Data as of Nov 13, 2026
212.87.232.0/24
5 residential-proxy exits · 30 daysPolitechnika Czestochowska
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
19
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
46 observations
Proxy providers listing exits
- ByteProxies
- CatProxies
- Evomi
- FastProxy
- GSocks
- GhostConnect
- Infatica
- InfiniteProxies
- LudaxProxy
- NovaProxy
- PROXYON
- PROXYWING_BASIC
- ProxiesVision
- Proxyma
- RainProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- ThunderProxy
- VantageProxies
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 | — | abuse@ |
| └ 212.87.232.0/23 | 512 | PCZ-EDUROAM-1-PL | Politechnika Czestochowska (ORG-PC2-RIPE) · PL | ASSIGNED PA | Apr 2, 2026 | abuse@ |
Network & registry
Announced by
Covering announcement 212.87.232.0/23
- Prefix
- 212.87.232.0/23
- Announced by
- AS15373 Politechnika Czestochowska
- Type
- Business
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- PCZ-EDUROAM-1-PL
- Registrant
- Politechnika Czestochowska
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Politechnika Czestochowska
- Handle
- ORG-PC2-RIPE
- Range
- 212.
87. 224. 0/ 19 - Registration type
- ALLOCATED PA
Origin network
AS15373
PL
- Name
- Politechnika Czestochowska
- Type
- Education
- Registered
- Jun 7, 2000
- Domain
- pcz.pl
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.87.232.0/23
212.87.232.0/23
Routing history
- Pattern
- Stable
- First seen
- Dec 2012
- Current origin since
- Dec 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.87.232.0/23 | AS15373 | /23 | RIPE | RPKI valid |
IRR
Route objects on 212.87.232.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15373 | RIPE | The eduroam network of Czestochowa University of Technology | PL-CZESTMAN-MNT | Apr 2, 2026 |
Whois
Registration for this announcement
- Range
- 212.
87. 232. 0/ 23 - Netname
- PCZ-EDUROAM-1-PL
- Registrant
- Politechnika Czestochowska
- Registrant country
- PL
- Organization
- Politechnika Czestochowska (ORG-PC2-RIPE)
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Apr 2, 2026
- Updated
- Apr 2, 2026
- Maintainer
- PL-CZESTMAN-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- May 19, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
man. pcz. pl - Name
- CzestMAN Operations
- Handle
- CZ512-RIPE