CONSTRUCT SOLUTIONS BV
CONSTRUCT_SOLUTIONS_BV
Registry
Cluster stats
| Netblocks | 8 |
| Cluster ID | 210858502 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 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 |
|---|---|---|---|---|
| 217.100.142.68/30 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED PA | ● low |
| 217.100.182.176/30 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED PA | ● low |
| 217.100.182.180/30 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED PA | ● low |
| 217.100.183.104/30 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:1864::/48 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:48c6::/48 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:68b7::/48 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:8adf::/48 | CONSTRUCT_SOLUTIONS_BV | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (4)
These blocks are registered to CONSTRUCT SOLUTIONS BV 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.
| 2001:41f0:68b7::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:8adf::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:48c6::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:1864::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ZIGGO-AUTOREG1