Data as of Nov 11, 2026
212.106.167.0/24
5 residential-proxy exits · 30 daysPirxNet Grzegorz Bialas · space held by Silesian University of Technology, Computer Centre
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
16
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
15 observations
Proxy providers listing exits
- AnyIP
- BirdProxies
- BottingTools
- FastProxy
- FloppyData
- GloryCloud
- IPFly
- KindProxy
- Kookey
- LemonBright
- Novada
- ProxyWing
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 212.106.160.0/20 since Jan 2019 | AS15744 | Business | 376 3 always on | Silesian University of Technology, Computer Centre |
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 |
|---|---|---|---|---|---|---|
| 212.106.128.0/18 | 16,384 | PL-CKPOLSL-981207 | Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE) · PL | ALLOCATED PA | Feb 27, 2002 | abuse@ |
| └ 212.106.166.0/23 | 512 | OSK4NET | 4NET S.C. | ASSIGNED PA | Jul 1, 2010 | biuro@ |
Network & registry
Announced by
Covering announcement 212.106.160.0/21
- Prefix
- 212.106.160.0/21
- Announced by
- AS35434 PirxNet Grzegorz Bialas
- Type
- Residential
- Proxy exits
- 375
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- PL-CKPOLSL-981207
- Registrant
- Silesian University of Technology, Computer Centre
- RIR
- RIPE NCC
Origin network
AS35434
PL
- Name
- PirxNet Grzegorz Bialas
- Type
- Internet provider
- Registered
- Aug 8, 2005
- Domain
- pirxnet.pl
- Website
- www.pirxnet.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
212.106.160.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2009
- Current origin since
- Apr 2021 · 5.6 yr
- Origin networks
- 4
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.106.160.0/21 | AS35434 | /21 | RIPE | RPKI valid |
| 212.106.160.0/20 | AS15744 | /20 | RIPE | Another network |
IRR
Route objects on 212.106.160.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35434 | RIPE | PL-CKPOLSL-NET-19981207-COM | PL-CKPOLSL-MNT | May 26, 2008 |
Whois
Registration for this announcement
- Range
- 212.
106. 128. 0/ 18 - Netname
- PL-CKPOLSL-981207
- Registrant
- Silesian University of Technology, Computer Centre
- Registrant country
- PL
- Organization
- Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Feb 27, 2002
- Updated
- Jul 26, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Dec 7, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
silweb. pl - Name
- PL-CKPOLSL Hostmaster Team
- Handle
- SASK1-RIPE