SIPARTECH
SIPARTECH SAS
LEI
969500L70OZNWG46F581
Registered name
SIPARTECH
Jurisdiction
FR
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks21
All fragments 54 blocks across 2 clusters
Cluster ID191772700
RegistryBGP
Owner jurisdictionFR
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 969500L70OZNWG46F581
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
21 0 netblocks since 2026-07-05
2026-07-05 peak 21 2026-07-06

IP Ranges (21)

⬇ export CSV
CIDR Org name Registry Status Confidence
37.19.128.0/18 SIPARTECH SAS BGP ANNOUNCED ● high
62.129.0.0/19 SIPARTECH SAS BGP ANNOUNCED ● high
144.56.56.0/24 SIPARTECH SAS BGP ANNOUNCED ● high
185.46.164.0/24 SIPARTECH SAS BGP ANNOUNCED ● high
217.180.128.0/18 SIPARTECH SAS BGP ANNOUNCED ● high
2a06:19c0::/29 SIPARTECH SAS BGP ANNOUNCED ● high
2a07:5900::/32 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7505:2::/48 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7505:8002::/48 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7505:8003::/48 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7506:1002::/48 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7506:9002::/48 SIPARTECH SAS BGP ANNOUNCED ● high
2a13:7506:9003::/48 SIPARTECH SAS BGP ANNOUNCED ● high
37.19.128.0/18 SIPARTECH SAS RIPE ALLOCATED PA ● low
37.153.152.0/22 SIPARTECH SAS RIPE ALLOCATED PA ● low
62.129.0.0/19 SIPARTECH SAS RIPE ALLOCATED PA ● low
62.129.0.0/21 SIPARTECH SAS RIPE ASSIGNED PA ● low
62.129.24.0/22 SIPARTECH SAS RIPE ASSIGNED PA ● low
185.100.184.0/22 SIPARTECH SAS RIPE ALLOCATED PA ● low
217.180.128.0/18 SIPARTECH SAS RIPE ALLOCATED PA ● low
2a06:19c0::/29 SIPARTECH SAS RIPE ALLOCATED-BY-RIR ● low

Corporate group (5 entities) ~

top 1 shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: A how networks compare →
95.2% of checked blocks have valid RPKI ROA coverage (20 of 21)
Possible discrepancies (1)

These blocks are registered to SIPARTECH SAS 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.

185.100.184.0/22 /22 authorized for AS3196 — 7Space SASU

NIC Handles

AS8309 DUMY-RIPE DUMY-RIPE ORG-SCS28-RIPE RIPE-NCC-HM-MNT SCS-MNT SCS-MNT lir-fr-diot-siaci-1-MNT lir-fr-s3ns-1-MNT lir-fr-wibx-1-MNT