Data as of Nov 4, 2026
212.106.188.0/24
2 residential-proxy exits · 30 daysSilesian University of Technology, Computer Centre
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
20
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
214 observations
Proxy providers listing exits
- 2Captcha
- 2Extract
- Ake.net
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- EnigmaProxy
- GonzoProxy
- Infatica
- MangoProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
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 | [email protected] |
| └ 212.106.188.0/26 | 64 | I-LO | I Liceum Ogólnokszta?c?ce Dwuj?zyczne im. E. Dembowskiego | ASSIGNED PA | Jun 20, 2003 | [email protected] |
| └ 212.106.188.64/26 | 64 | ITAM | Instytut Techniki i Aparatury Medycznej | ASSIGNED PA | Feb 15, 2009 | [email protected] |
| └ 212.106.188.128/27 | 32 | ALO-POLSL-GLIWICE | Akademickie Liceum Ogólnokszta?c?ce Politechniki ?l?skiej w Gliwicach | ASSIGNED PA | Apr 11, 2019 | [email protected] via PL-CKPOLSL-981207 |
| └ 212.106.188.192/26 | 64 | ICHPW | Instytut Chemicznej Przeróbki W?gla | ASSIGNED PA | Nov 24, 2004 | [email protected] |
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 212.106.176.0/20
- Prefix
- 212.106.176.0/20
- Announced by
- AS8508 Silesian University of Technology, Computer Centre
- Type
- Business
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- PL-CKPOLSL-981207
- Registrant
- Silesian University of Technology, Computer Centre
- RIR
- RIPE NCC
Origin network
AS8508
PL
- Name
- Silesian University of Technology, Computer Centre
- Type
- Education
- Registered
- Oct 13, 1997
- Domain
- polsl.pl
- Website
- www.polsl.pl/rju1-ck/sask/
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.106.176.0/20
212.106.176.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.106.176.0/20 | AS8508 | /20 | RIPE | RPKI valid |
IRR
Route objects on 212.106.176.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8508 | RIPE | PL-CKPOLSL-NET-19981207-EDU | PL-CKPOLSL-MNT | May 25, 2004 |
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
- [email protected]
- Name
- PL-CKPOLSL Hostmaster Team
- Handle
- SASK1-RIPE