First Derivatives Ltd
FIRST-DERIVATIVES
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 4 |
| IPv6 | 2 prefixes (largest 2a00:2381:1b0::/48) |
| Cluster ID | 215097112 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 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 |
|---|---|---|---|---|
| 195.171.74.176/28 | FIRST-DERIVATIVES | RIPE | ASSIGNED PA | ● low |
| 217.33.147.192/28 | FIRST-DERIVATIVES | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:1b0::/48 | First-Derivatives-Ltd | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:1b0::/56 | First-Derivatives-Ltd | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
No discrepancies found among checked blocks.
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE