AS26584 — 26584

AS26584 announces 4 IPv4 prefixes covering 2,560 addresses and 0 IPv6 prefixes.

About this network

AS26584 is operated by Vertafore, Inc.

What it's used for

• The address space is carried by a mix of legacy netnames, including AMSSE for the largest block and CENTURYLINK-LEGACY-SAVVIS for smaller /23s, indicating a corporate estate assembled through acquisitions.
• With 2560 IPv4 addresses across 4 prefixes and only 3 observed neighbours, the low neighbour count relative to the address inventory suggests an internal corporate network rather than a transit or access provider.

Notable

• Registrants do not fully align with the announcer; while VERTAFORE, INC holds the primary /22, Level 3 Parent, LLC and CenturyLink Communications, LLC are listed as registrants for the remaining prefixes, reflecting historical ownership changes.
• Vertafore is a technology company serving the insurance industry, and the AS number has been active since 2003.
• The inventory consists of four distinct IPv4 prefixes with no announced IPv6 space, showing a fragmented but small-scale address footprint.

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

Announced prefixes

• 8.42.62.0/23
• 63.128.102.0/23
• 205.216.28.0/23
• 209.209.36.0/22

Upstream networks

• AS12213 Centersquare
• AS13649 Flexential Colorado Corp.
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS12213 Centersquare
• AS13649 Flexential Colorado Corp.
• AS3356 Level 3 Parent, LLC