AS26351 — MARYVILLE-DATA-CENTER

AS26351 announces 4 IPv4 prefixes covering 2,304 addresses and 0 IPv6 prefixes.

About this network

The AS handle MARYVILLE-DATA-CENTER is held by First Horizon National Corporation.

What it's used for

• The address space carries corporate infrastructure for a major financial institution, evidenced by netnames FIRST-HORIZON-NATIONAL-CORPORATION and IBERIABANK-CORPORATION.
• The AS announces 2304 IPv4 addresses across 4 prefixes and maintains 3 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.

Notable

• Registrants align with the announcer, with three prefixes registered to First Horizon National Corporation and one to Iberiabank Corporation.
• The presence of the Iberiabank prefix reflects the 2011 merger between First Horizon and IBERIABANK, which resulted in the combined entity retaining the First Horizon name.
• The inventory consists of four contiguous or near-contiguous IPv4 blocks, including a /22 and two /23s, with no IPv6 prefixes in the inventory.

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

Announced prefixes

• 198.54.244.0/23
• 208.65.40.0/23
• 208.65.43.0/24
• 208.65.44.0/22

Upstream networks

• AS7018 AT&T Enterprises, LLC
• AS62 CyrusOne LLC
• AS20115 Charter Communications LLC

Adjacent networks

• AS7018 AT&T Enterprises, LLC
• AS62 CyrusOne LLC
• AS20115 Charter Communications LLC