Subnet Cheat Sheet – 24 Subnet Mask, 30, 26, 27, 29, and other …
https://www.freecodecamp.org/news/subnet-cheat-sheet-24-subnet-mask-30-26-27-29-and-other-ip-address-cidr-network-references/
WEBFeb 12, 2021 · Subnet masks function as a sort of filter for an IP address. With a subnet mask, devices can look at an IP address, and figure out which parts are the network bits and which are the host bits. Then using those things, it can figure out the best way for those devices to communicate.
DA: 24 PA: 58 MOZ Rank: 61