AS54262 — US-CERT-01

AS54262 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle US-CERT-01 is held by Certusoft.

What it's used for

• The address space carries the netname CERTU-8 for the single announced prefix 66.51.104.0/23.
• With 512 IPv4 addresses and 2 observed neighbours, the inventory suggests a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of web and API endpoints for Certusoft's 3D visualization and vehicle customization software platform.

Notable

• The RDAP registrant CERTUSOFT INC matches the registry holder and the AS name.
• Certusoft is a private company headquartered in Minneapolis, Minnesota, specializing in computer software for engineering and marketing visualization.
• The address inventory consists of a single /23 block with no IPv6 prefixes.

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

Announced prefixes

• 66.51.104.0/23

Upstream networks

• AS174 Cogent Communications, LLC
• AS3561 CenturyLink Communications, LLC

Adjacent networks

• AS174 Cogent Communications, LLC
• AS3561 CenturyLink Communications, LLC

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.