Data as of Nov 3, 2026
Autonomous system
AS42427
Mimecast Services Limited
Announces 2,816 addresses in 11 prefixes. None of it is anonymizer space.
Type
Business
GB
Proxy activity, 30 days
4 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 91.220.42.0/24 since Apr 2018 | Business | 2 | ||
| 185.58.84.0/24 since May 2017 | Business | |||
| 185.58.85.0/24 since May 2017 | Business | |||
| 185.58.86.0/24 since Apr 2018 | Business | |||
| 185.58.87.0/24 since Apr 2018 | Business | |||
| 193.7.204.0/24 since Feb 2019 | Business | |||
| 193.7.205.0/24 since Mar 2020 | Business | |||
| 195.130.217.0/24 since May 2017 | Business | 2 | ||
| 207.82.80.0/24 since May 2017 | Business | CenturyLink Communications, LLC | ||
| 216.35.243.0/24 since Oct 2017 | Business | CenturyLink Communications, LLC | ||
| 216.35.244.0/24 since Oct 2017 | Business | CenturyLink Communications, LLC |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
1
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 91.220.42.0/24 | 0 | 2 | |
| 195.130.217.0/24 | 0 | 2 |
Proxy providers listing exits
- BottingTools
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS42427, day by day
15 observations
Network & history
Profile
- Registered
- May 5, 2017
- Domain
- mimecast.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals