Data as of Nov 3, 2026
212.87.245.0/24
10 residential-proxy exits · 30 daysPolitechnika Czestochowska
Residential-proxy exits
Proxy exits
10
3.9% of its addresses · 30 days
Always-on exits
1
10% of its exits
Providers
56
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
3.1K observations
Proxy providers listing exits
- 2Extract
- 711Proxy
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- MangoProxy
- MoMoProxy
- NextProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Shifter
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- Webshare
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 |
|---|---|---|---|---|---|---|
| 212.87.224.0/19 | 8,192 | PL-CZESTMAN-20000519 | Politechnika Czestochowska (ORG-PC2-RIPE) · PL | ALLOCATED PA | — | [email protected] |
| └ 212.87.245.0/25 | 128 | BRMM-CZEST-PL | Biuro Rachunkowe & Uslugi Komputerowe Marek Mozdzioch (ORG-BRMM1-RIPE) | ASSIGNED PA | Jun 11, 2019 | [email protected] |
Network & registry
Announced by
Covering announcement 212.87.244.0/22
- Prefix
- 212.87.244.0/22
- Announced by
- AS25084 Politechnika Czestochowska
- Type
- Business
- Proxy exits
- 19
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- PL-CZESTMAN-20000519
- Registrant
- Politechnika Czestochowska
- RIR
- RIPE NCC
Routing timeline
Who has announced 212.87.244.0/22
212.87.244.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2005
- Current origin since
- Nov 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.87.244.0/22 | AS25084 | /22 | RIPE | RPKI valid |
IRR
Route objects on 212.87.244.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25084 | RIPE | Technical University of Czestochowa | PL-CZESTMAN-MNT | Apr 4, 2013 |
Whois
Registration for this announcement
- Range
- 212.87.224.0/19
- Netname
- PL-CZESTMAN-20000519
- Registrant
- Politechnika Czestochowska
- Registrant country
- PL
- Organization
- Politechnika Czestochowska (ORG-PC2-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Oct 27, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- May 19, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- CzestMAN Operations
- Handle
- CZ512-RIPE