AS63407 — TERRA-MULTI-HOMED - Terracon Consultants, Inc.

AS63407 announces 5 IPv4 prefixes covering 2,304 addresses and 0 IPv6 prefixes.

About this network

TERRA-MULTI-HOMED is held by Terracon Consultants, Inc.

What it's used for

• The address space carries corporate infrastructure for a multi-discipline engineering consulting firm, evidenced by netnames TC-556 and TERRA-IPV4 registered to Terracon Consultants, Inc.
• The AS announces 2304 IPv4 addresses across 5 prefixes with 4 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and engineering staff accessing internal systems and client project data across the company's numerous US locations.

Notable

• All registrants for the announced prefixes are Terracon Consultants, Inc., matching the AS holder.
• The address inventory is finely subdivided into five distinct prefixes, consistent with site-by-site segmentation for a large corporate organization.

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

Announced prefixes

• 170.203.48.0/22
• 170.203.53.0/24
• 170.203.54.0/23
• 192.88.155.0/24
• 208.87.162.0/24

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS15164 Unite Private Networks LLC.
• AS6461 Zayo Bandwidth
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS15164 Unite Private Networks LLC.
• AS6461 Zayo Bandwidth
• AS7018 AT&T Enterprises, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 10 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 9 route objects.
• Listed in as-sets: AS-COMCAST-EDIA, AS-HURRICANE, AS-TC-556, AS15164:AS-CUSTOMERS.