Data as of Nov 14, 2026
5.172.186.0/23
1 residential-proxy exit · 30 daysUniversity of Warmia and Mazury in Olsztyn, Poland
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
4
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
16 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- ThunderProxy
- VitalExclusive
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 5.172.184.0/21 | 2,048 | PL-OLMAN-20120731 | University of Warmia and Mazury in Olsztyn, Poland (ORG-UOWA1-RIPE) · PL | ALLOCATED PA | Jul 31, 2012 | abuse@ |
| └ 5.172.186.0/23 | 512 | UWM-55 | Uniwersytet Warmi?sko-Mazurski w Olsztynie | ASSIGNED PA | Jul 25, 2013 | abuse@ via PL-OLMAN-20120731 |
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
Announced by
Covering announcement 5.172.184.0/22
- Prefix
- 5.172.184.0/22
- Announced by
- AS15798 University of Warmia and Mazury in Olsztyn, Poland
- Type
- Business
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- PL-OLMAN-20120731
- Registrant
- University of Warmia and Mazury in Olsztyn, Poland
- RIR
- RIPE NCC
Origin network
AS15798
PL
- Name
- University of Warmia and Mazury in Olsztyn, Poland
- Type
- Business
- Registered
- Oct 16, 2000
- Domain
- olsztyn.net.pl
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.172.184.0/22
5.172.184.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2013
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 1
IRR
Route objects on 5.172.184.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15798 | RIPE | PL-OLMAN | OLMAN-MNT | Oct 23, 2013 |
Whois
Registration for this announcement
- Range
- 5.
172. 184. 0/ 21 - Netname
- PL-OLMAN-20120731
- Registrant
- University of Warmia and Mazury in Olsztyn, Poland
- Registrant country
- PL
- Organization
- University of Warmia and Mazury in Olsztyn, Poland (ORG-UOWA1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Jul 31, 2012
- Updated
- Jul 7, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Jul 31, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
man. olsztyn. pl - Name
- abuse OLMAN
- Handle
- AO3681-RIPE