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IP Net Calculator: Compute the common mask from multiple IP addresses

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2010-08-20 (6 years ago) RSS 2.0 feedNot enough user ratingsTotal: 459 All time: 5,771 This week: 981Up
Version License PHP version Categories
ip-net-calc 1.0BSD License5.2.6Networking, PHP 5
Description Author

This class can be used to compute the common mask from multiple IP addresses.

It takes two or more IP addresses and determines the bits with the common values in order to determine what should be the applicable network address mask.

The class supports network addresses either in the IP version 4 and version 6 formats.

Innovation Award
PHP Programming Innovation award nominee
September 2010
Number 10


Prize: One year server license IP to country region city database
IP address masks are used to help determining the route packets should take to go from one IP address to another.

This class can be used to compute an IP address mask of addresses in the same network by checking determining which bits have the same values.

Manuel Lemos
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Name: Alexander Over <contact>
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  Files folder image Files  
File Role Description
Plain text file ipnetcalc.class.php Class Main class
Plain text file example.php Example Examples

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User Comments (1)
No congrats for this useful class.
5 years ago (Tom Schaefer)
70%StarStarStarStar