185.178.156.0/22
🇵🇱CIDR
185.178.156.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇵🇱 Poland
City
Opole
RIR
RIPENCC
Status
allocated
Allocated
11/21/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.178.156.0/22 | AS21182OPOLMAN-AS-EDU Opole University | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.178.159.0/24 | AS203050PNT_Opole_DC Park Naukowo-Technologiczny w Opolu Sp. z o.o. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 185.178.156.0/22 | AS21182 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21182 | RIPE | MAN-OPOLE-MNT | 1/10/2018 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.178.159.0/24 | AS203050 | 🇵🇱PL | assigned |
| 185.178.156.16/30 | 🇵🇱PL | assigned | |
| 185.178.156.20/31 | 🇵🇱PL | assigned | |
| 185.178.157.180/32 | 🇵🇱PL | assigned |
Origin ASN
AS21182
OPOLMAN-AS-EDU Opole University
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/185.178.156.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.178.156.0/22" | jq
External Links