AS42427
Mimecast Services Limited — mimecast.com
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Summary
| Country |
 United Kingdom
|
| Organization | Mimecast Services Limited |
| Domain | mimecast.com |
| Number of IPv4 | 3,840 |
| Number of IPv6 | 2.4179× 1024 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | May 05, 2017 (about 9 years ago) |
| Updated | July 08, 2019 (about 7 years ago) |
IP Ranges
AS42427 announces 15 IPv4 ranges and 2 IPv6 ranges.
That's a total of 3,840 IPv4 addresses and 2.4179× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 41.74.203.0/24 |
 Mimecast South Africa
|
256 | AFRINIC | ASSIGNED ANYCAST |
| 91.220.42.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PI |
| 170.10.142.0/24 |
Mimecast North America INC
|
256 | ARIN | ALLOCATION |
| 185.58.84.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.58.85.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.58.86.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.58.87.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 193.7.204.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 193.7.205.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 195.130.217.0/24 |
Mimecast Services Limited
|
256 | RIPE NCC | ASSIGNED PI |
| 207.82.80.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | ALLOCATION |
| 216.35.243.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | ALLOCATION |
| 216.35.244.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | ALLOCATION |
| 216.145.218.0/24 |
Mimecast North America INC
|
256 | ARIN | ALLOCATION |
| 216.145.222.0/24 |
Mimecast North America INC
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:5be0::/48 |
Mimecast Services Limited
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a02:5be0:1::/48 |
Mimecast Services Limited
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS42427 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS42427 connects to the global Internet via at least 3 upstream providers. In this setup, AS42427 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS42427 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.