AS28774 — ASI-EFISENS

AS28774 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle ASI-EFISENS is held by EFISENS S.A.

What it's used for

• The address space is registered under the netname FR-EFISENS-20150612 for both announced prefixes, indicating a single corporate entity.
• The AS announces 1024 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a small business or internal corporate network rather than a transit provider.

Notable

• The RDAP registrants for both prefixes are EFISENS S.A, which aligns with the AS holder name in the registry.
• The inventory consists of two contiguous /23 blocks (185.104.76.0/23 and 185.104.78.0/23) located in France.

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

Announced prefixes

• 185.104.76.0/22

Upstream networks

• AS8218 Zayo Infrastructure France SA
• AS29075 IELO-LIAZO SERVICES SAS

Adjacent networks

• AS8218 Zayo Infrastructure France SA
• AS29075 IELO-LIAZO SERVICES SAS

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 2 route objects.
• Listed in as-sets: AS29075:AS-CUSTOMERS, AS29075:AS-CUSTOMERS:AS-SET, AS8218:AS-CUSTOMERS, AS8218:AS-FR-CUSTOMERS.