Perform IP Address Calculations With Gip IP Address Calculator
You are designing a subnet mask for the 172.26.0.0 network. You want 26 subnets with up to 1800 hosts on each subnet. What subnet mask should you use? - Quora
Broadcast address | What is a broadcast IP and how does it work? - IONOS
Download WildPackets IP Subnet Calculator
Subnetting - Calculate Subnet Masks & More | Pluralsight
How to Calculate Network Address and Broadcast Address
Subnet calculation/IP maths. WHAT IS A LOGARITHM? | by Ankur Jain (DevOps/R&D/Cloud automation) | Medium