What is a Netmask? - Computer Hope
ConvertTo-IPv4MaskBits is the inverse of ConvertTo-IPv4MaskString and uses Test-IPv4MaskString to validate whether the mask is a valid IPv4 mask. There's a bit more detail available in an article I wrote a while back: IT Pro Today - Working with IPv4 Addresses in PowerShell. Whitelist Robots by Search Engine | IP2Location The output formats supported are Apache .htaccess, iptables (CIDR), Netmask, Inverse Netmask, IIS web.config and Cisco ACL. Please find the details below: Format networking - Difference between "genmask" and "netmask
Subnet Mask Inverse Calculator
netmask(1) - Linux man page A dotted quad netmask (netmask will complain if it is not a valid netmask). 0.0.31.255 A Cisco style inverse netmask (with the same checks). The number of bits set to one from the left (CIDR notation). The number of bits set to one from the left in octal. 0x10 The number of bits set to one from the left in hexadecimal. Author
IP Subnet Netmask Cheatsheet w/ Cisco Wildcards | C128.com
Mar 15, 2016 Subnet Mask Cheat Sheet - aelius.com