Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 722E YMAX COMMUNICATIONS CORP. - AZ

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
480-259 4 Phoenix AZ   666   2009-12-20   
602-546 7 Phoenix AZ   666   2009-08-28   
623-239 6 Phoenix AZ   666   2009-02-18   
623-755 6 Phoenix AZ PHNAAZ55DS2  666   2009-02-06   
623-755 8 Phoenix AZ PHNAAZ55DS2  666   2009-10-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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