AS19881 — VTCNET

AS19881 announces 16 IPv4 prefixes covering 8,704 addresses and 1 IPv6 prefixes.

About this network

VTCNET is the autonomous system for Valley Telecommunications Company, operating under the brand Valley Telecom.

What it's used for

• The address space carries residential and business internet services, evidenced by reverse DNS entries like ip-206-128-77-254.vtc.net and netnames such as VCL-NETBLK-1 and TWTC-VCL-0.
• With 8,704 IPv4 addresses announced across 22 prefixes and only 6 observed neighbours, the high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

• Registrants are consistent with the announcer, primarily listing Valley Connections LLC for most prefixes, with one exception for AZEDLINK registered to the Arizona Department of Education.
• The address inventory is finely subdivided into numerous /24 and /23 blocks, suggesting site-by-site segmentation for a regional telecommunications provider.

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

Announced prefixes

• 66.192.13.0/24
• 66.194.11.0/24
• 162.126.201.0/24
• 168.215.213.0/24
• 204.209.133.0/24
• 206.128.64.0/20
• 206.169.38.0/23
• 206.169.46.0/23
• 206.169.64.0/24
• 206.169.89.0/24
• 206.169.206.0/24
• 206.190.74.0/24
• 207.114.177.0/24
• 209.203.84.0/23
• 209.203.93.0/24
• 209.234.183.0/24
• 2605:2b00::/32

Upstream networks

• AS21782 Plateau Telecommunications Incorporated
• AS6939 Hurricane Electric LLC
• AS22773 Cox Communications Inc.
• AS13415 FirstDigital Communications, LLC
• AS174 Cogent Communications, LLC
• AS32697 NM Fiber Network, LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS21782 Plateau Telecommunications Incorporated
• AS6939 Hurricane Electric LLC
• AS22773 Cox Communications Inc.
• AS13415 FirstDigital Communications, LLC
• AS174 Cogent Communications, LLC
• AS32697 NM Fiber Network, LLC
• AS3356 Level 3 Parent, LLC