What does 407 stand for?

What does 407 mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: 407.

We've found a total of 2 definitions for 407:

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Proxy Authentication Required

Internet » HTTP Error Codes

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Florida - Greater Orlando

Regional » US Phone Area Codes

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"407." Abbreviations.com. STANDS4 LLC, 2015. Web. 29 Nov. 2015. <http://www.abbreviations.com/407>.