AS63044 — CMC - Commercial Metals Company

AS63044 announces 5 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.

About this network

CMC is the autonomous system for Commercial Metals Company.

What it's used for

• The space carries internal corporate traffic, as evidenced by the netname CMCSTLGRP-BLK2 across all announced prefixes.
• The AS announces 1792 IPv4 addresses across 5 prefixes and maintains 4 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers, manufacturing facility operations, and internal business systems for a company that manufactures, recycles, and fabricates steel and metal products.

Notable

• All registrants for the announced prefixes are listed as Commercial Metals Company, matching the AS holder.
• The address inventory is finely subdivided into five distinct blocks, consistent with site-by-site segmentation for a large industrial corporation.

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

Announced prefixes

• 206.196.224.0/23
• 206.196.241.0/24
• 206.196.243.0/24
• 206.196.244.0/23
• 206.196.246.0/24

Upstream networks

• AS20141 Quality Technology Services, LLC
• AS7029 Windstream Communications LLC
• AS64044 EP2 Payments Pty Ltd

Adjacent networks

• AS20141 Quality Technology Services, LLC
• AS64044 EP2 Payments Pty Ltd
• AS7029 Windstream Communications LLC
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 43% of announcements registered; 5 route objects.
• Listed in as-sets: AS-C1, AS-HURRICANE, AS-QTS-20141, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-WINDSTREAM-CUST, AS13335:AS-CUSTOMERS.