647AS-SERVERCORE-UZ SERVERCORE CIS LLC | Valid | RIPE | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.22.144.0/24 | AS43647AS-SERVERCORE-UZ SERVERCORE CIS LLC | Valid | — | 6/15/2026 |
| 157.22.151.0/24 | AS43647AS-SERVERCORE-UZ SERVERCORE CIS LLC | Valid | — | 6/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 157.22.144.0/21 | AS43647 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS43647 | RIPE | servercore-mnt | 4/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 157.22.147.0/24 | 🇺🇿UZ | assigned | |
| 157.22.149.0/24 | 🇺🇿UZ | assigned | |
| 157.22.151.0/24 | AS43647 | 🇺🇿UZ | assigned |
| 157.22.144.0/24 | AS43647 | 🇺🇿UZ | assigned |
| 157.22.145.0/24 | 🇺🇿UZ | assigned | |
| 157.22.146.0/24 | 🇺🇿UZ | assigned | |
| 157.22.148.0/24 | 🇺🇿UZ | assigned | |
| 157.22.150.0/24 | 🇺🇿UZ | assigned |
Geolocation
Country🇺🇿UZUZ
CityTashkent
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/157.22.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.22.144.0/21" | jq
External Links