AS48402 — SPARTEO Sparteo SAS

AS48402 announces 1 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

VIOUSLY is operated by Viously SAS.

What it's used for

• The address space carries the corporate infrastructure for an advertising technology company, as indicated by the netname FR-VIOUSLY-20160303 and the registrant VIOUSLY SAS.
• The AS announces 512 IPv4 addresses within a single prefix (185.141.128.0/23) and one IPv6 prefix (2a07:2400::/29), with only 1 observed neighbour. This low neighbour count relative to the address inventory indicates a business network rather than a transit or access provider.
• Traffic from this AS consists of web and API endpoints for Viously's advertising solutions, serving as the digital footprint for its ad-tech services.

Notable

• The registrant VIOUSLY SAS matches the AS handle VIOUSLY, confirming consistent ownership.
• Viously is the former name of the parent company Sparteo, which underwent a rebranding.
• The inventory is compact, consisting of a single /23 block and a /29 IPv6 prefix, typical for a corporate office or data center footprint.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 185.141.128.0/23
• 2a07:2400::/29

Upstream networks

• AS210879 Sparteo SAS

Adjacent networks

• AS210879 Sparteo SAS

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-ATE, AS-ATE-CUST, AS-MAGYARTELEKOM, AS-VIOUSLY, AS35625:AS-EUROFIBER-FR, AS44530:AS-ORANGE, AS8218:AS-CUSTOMERS, AS8218:AS-FR-CUSTOMERS.