Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: PHNXAZNODS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
602-200 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-207 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-212 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-217 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-221 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-222 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-230 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-234 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-235 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-240 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-241 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-248 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-260 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-263 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-264 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-265 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-266 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-274 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-277 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-279 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-280 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-285 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-287 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-294 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-297 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-351 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-406 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-479 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-490 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-512 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-530 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-532 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-546 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-559 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-604 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-605 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-630 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-631 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-636 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-640 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-650 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-651 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-664 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-665 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-728 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-745 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-764 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-776 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-798 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-916 A Phoenix AZ 9636 QWEST CORPORATION 666      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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