AS203386 — PROMATEC-AS1

AS203386 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

PROMATEC-AS1 is operated by Promatec SARL.

What it's used for

• The address space carries a single IPv4 block with netname FR-PROMATEC-20160126 and registrant PROMATEC SARL.
• The AS announces 1024 IPv4 addresses across 1 prefix and maintains 2 observed neighbours, indicating a small-scale business network rather than a transit or large access provider.
• Traffic from this AS consists of internal corporate endpoints and services for Promatec SARL, a company based in Bondues, France.

Notable

• The RDAP registrant PROMATEC SARL matches the AS holder and the netname FR-PROMATEC-20160126, confirming consistent ownership.
• The address inventory consists of a single contiguous /22 block (185.135.216.0/22), representing a compact and unified corporate estate.

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

Announced prefixes

• 185.135.216.0/22

Upstream networks

• AS35625 Eurofiber France SAS
• AS15557 SFR SA

Adjacent networks

• AS35625 Eurofiber France SAS
• AS15557 SFR SA

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ATE, AS35625:AS-EUROFIBER-FR, AS44530:AS-ORANGE.