Data as of Nov 3, 2026
Autonomous system
AS54809
MCM Systems, LLC
Announces 1,536 addresses in 3 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 162.244.216.0/22 since Apr 2014 | Business | 1 | ||
| 206.166.199.0/24 since Dec 2018 | Internet provider | |||
| 207.140.115.0/24 since Oct 2012 | Unknown | AT&T Enterprises, LLC |
Residential-proxy exposure
Providers
1
selling exits here
Proxy providers listing exits
- Novada
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS54809, day by day
1 observation
Network & history
Profile
- Registered
- Aug 21, 2012
- Domain
- mcmsys.net
- Industry
- Computer and Information Technology
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals