TL:DR; LandPark Snmp allows you to rapidly create a comprehensive inventory of all the active elements of your network.
A professional solution for a comprehensive Snmp inventory of all the active elements of your network.
Netflow Generator creates artificial NetFlow Version 5 data streams without the need for NetFlow compatible hardware. It is the perfect tool for testing the NetFlow functionality of PRTG or other NetFlow compatible programs.
Tool for getting MAC address and computer name from IP address. You can use it to get MAC address of a computer on LAN even out of your LAN range. It's based on Microsoft Net bios technology. It also can be used for Wake On LAN.
Efficient tool tailored to monitoring your network traffic