AS19704 — HCVT-01

AS19704 announces 2 IPv4 prefixes covering 512 addresses and 2 IPv6 prefixes.

About this network

HCVT-01 is the autonomous system for Howard Center, Inc.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames HC962-VT-01 and HC-962 registered to Howard Center, Inc.
• With 512 IPv4 addresses and 2 IPv6 prefixes announced against only 3 observed neighbours, the ratio indicates a small, self-contained internal network rather than a transit or large-scale access provider.

Notable

• Registrants for both announced IPv4 prefixes (74.85.159.0/24 and 216.57.113.0/24) align with the AS holder, Howard Center, Inc.
• The address inventory consists of two distinct IPv4 /24 blocks and two IPv6 prefixes, including a large /40 block, suggesting a modest but segmented internal estate.

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

Announced prefixes

• 74.85.159.0/24
• 216.57.113.0/24
• 2001:559:80bb::/48
• 2620:135:2000::/40

Upstream networks

• AS13536 FirstLight Fiber, Inc.
• AS7015 Comcast Cable Communications, LLC
• AS1351 University of Vermont

Adjacent networks

• AS13536 FirstLight Fiber, Inc.
• AS7015 Comcast Cable Communications, LLC
• AS1351 University of Vermont