https://www.rfc-editor.org/rfc/rfc1631
RFC 1631: The IP Network Address Translator (NAT)
ip network addressrfc1631translatornat
https://www.ipvoid.com/
IP Address Tools, Network Tools, DNS Tools | IPVoid
We offer a vast range of IP address tools to discover details about IP addresses. IP blacklist check, whois lookup, dns lookup, ping, and more!
ip addresstoolsnetworkdnsipvoid
https://www.manageengine.com/products/oputils/request-er-model.html
Switch Port Management, IP Address Management, Rogue Detection, Wake on LAN and Network Monitoring...
ManageEngine OpUtils is a network monitoring and real-time troubleshooting tool.
wake on lan