AS36573 — WXII-TV - Hearst-Argyle Television, Inc.

AS36573 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle WXII-TV is held by Hearst-Argyle Television, Inc., a subsidiary of Hearst Corporation.

What it's used for

• The address space carries corporate infrastructure for Hearst's television operations, evidenced by the netname HEARSTCORP and registrant Hearst Corporation on both announced prefixes.
• The AS announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.

Notable

• The registrants for both prefixes are Hearst Corporation, which aligns with the announcer Hearst-Argyle Television, Inc. as a subsidiary of the parent company.
• Hearst-Argyle Television was taken private by Hearst Corporation in a buyout deal, consolidating the station group under the parent company's direct ownership.
• The inventory consists of two /24 blocks (167.173.23.0/24 and 167.173.215.0/24), representing a finely subdivided internal network for corporate use.

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

Announced prefixes

• 167.173.23.0/24
• 167.173.215.0/24

Upstream networks

• AS4323 Level 3 Parent, LLC
• AS701 Verizon Business

Adjacent networks

• AS4323 Level 3 Parent, LLC
• AS701 Verizon Business

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.