Data as of Nov 14, 2026
89.28.224.0/21
1 residential-proxy exit · 30 daysUniwersytet Zielonogorski
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
2
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- IPFly
- PuraRoute
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 |
|---|---|---|---|---|---|---|
| 89.28.224.0/21 | 2,048 | PL-ZIELMAN-20091118 | Uniwersytet Zielonogorski (ORG-UZ1-RIPE) · PL | ALLOCATED PA | Nov 18, 2009 | abuse@ |
| └ 89.28.224.0/24 | 256 | NETDRIVE_ | netdrive.pl - subnet #4 | ASSIGNED PA | Jan 20, 2016 | abuse@ via PL-ZIELMAN-20091118 |
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
Origin network
AS13065
PL
- Name
- Uniwersytet Zielonogorski
- Type
- Education
- Registered
- Mar 8, 2000
- Domain
- uz.zgora.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
- Aug 2006
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 2
- Last change of origin
- Dec 2009
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 89.
28. 224. 0/ 21 - Netname
- PL-ZIELMAN-20091118
- Registrant
- Uniwersytet Zielonogorski
- Registrant country
- PL
- Organization
- Uniwersytet Zielonogorski (ORG-UZ1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Nov 18, 2009
- Updated
- May 5, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 18, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zielman. pl - Name
- ZielMAN Abuse Contact
- Handle
- ZAC86-RIPE