Data as of Nov 10, 2026
Autonomous system
AS41230
ASK4 Limited
Announces 88,320 addresses in 14 prefixes. None of it is anonymizer space.
Type
Internet provider
GB
Proxy activity, 30 days
1.9K exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 31.205.0.0/16 since May 2011 | Residential | 1,720 165 always on | |
| 45.81.120.0/22 since Nov 2019 | Residential | 5 | |
| 45.154.248.0/22 since Nov 2020 | Residential | 30 1 always on | |
| 78.109.176.0/20 since Aug 2007 | Residential | 5 3 always on | |
| 81.23.48.0/20 since Sep 2006 | Residential | 4 | |
| 176.119.145.0/24 since Nov 2020 | Residential | ||
| 185.134.128.0/22 since Feb 2016 | Residential | 37 3 always on | |
| 185.134.136.0/22 since Jun 2023 | Residential | 39 5 always on | |
| 185.134.136.0/23 since Oct 2020 | Residential | 13 1 always on | |
| 185.134.138.0/24 since Oct 2020 | Residential | 9 1 always on | |
| 185.134.139.0/24 since Oct 2020 | Residential | 17 3 always on | |
| 185.134.144.0/22 since Feb 2016 | Residential | 36 3 always on | |
| 185.198.228.0/22 since Jun 2017 | Residential | 41 4 always on | |
| 213.143.0.0/19 since Nov 2018 | Residential | 12 |
Residential-proxy exposure
Always-on exits
184
9.6% of its exits
Spread
182
/24s with at least one exit
Providers
125
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 31.205.23.0/24 | 10 | 50 | |
| 31.205.32.0/24 | 9 | 62 | |
| 31.205.46.0/24 | 8 | 46 | |
| 31.205.40.0/24 | 8 | 44 | |
| 31.205.228.0/24 | 8 | 33 | |
| 31.205.34.0/24 | 7 | 54 | |
| 31.205.224.0/24 | 6 | 38 | |
| 31.205.10.0/24 | 5 | 69 | |
| 31.205.36.0/24 | 5 | 48 | |
| 31.205.227.0/24 | 5 | 31 | |
| 31.205.42.0/24 | 4 | 44 | |
| 185.198.228.0/24 | 4 | 34 | |
| 31.205.43.0/24 | 4 | 18 | |
| 31.205.45.0/24 | 4 | 17 | |
| 31.205.2.0/24 | 3 | 41 | |
| 31.205.44.0/24 | 3 | 27 | |
| 31.205.35.0/24 | 3 | 27 | |
| 185.134.139.0/24 | 3 | 17 | |
| 31.205.1.0/24 | 2 | 30 | |
| 31.205.230.0/24 | 2 | 29 | |
| 31.205.24.0/24 | 2 | 23 | |
| 185.134.130.0/24 | 2 | 21 | |
| 31.205.12.0/24 | 2 | 20 | |
| 31.205.84.0/24 | 2 | 20 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FLEETPROXY
- FROXY
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HPROXY
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPMUSK
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYON
- PROXYSCRAPE
- PROXYWING_BASIC
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- QUANTICDATA
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 8, 2026
AS41230, day by day
736K observations
- Residential
- Business
Network & history
Profile
- Registered
- Jul 5, 2006
- Domain
- ask4.com
- Website
- www.ask4.com/
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals