Data as of Nov 9, 2026
217.173.206.0/23
No anonymizer space · no proxy exits in 30 daysOpole University
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.173.192.0/20 | 4,096 | PL-OPOLE-20010410 | Opole University (ORG-OU1-RIPE) · PL | ALLOCATED PA | — | abuse@ |
| └ 217.173.206.0/23 | 512 | opole-uni-ds-kmicic | Network in students dormitory "Kmicic" | ASSIGNED PA | Aug 22, 2014 | abuse@ via PL-OPOLE-20010410 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Opole University
- Handle
- ORG-OU1-RIPE
- Range
- 217.
173. 192. 0/ 20 - Registration type
- ALLOCATED PA
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2014
- Current origin since
- Sep 2014 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 217.
173. 206. 0/ 23 - Netname
- opole-uni-ds-kmicic
- Registrant
- Network in students dormitory "Kmicic"
- Registrant country
- PL
- Organization
- Network in students dormitory "Kmicic"
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Aug 22, 2014
- Updated
- Aug 22, 2014
- Maintainer
- MAN-OPOLE-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