31.172.138.0/23 - UMK Universalna Merezheva Kompaniya (AS31077)
CIDR
31.172.138.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇦 Ukraine
City
Lviv
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.172.138.0/23 | AS31077 UMK LLC Universalna Merezheva Kompaniya | Valid | RIPE | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.172.136.0/21 | AS1820 WNET - WNET TELECOM USA Corp. | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31077 | RIPE | WNET-MNT | 2026-06-03 |
Transfer History
Registry transfers of 31.172.138.0/23, blocks inside it, or blocks containing it.
- 31.172.136.0/21Transfer ·
- 31.172.136.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 31.172.136.0/21 | Wnet Ukraine LLC | Load.me sp. z o. o. | Transfer | |
| 31.172.136.0/21 | LLC "WNET UKRAINE" | Wnet Ukraine LLC | Transfer |
Related Prefixes
More prefixes of AS31077
All prefixes of AS31077 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/31.172.138.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.172.138.0/23" | jq
External Links