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: PHNXAZEADS0

Remotes:

Switch Switch name Switch type
PHNXAZMARS4  PHOENIX  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
602-220 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-225 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-231 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-236 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-244 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-267 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-273 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-275 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 7 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-286 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-302 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-306 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-389 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 7 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-392 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-629 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-681 8 Phoenix AZ 9636 QWEST CORPORATION 666      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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