AS42427 Mimecast Services Limited
General Info - AS42427
2,816
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 91.220.42.0/24 | 256 | |
| 185.58.84.0/24 | 256 | |
| 185.58.85.0/24 | 256 | |
| 185.58.86.0/24 | 256 | |
| 185.58.87.0/24 | 256 | |
| 193.7.204.0/24 | 256 | |
| 193.7.205.0/24 | 256 | |
| 195.130.217.0/24 | 256 | |
| 207.82.80.0/24 | 256 | |
| 216.35.243.0/24 | 256 | |
| 216.35.244.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a02:5be0::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2a02:5be0:1::/48 | 1,208,925,819,614,629,174,706,176 |
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.