145.237.0.0/16
🇵🇱CIDR
145.237.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇵🇱 Poland
City
Warsaw
RIR
RIPENCC
Status
assigned
Allocated
7/21/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 145.237.0.0/16 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | RIPE | 5/30/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 145.237.128.0/17 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.0.0/17 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.224.0/19 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.160.0/19 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.192.0/19 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.3.0/24 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.221.0/24 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.4.0/24 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
| 145.237.222.0/24 | AS34339POLFIN-AS Centrum Przetwarzania Danych Ministerstwa Finansow | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS34339 | RIPE | POLFIN-MNT | 10/4/2017 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/145.237.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/145.237.0.0/16" | jq
External Links