NET-DE-DASSAULT-SYSTEMES
Cluster stats
| Netblocks | 14 |
| All fragments | 16 blocks across 2 clusters |
| Cluster ID | 191683257 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.96.40.0/29 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 62.96.40.72/29 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 62.96.40.104/29 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 62.96.40.128/29 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 62.96.40.152/29 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 62.96.41.160/28 | Net-DE-Dassault-Systemes | RIPE | ASSIGNED PA | ● low |
| 217.111.66.64/26 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED PA | ● low |
| 2001:920:183b:2000::/56 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:1842::/48 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:1847:1c00::/56 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:18b6::/48 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:18d4::/48 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:1998:1800::/56 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
| 2001:920:1a00:800::/56 | NET-DE-DASSAULT-SYSTEMES | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(14 of 14)
Possible discrepancies (7)
These blocks are registered to NET-DE-DASSAULT-SYSTEMES 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.
| 2001:920:18d4::/48 /48 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:18b6::/48 /48 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1842::/48 /48 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1a00:800::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1998:1800::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:183b:2000::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:1847:1c00::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
NIC Handles
DE-COLT-MNT
DUMY-RIPE
DUMY-RIPE