AS33539 — ISP-MANAGEMENT

AS33539 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle ISP-MANAGEMENT is held by ISP Management, Inc.

What it's used for

• The space carries residential fixed-wireless internet service, evidenced by the netname TNC-INET-01 and reverse DNS entries pointing to wintel.net (e.g., IP-204-124-117-255.wintel.net).
• The AS announces 1024 IPv4 addresses within a single prefix (204.124.116.0/22) and maintains only 1 observed neighbour, a ratio indicative of a small, self-contained access network rather than a transit provider.

Notable

• The RDAP registrant ISP Management, Inc. matches the AS holder, confirming direct ownership of the address space.
• Secondary sources identify the operator as a rural fixed-wireless internet provider serving central Michigan, with coverage expanding into surrounding counties.
• The address inventory consists of a single contiguous /22 block, typical for a small regional ISP managing its own customer base.

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

Announced prefixes

• 204.124.116.0/22

Upstream networks

• AS17143 Winn Telecom

Adjacent networks

• AS17143 Winn Telecom