IPv4 - Calculating the network, host and broadcast addresses - Part 1 of 2 - YouTube
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Subnet Mask Calculator - fasrster
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IPv4 Subnet Calculator Console Version | TerrorFlatRider
IP Calculator / IP Subnetting
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Knowing the IP address and subnet mask can calculate the network address, broadcast address, address range, host digits, available host digits - Programmer Sought
Gip – IP calculator for GNOME desktop environment | Ubuntu Geek
How to calculate a subnet mask from hosts and subnets
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Perform IP Address Calculations With Gip IP Address Calculator
Any reason not to use 10.X.0.0/16 subnets (VLANs) on SMB private network? - Server Fault