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: SLKCUTSODS0

Remotes:

Switch Switch name Switch type
MAGNUTNMRS0  MAGNA  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-468 A Salt Lake City UT 9636 QWEST CORPORATION 660      
385-646 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-412 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-461 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-463 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-464 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-466 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-467 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-468 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-474 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-480 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-481 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-482 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-483 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-484 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-485 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-486 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-487 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-488 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-490 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 0 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 1 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 2 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 3 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 4 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 6 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 7 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-493 8 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-570 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-832 A Salt Lake City UT 9636 QWEST CORPORATION 660      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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