AS32621 — TCV-511

Network type: hosting

AS32621 announces 4 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

TCV-511 is operated by Twin City VoIP, Inc.

What it's used for

• The address space carries VoIP and business communication services, evidenced by netnames TWINCITYVOIP1 and CMA1-TCVOIP-1 associated with the registrant Twin City VoIP, Inc.
• The AS announces 1792 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 118 observed neighbours; this ratio of modest address inventory against a high neighbour count indicates a transit or interconnection role rather than a large-scale access network.

Notable

• Registrants largely align with the announcer, with Twin City VoIP, Inc. listed for three of the four IPv4 prefixes, though 198.137.142.0/24 is registered to Flo-Chart Software Systems, Inc. under the netname FLOCHART.
• The address inventory is composed of four distinct IPv4 blocks and one IPv6 block, with the largest block being 192.69.76.0/22.

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

Announced prefixes

• 192.69.76.0/22
• 198.137.142.0/24
• 205.215.193.0/24
• 216.45.236.0/24
• 2602:ffaa::/36

Upstream networks

• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS174 Cogent Communications, LLC
• AS24482 SG.GS
• AS3130 RGnet OU
• AS394256 Tech Futures Interactive Inc.
• AS58057 Securebit AG

Downstream networks

• AS25720 Honeycomb Internet Services
• AS394414 E2W Solutions LLC
• AS25944 Society of Young Enterprise Engineers Ltd.
• AS399772 Yottabit Inc
• AS397326 South Front Networks
• AS19418 Minnesota Brain Injury Alliance
• AS18451 LES.NET

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS399772 Yottabit Inc
• AS25720 Honeycomb Internet Services
• AS3356 Level 3 Parent, LLC
• AS25944 Society of Young Enterprise Engineers Ltd.
• AS174 Cogent Communications, LLC
• AS18451 LES.NET
• AS394414 E2W Solutions LLC
• AS397326 South Front Networks
• AS19418 Minnesota Brain Injury Alliance
• AS24482 SG.GS
• AS394256 Tech Futures Interactive Inc.
• AS3130 RGnet OU
• AS58057 Securebit AG

Internet exchanges

• Seattle Internet Exchange — Seattle, United States
• Fremont Cabal Internet Exchange — Fremont, United States
• Midwest Internet Cooperative Exchange — Minneapolis, United States
• Interconnection eXchange Denver — Denver, United States
• Kansas City Internet Exchange — Kansas City, United States
• Quad Cities Internet Exchange — Davenport, United States
• Milwaukee Internet Exchange — Milwaukee, United States