Data as of Nov 3, 2026
Autonomous system
AS215305
Mastersoft S.R.L.
Announces 5,888 addresses in 19 prefixes. 41 of them are anonymizer space (all Datacenter proxy) in 3 prefixes: 0.70% of what it announces.
Type
Hosting
MD
Proxy activity, 30 days
368 exits
Announced prefixes
| Prefix | Type | Anonymizer addresses | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.180.97.0/24 since Jan 2026 | Hosting | 22 | Toko Communications Co., Ltd. | ||
| 45.81.35.0/24 since Jan 2026 | Hosting | 10.39%Datacenter proxy | 17 1 always on | Toko Communications Co., Ltd. | |
| 45.151.180.0/24 since Aug 2026 | Hosting | 27 2 always on | Navox co.,Ltd | ||
| 45.151.183.0/24 since Feb 2026 | Hosting | 16 | Navox co.,Ltd | ||
| 46.8.112.0/24 since Jan 2026 | Hosting | 17 | NetArt Group s.r.o. | ||
| 46.8.113.0/24 since Feb 2026 | Hosting | 18 | NetArt Group s.r.o. | ||
| 80.66.69.0/24 since Oct 10, 2026 | Hosting | Aleksandr Valerevich Mokhonko | |||
| 87.251.72.0/24 since Jan 2026 | Hosting | 2 | Aleksandr Valerevich Mokhonko | ||
| 103.112.68.0/23 since Apr 2026 | Hosting | 387.4%Datacenter proxy | 30 4 always on | Retzor, Inc. via Retzor, Inc. | |
| 103.112.70.0/23 since May 2026 | Hosting | 19 1 always on | Retzor, Inc. | ||
| 103.118.208.0/23 since Jun 2026 | Hosting | 41 | Retzor, Inc. | ||
| 103.119.18.0/23 since Apr 2026 | Hosting | 44 1 always on | MisakaF Network Limited via Retzor, Inc. | ||
| 103.200.28.0/24 since Apr 2026 | Hosting | 41 | Toko Communications Co., Ltd. | ||
| 109.248.42.0/24 since Jan 2026 | Hosting | 11 1 always on | NetArt Group s.r.o. | ||
| 144.48.10.0/24 since Mar 2026 | Hosting | 22 | Toko Communications Co., Ltd. | ||
| 185.245.40.0/24 since Feb 2026 | Hosting | 12 | Sakura network limited | ||
| 188.130.208.0/24 since Feb 2026 | Hosting | 8 | NetArt Group s.r.o. | ||
| 192.145.98.0/24 since Feb 2026 | Hosting | Mikhail Tonkonog | |||
| 195.78.49.0/24 since Jan 2026 | Hosting | 20.78%Datacenter proxy | 15 | Toko Communications Co., Ltd. |
Where its space comes from
Residential-proxy exposure
Always-on exits
10
2.7% of its exits
Spread
21
/24s with at least one exit
Providers
95
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 45.151.180.0/24 | 2 | 27 | |
| 103.112.69.0/24 | 2 | 16 | |
| 103.112.68.0/24 | 2 | 14 | |
| 103.119.19.0/24 | 1 | 19 | |
| 45.81.35.0/24 | 1 | 17 | |
| 109.248.42.0/24 | 1 | 11 | |
| 103.112.70.0/24 | 1 | 2 | |
| 103.200.28.0/24 | 0 | 41 | |
| 103.118.209.0/24 | 0 | 27 | |
| 103.119.18.0/24 | 0 | 25 | |
| 144.48.10.0/24 | 0 | 22 | |
| 5.180.97.0/24 | 0 | 22 | |
| 46.8.113.0/24 | 0 | 18 | |
| 103.112.71.0/24 | 0 | 17 | |
| 46.8.112.0/24 | 0 | 17 | |
| 45.151.183.0/24 | 0 | 16 | |
| 195.78.49.0/24 | 0 | 15 | |
| 103.118.208.0/24 | 0 | 14 | |
| 185.245.40.0/24 | 0 | 12 | |
| 188.130.208.0/24 | 0 | 8 | |
| 87.251.72.0/24 | 0 | 2 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- Maskify
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS215305, day by day
19K observations
- Datacenter proxy · anonymizer
- Hosting
Network & history
Profile
- Registered
- Dec 23, 2025
- Domain
- retzor.com
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals