![networking - Is the public IPv4 address and default gateway for my home router owned by IANA? - Super User networking - Is the public IPv4 address and default gateway for my home router owned by IANA? - Super User](https://i.stack.imgur.com/GV6VU.png)
networking - Is the public IPv4 address and default gateway for my home router owned by IANA? - Super User
What is subnet mask should I use? If I currently use the default mask for myIP 192.168.1.0 I need to subnet my network so that I have 30 additional networks, and 4
![Basics of Subnetting | How to find Subnet Mask, Network ID, Host IP Address from CIDR Value | 2018 - YouTube Basics of Subnetting | How to find Subnet Mask, Network ID, Host IP Address from CIDR Value | 2018 - YouTube](https://i.ytimg.com/vi/q7wNcYliJ1Q/maxresdefault.jpg)