>>It is a datum SRID (spatial reference ID). Don't bother with it if you are not into GIS yourself (earth's coordinate system uses a series of different datums - reference systems. 4326 is the SRID of most common WGS 84 datum and also SQL server's default).
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>Thanks
Unrelated, but an interesting article.
Map IP Address to a Geographical Location - SQLServerCentral
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