Mimecast Limited
Mimecast
LEI
254900ELSYFSTT9X2740
Registered name
Mimecast Limited
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 16 |
| All fragments | 192 blocks across 31 clusters |
| Cluster ID | 191733108 |
| Registry | RIPE |
| Owner jurisdiction | JE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 254900ELSYFSTT9X2740 |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 89.202.105.64/26 | MIMECAST | RIPE | ASSIGNED PA | ● high |
| 51.163.158.0/24 | MIMECAST | RIPE | LEGACY | ● low |
| 51.163.159.0/24 | MIMECAST | RIPE | LEGACY | ● low |
| 147.123.48.64/30 | Mimecast | RIPE | LEGACY | ● low |
| 147.123.48.68/30 | Mimecast | RIPE | LEGACY | ● low |
| 147.123.48.72/30 | Mimecast | RIPE | LEGACY | ● low |
| 147.123.48.80/29 | Mimecast | RIPE | LEGACY | ● low |
| 195.153.16.192/26 | MIMECAST | RIPE | ASSIGNED PA | ● low |
| 195.153.194.240/28 | MIMECAST | RIPE | ASSIGNED PA | ● low |
| 195.153.210.192/26 | MIMECAST | RIPE | ASSIGNED PA | ● low |
| 213.167.75.0/24 | Mimecast | RIPE | ASSIGNED PA | ● low |
| 213.167.81.0/24 | MIMECAST | RIPE | ASSIGNED PA | ● low |
| 213.167.86.32 – 213.167.86.95 | Mimecast | RIPE | ASSIGNED PA | ● low |
| 2a02:297c:8010:b::/64 | Mimecast | RIPE | ASSIGNED | ● low |
| 2a02:297c:8010:c::/64 | Mimecast | RIPE | ASSIGNED | ● low |
| 2a02:297c:8010:d::/64 | Mimecast | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(14 of 16)
No discrepancies found among checked blocks.
NIC Handles
AR19849-RIPE
CGRD-RIPE
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
FORESHORE-MNT
PSINET-UK-SYSADMIN