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 FileMaker Pro Custom Functions

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IPLong ( number )

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  Average rating: 3.7  (27 votes)
  Discuss this Custom Function

Dick Impens,

Creates a real IP address of an IP long number

Sample Input:
IPLong ( 1249726302 )
Sample Output:

 Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Click here to copy To Clip Manager if you have myFMbutler's Clip Manager installed


Converts a IP Long number to a real usable IP address.

This is used by a lot of php/mysql programmers as a IP Long number uses less space in the database, being a number (int) instead of a text (varchar).
Indexing is faster.

This function converts the number (int) back to a real IP addres, that can be used on the web or servers.

Note: these functions are not guaranteed or supported by Please contact the individual developer with any questions or problems.

This is my Custom Function and I want to edit it


Thanks, this may be just what I need.

Is there one to do the opposite, just in case I need to go back from an IP to an integer?


Michael Fuselier, Sulphur, LA
September 29, 2013 6:40pm

Just posted a new function IP2IPLong.
Will showup here as soon as it is approved.

Dick Impens, Arnhem, Netherlands
September 30, 2013 2:59am

Make a comment about this Custom Function (please try to keep it brief & to the point). Anyone can post:

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