31.144.128.0/19
🇺🇦CIDR
31.144.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇦 Ukraine
City
Lviv
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.144.128.0/19 | AS21497UMC-AS PrJSC "VF UKRAINE" | Valid | RIPE | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.144.0.0/16 | AS21497UMC-AS PrJSC "VF UKRAINE" | Valid | — | 6/1/2026 |
| 31.144.128.0/17 | AS21497UMC-AS PrJSC "VF UKRAINE" | Valid | — | 6/1/2026 |
| 31.144.128.0/18 | AS21497UMC-AS PrJSC "VF UKRAINE" | Valid | — | 6/1/2026 |
Origin ASN
AS21497
UMC-AS PrJSC "VF UKRAINE"
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.144.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.144.128.0/19" | jq
External Links