TFTP Server 

TFTP Server from SolarWinds is the only truly multi-threaded TFTP Server available. You can now Transmit and Receive multiple files concurrently without getting an error. Only TFTP Server with integrated IP Address filter lists for added security.
free tftp server ip address ping traceroute network solarwinds solar tools

Professional Edition 

A collection of over 30 Network Discovery, Monitoring and Management tools. Includes NETWORK MONITOR with email alerting, BANDWIDTH MONITOR, MIB WALK, IP NETWOR BROWSER, MAC ADDRESS DISCOVERY & many more. Pound for Pound, the best toolset available.
ping snmp network monitor discovery bandwidth solarwinds ip address solar tools router icmp mib

Enterprise IP - Address Manager 

Enterprise IP - Address Manager is an easy-to-use program for assigning, cataloging, and maintaining IP addresses and host data. This open database software supports stand-alone or networked installation and multiple users.
tcp/ip tcp-ip ip address data database information assign catalog manage manager management network