Data as of Nov 3, 2026
Autonomous system
AS397268
Cambridge Telephone
Announces 3,328 addresses in 13 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Proxy activity, 30 days
2 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 23.172.192.0/24 since Mar 2019 | Residential | |||
| 45.33.218.0/24 since Sep 2025 | Residential | |||
| 45.33.219.0/24 since Dec 2025 | Residential | |||
| 185.207.179.0/24 since Feb 2019 | Residential | Prager Connect GmbH | ||
| 199.58.120.0/24 since Feb 2019 | Residential | |||
| 199.58.121.0/24 since Feb 2019 | Residential | |||
| 199.58.122.0/24 since Jan 2019 | Residential | 1 | ||
| 199.58.123.0/24 since Oct 2019 | Residential | |||
| 199.58.124.0/24 since Nov 2019 | Residential | |||
| 199.58.125.0/24 since Nov 2019 | Residential | |||
| 199.58.126.0/24 since Nov 2019 | Residential | |||
| 199.58.127.0/24 since Feb 2019 | Residential | 1 | ||
| 208.98.170.0/24 since Jul 2026 | Residential | Syringa Networks, LLC via Cambridge Telephone |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
7
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 199.58.122.0/24 | 0 | 1 | |
| 199.58.127.0/24 | 0 | 1 |
Proxy providers listing exits
- BlurPath
- BottingTools
- CliProxy
- IPFly
- IPPeak
- NovProxy
- PuraRoute
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS397268, day by day
183 observations
Network & history
Profile
- Registered
- Jan 28, 2019
- Domain
- cambtel.com
Routing patterns
How its announcements have moved
Arrivals