Data as of Nov 9, 2026
185.139.42.0/24
22 residential-proxy exits · 30 daysTelekom System sp.z o.o. · space held by Castor Enterprise Sp. z o.o.
Residential-proxy exits
Proxy exits
22
8.6% of its addresses · 30 days
Always-on exits
1
4.5% of its exits
Providers
53
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.1K observations
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EZProxies
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LightningProxies
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- TalorData
- Thordata
- ThunderProxy
- VibeProxies
- VitalData
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 185.139.40.0/22 | 1,024 | PL-CASTOR-20160217 | Castor Enterprise Sp. z o.o. (ORG-CESZ1-RIPE) · PL | ALLOCATED PA | Feb 17, 2016 | noc@ |
| └ 185.139.42.0/24 | 256 | PL-CASTOR-20160217 | unknown | ASSIGNED PA | Jan 8, 2020 | noc@ via PL-CASTOR-20160217 |
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 185.139.40.0/22
- Prefix
- 185.139.40.0/22
- Announced by
- AS197667 Telekom System sp.z o.o.
- Type
- Residential
- Proxy exits
- 150
- Always-on exits
- 9
- RPKI
- RPKI valid
- Netname
- PL-CASTOR-20160217
- Registrant
- Castor Enterprise Sp. z o.o.
- RIR
- RIPE NCC
Origin network
AS197667
PL
- Name
- Telekom System sp.z o.o.
- Type
- Internet provider
- Registered
- Mar 21, 2011
- Domain
- feromedia.net
- Website
- www.feromedia.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.139.40.0/22
185.139.40.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.139.40.0/22 | AS197667 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.139.40.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197667 | RIPE | PL-CASTOR-1-MNT | Sep 23, 2016 |
Whois
Registration for this announcement
- Range
- 185.
139. 40. 0/ 22 - Netname
- PL-CASTOR-20160217
- Registrant
- Castor Enterprise Sp. z o.o.
- Registrant country
- PL
- Organization
- Castor Enterprise Sp. z o.o. (ORG-CESZ1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Feb 17, 2016
- Updated
- Sep 23, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Feb 17, 2016
- Status
- assigned
Report abuse
Abuse contact
- noc@
feromedia. com - Name
- Abuse-C Role
- Handle
- AR35403-RIPE