AS19272 — CENTERBEAM

AS19272 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

The AS handle CENTERBEAM is held by Rochester Colo LLC.

What it's used for

• The address space carries a single IPv4 block with the netname ROCHESTERCOLO-V4, indicating a colocation or business infrastructure environment.
• The AS announces 2048 IPv4 addresses and 1 IPv6 prefix, with only 3 observed neighbours, suggesting a small-scale network provider or internal corporate estate rather than a large transit or access network.

Notable

• The registrant Rochester Colo LLC matches the AS holder, confirming consistent ownership of the announced space.
• The inventory consists of one IPv4 prefix (199.180.64.0/21) and one IPv6 prefix (2604:2620::/32), representing a compact and focused address allocation.

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

Announced prefixes

• 199.180.64.0/21
• 2604:2620::/32

Upstream networks

• AS46887 Crown Castle Fiber LLC
• AS7029 Windstream Communications LLC

Downstream networks

• AS26914 Synoptek, LLC

Adjacent networks

• AS46887 Crown Castle Fiber LLC
• AS26914 Synoptek, LLC
• AS7029 Windstream Communications LLC