Data as of Nov 4, 2026
212.182.16.0/21
7 residential-proxy exits · 30 daysMaria Curie-Sklodowska University
Residential-proxy exits
Proxy exits
7
0.34% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
30
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
910 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 212.182.16.0/24 | 0 | 5 | |
| 212.182.17.0/24 | 0 | 1 | |
| 212.182.22.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- IPOasis
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Thordata
- VantageProxies
- 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 |
|---|---|---|---|---|---|---|
| 212.182.0.0/17 | 32,768 | PL-UMCS-990303 | Maria Curie-Sklodowska University (ORG-MCU1-RIPE) · PL | ALLOCATED PA | Dec 17, 2001 | abuse@ |
| └ 212.182.16.0/21 | 2,048 | LUBMAN-POL | Politechnika Lubelska | ASSIGNED PA | Apr 21, 2012 | abuse@ via PL-UMCS-990303 |
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 212.182.0.0/18
- Prefix
- 212.182.0.0/18
- Announced by
- AS12324 Maria Curie-Sklodowska University
- Type
- Business
- Proxy exits
- 10
- RPKI
- RPKI valid
- Netname
- PL-UMCS-990303
- Registrant
- Maria Curie-Sklodowska University
- RIR
- RIPE NCC
Origin network
AS12324
PL
- Name
- Maria Curie-Sklodowska University
- Type
- Education
- Registered
- Mar 12, 1999
- Domain
- umcs.pl
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.182.0.0/18
212.182.0.0/18
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 |
|---|---|---|---|---|
| 212.182.0.0/18 | AS12324 | /18 | RIPE | RPKI valid |
IRR
Route objects on 212.182.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12324 | RIPE | academic part of Lublin MAN, Poland | PL-LUBMAN-MNT | Jun 24, 2025 |
Whois
Registration for this announcement
- Range
- 212.
182. 0. 0/ 17 - Netname
- PL-UMCS-990303
- Registrant
- Maria Curie-Sklodowska University
- Registrant country
- PL
- Organization
- Maria Curie-Sklodowska University (ORG-MCU1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Dec 17, 2001
- Updated
- Dec 12, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Mar 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ripe. umcs. pl - Name
- LUBMAN Abuse Handling
- Handle
- LUBM4-RIPE