Bluematrix Research LTD
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 4 · 1,024 IPv4 addresses |
| Record ID | 246746527 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.203.248.0/24 | Bluematrix Research LTD | BGP | ANNOUNCED | ● high |
| 185.203.250.0/24 | BLUEMATRIX-FL | RIPE | ASSIGNED PA | ● high |
| 185.203.248.0/22 | Bluematrix Research LTD | RIPE | ALLOCATED PA | ● low |
| 185.203.249.0/24 | BLUEMATRIX-AMS | RIPE | ASSIGNED PA | ● low |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
Possible discrepancies (1)
These blocks are registered to Bluematrix Research LTD but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 185.203.249.0/24 /24 | authorized for AS60781 — LeaseWeb Netherlands B.V. |
NIC Handles
AS62299
BLUEMATRIX-MNT
BLUEMATRIX-MNT
DUMY-RIPE
DUMY-RIPE
ORG-BRL7-RIPE
RIPE-NCC-HM-MNT
uk-bluematrix-1-mnt
uk-bluematrix-1-mnt