37.131.128.0/20
🇵🇱CIDR
37.131.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇵🇱 Poland
City
Warsaw
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.131.128.0/20 | AS29314VECTRANET-AS VECTRA S.A. | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.131.128.0/19 | AS21021MULTIMEDIA-AS Multimedia Polska Sp. z o.o. | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29314 | RIPE | VECTRANET-MNT | 5/28/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.131.128.0/22 | 🇵🇱PL | assigned | |
| 37.131.132.0/23 | 🇵🇱PL | assigned | |
| 37.131.140.0/24 | 🇵🇱PL | assigned | |
| 37.131.139.0/24 | 🇵🇱PL | assigned |
Origin ASN
AS29314
VECTRANET-AS VECTRA S.A.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.131.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.131.128.0/20" | jq
External Links