PortScan::Scan and identify network devices
Find all active devices on your network. Discover the ip address and available services for each network device. Run a speed test to check your internet connection speed. Ping and Traceroute devices. Query WhoIs and DNS server about domain names ip addresses.
PortScan offers similar and more functionality than the Network Utility on macOS.

Scan Ports

PortScan shows all open ports and additional information like host name, MAC address, HTTP, SMB, FTP, iSCSI, SMTP, SNMP, MySQL and MongoDB services. Up to 100 threads are used for scaning large ip address ranges.

Search Devices

You can search for UPnP enabled devices, Bonjour services, Netgear router, Synology NAS devices, Buffalo NAS devices, Epson projectors, Samsung printer, HP printer (SLP / Service Location Protocol), MSA network devices, Freecom network devices and IPv6 devices. So you can find them even if you don’t know the ip address.

Ping Devices

Ping any computer with 3 standard sized ping packets, with 3 different sizes, each 10 times or ping the computer continuously. A graph shows the distribution of response times.

Speed Test

Test your internet connection speed by downloading and uploading data to various servers. Also a latency test and a open port test is included.
Free Download PortScan.zip Free Download PortScan.zip
Version 1.71 · · 401kb · VirusTotal Report
New: Support scanning list of ip addresses History
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Do you need other features or want to help to translate? Send a Mail!
Supported Languages:  
English English
German German
Greek Greek
Portuguese Portuguese

Russian Russian
Simplified Chinese Simplified Chinese
Swedish Swedish
Turkish Turkish

Ukrainian Ukrainian
PortScan supports several command line options:
/p or portable.dat or PortScan.ini file is in same folder, use portable version, save settings in PortScan.ini
/u <language code> Change user interface language to specified 2 letter language code
PortScan.ini can contain ‘Language=language code’ too
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