Data as of Nov 10, 2026
Autonomous system
AS43542
OptoNet Communication, spol. s.r.o.
Announces 8,192 addresses in 1 prefixes. None of it is anonymizer space.
Type
Internet provider
CZ
Proxy activity, 30 days
14 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 78.156.128.0/19 since Sep 2007 | Internet provider | 19 2 always on |
Residential-proxy exposure
Always-on exits
2
14% of its exits
Spread
6
/24s with at least one exit
Providers
52
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 78.156.150.0/24 | 2 | 7 | |
| 78.156.140.0/24 | 0 | 5 | |
| 78.156.133.0/24 | 0 | 3 | |
| 78.156.144.0/24 | 0 | 2 | |
| 78.156.137.0/24 | 0 | 1 | |
| 78.156.147.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Byteful
- CliProxy
- DataImpulse
- Decodo
- Evomi
- FastProxy
- GeekProxy
- Geonode
- GloryCloud
- HideProxy
- IPCola
- IPFly
- IPPeak
- InfiniteProxies
- KindProxy
- LudaxProxy
- MoMoProxy
- NextProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- PrivateProxy
- Proxio
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RolaProxy
- Shifter
- SwiftProxy
- Thordata
- ThunderProxy
- TrueProxies
- VibeProxies
- YumiProxy
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS43542, day by day
4.4K observations
- Business
- Internet provider
Network & history
Profile
- Registered
- Aug 20, 2007
- Domain
- optonet.cz
- Industry
- Computer and Information Technology
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals