AS36712 — CONTIN-83-1

AS36712 announces 4 IPv4 prefixes covering 68,864 addresses and 0 IPv6 prefixes.

About this network

The AS handle CONTIN-83-1 is held by United Airlines, Inc.

What it's used for

• The address space carries corporate network operations, evidenced by the netname UALNET and registrant United Airlines - Network Operations across all sampled prefixes.
• The AS announces 68,864 IPv4 addresses across 71 prefixes with only 3 observed neighbours, a ratio that indicates an internal corporate estate rather than a transit or access provider.

Notable

• All registrants in the evidence pack agree with the announcer, consistently listing United Airlines and United Airlines - Network Operations.
• The address inventory is finely subdivided into numerous /20, /21, and /22 blocks within the 161.215.0.0/16 range, consistent with site-by-site segmentation for a large enterprise.

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

Announced prefixes

• 161.215.0.0/16
• 209.87.112.0/21
• 209.87.123.0/24
• 209.87.124.0/22

Upstream networks

• AS32787 Akamai Technologies, Inc.
• AS7018 AT&T Enterprises, LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS32787 Akamai Technologies, Inc.
• AS7018 AT&T Enterprises, LLC
• AS3356 Level 3 Parent, LLC