AMTRUST_MANAGEMENT
BGP inherited
Cluster stats
| Netblocks | 8 |
| Registered in | United Kingdom (3) · Netherlands (1) |
| All fragments | 11 blocks across 3 clusters |
| Cluster ID | 211009795 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 51.163.43.36/30 | AMTRUST_MANAGEMENT | RIPE | LEGACY | ● low |
| 51.163.43.40/30 | AMTRUST_MANAGEMENT | RIPE | LEGACY | ● low |
| 62.216.246.248/30 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED PA | ● low |
| 80.69.28.168/30 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED PA | ● low |
| 2001:4d78:104:242::/64 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED | ● low |
| 2001:4d78:204:55::/64 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED | ● low |
| 2a09:da81:8010:23::/64 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED | ● low |
| 2a09:da81:8010:24::/64 | AMTRUST_MANAGEMENT | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “AMTRUST MANAGEMENT” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- AMTRUST-MANAGEMENT-SETVICES-LIMITED 2 blocks
- AmTrust Management Services Ltd 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Amtrust Management via COLT Technology Services Group Limited sub-allocation
- Amtrust Management Services Limited via COLT Technology Services Group Limited sub-allocation
- Amtrust Management Services Limited via COLT Technology Services Group Limited sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(6 of 8)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT