Data as of Nov 10, 2026
Autonomous system
AS198433
CKW Fiber Services AG
Announces 7,936 addresses in 14 prefixes. None of it is anonymizer space.
Type
Internet provider
CH
Proxy activity, 30 days
8 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 31.40.236.0/24 since Nov 2018 | Unknown | 1 | smaro GmbH | |
| 31.40.237.0/24 since Sep 2022 | Unknown | smaro GmbH | ||
| 37.128.176.0/21 since Mar 2012 | Internet provider | 2 1 always on | ||
| 45.9.163.0/24 since Aug 2023 | Unknown | Convotis Schweiz AG | ||
| 87.117.120.0/21 since Nov 2019 | Internet provider | 1 | ||
| 89.200.220.0/22 since Jul 2022 | Unknown | TailorIT AG | ||
| 89.200.220.0/24 since Jan 2019 | Unknown | TailorIT AG | ||
| 89.200.221.0/24 since Jan 2019 | Unknown | TailorIT AG | ||
| 89.200.222.0/24 since May 2026 | Unknown | TailorIT AG | ||
| 89.200.223.0/24 since May 2026 | Unknown | TailorIT AG | ||
| 185.80.64.0/22 since Jun 2017 | Internet provider | 4 1 always on | ||
| 193.135.219.0/24 since Aug 2026 | Unknown | Suva | ||
| 195.225.60.0/23 since Jul 2022 | Internet provider | CKW AG | ||
| 203.1.19.0/24 since Nov 2023 | Unknown | witcom ag |
Residential-proxy exposure
Always-on exits
2
25% of its exits
Spread
5
/24s with at least one exit
Providers
44
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 37.128.181.0/24 | 1 | 2 | |
| 185.80.65.0/24 | 1 | 1 | |
| 185.80.66.0/24 | 0 | 3 | |
| 31.40.236.0/24 | 0 | 1 | |
| 87.117.121.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- AnyIP
- BirdProxies
- BlurPath
- BottingTools
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EVOPROXY
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- IPFly
- IPPeak
- InfiniteProxies
- LemonBright
- MarsProxies
- MoMoProxy
- NovProxy
- NovaProxy
- Oxylabs
- Proxmint
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- PuraRoute
- Q2IP
- RH7Proxy
- RainProxy
- RealProxy
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS198433, day by day
7.6K observations
- Business
- Unknown
Network & history
Profile
- Registered
- Jan 26, 2012
- Domain
- ckw.ch
- Website
- www.ckw.ch/fiber-services/uebersicht-fiber-services.html
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals