Data as of Nov 3, 2026
Autonomous system
AS6823
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
Announces 4,608 addresses in 18 prefixes. None of it is anonymizer space.
Type
Internet provider
TR
Proxy activity, 30 days
23 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 37.202.48.0/24 since Jan 2014 | Internet provider | 1 | ||
| 37.202.49.0/24 since May 2013 | Internet provider | 3 | ||
| 37.202.50.0/24 since May 2013 | Internet provider | 2 | ||
| 37.202.51.0/24 since Jan 2014 | Internet provider | |||
| 37.202.52.0/24 since Jan 2014 | Business | |||
| 37.202.53.0/24 since Oct 2016 | Residential | 1 | ||
| 37.202.54.0/24 since Oct 2016 | Internet provider | |||
| 37.202.55.0/24 since Oct 2016 | Residential | 1 | ||
| 95.133.138.0/24 since May 2026 | Internet provider | |||
| 178.251.40.0/24 since Jan 2012 | Residential | 1 | ||
| 178.251.41.0/24 since Jan 2012 | Residential | |||
| 178.251.42.0/24 since Feb 2012 | Residential | 1 | ||
| 178.251.43.0/24 since Jan 2012 | Residential | 1 | ||
| 178.251.44.0/24 since Jan 2012 | Internet provider | 1 | ||
| 178.251.45.0/24 since Jan 2012 | Residential | 4 | ||
| 178.251.46.0/24 since Jan 2012 | Business | 2 | ||
| 178.251.47.0/24 since Feb 2012 | Internet provider | |||
| 213.146.190.0/24 since Jun 2025 | Internet provider | Cogent Communications Group LLC |
Residential-proxy exposure
Spread
11
/24s with at least one exit
Providers
43
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 178.251.45.0/24 | 0 | 4 | |
| 37.202.49.0/24 | 0 | 3 | |
| 37.202.50.0/24 | 0 | 2 | |
| 178.251.46.0/24 | 0 | 2 | |
| 37.202.48.0/24 | 0 | 1 | |
| 37.202.53.0/24 | 0 | 1 | |
| 37.202.55.0/24 | 0 | 1 | |
| 178.251.40.0/24 | 0 | 1 | |
| 178.251.42.0/24 | 0 | 1 | |
| 178.251.43.0/24 | 0 | 1 | |
| 178.251.44.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Extract
- 711Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- Geonode
- GhostConnect
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- NSocks
- NextProxy
- NodeProxy
- NovaProxy
- Oxylabs
- PrivateByte
- ProxiesVision
- Proxmint
- Proxy4U
- ProxyEmpire
- ProxyGeo
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- Smartproxy
- TrueProxies
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS6823, day by day
1.4K observations
- Residential
- Business
- Internet provider
Network & history
Profile
- Registered
- Apr 1, 2011
- Domain
- 3c1b.com
- Website
- www.3c1b.com
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals