Data as of Nov 8, 2026
217.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS21182Opole Universityuni.opole.plEducation
- Announcement
- 217.173.192.0/21RPKI valid
- Location
- Opole, Opole Voivodeship, Poland
Network & registry
Announced by
Announcement
- Prefix
- 217.173.192.0/21
- Announced by
- AS21182 Opole University
- Type
- Business
- Proxy exits
- 20
- RPKI
- RPKI valid
Origin network
AS21182
PL
- Name
- Opole University
- Type
- Education
- Registered
- Sep 18, 2001
- Domain
- uni.opole.pl
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.173.192.0/21
217.173.192.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.173.192.0/21 | AS21182 | /21 | RIPE | RPKI valid |
IRR
Route objects on 217.173.192.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21182 | RIPE | route for educational part of MAN Opole | MAN-OPOLE-MNT | Nov 27, 2001 |
Whois
Registration for this address
- Range
- 217.
173. 192. 0/ 20 - Netname
- PL-OPOLE-20010410
- Registrant
- Opole University
- Registrant country
- PL
- Organization
- Opole University (ORG-OU1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Jul 22, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Apr 10, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uni. opole. pl - Name
- Centrum Informatyczne UO
- Handle
- CIU2-RIPE