LanScan

LanScan screenshots

LanScan is a network scanner designed for Mac users.
Configuring Settings
LanScan 4.3 : Configuring Settings

Alternative downloads

IP Scanner
3.97
Identify active machines and Internet devices on the LAN.
IP Scanner Pro
3.96
IP Scanner Pro for Macintosh scans your local area network to determine the identity of all machines and internet devices on the LAN....
WiFi Scanner PRO
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It helps you scan WiFi networks and searches devices on your local network.