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.
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-877 A Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 0 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 1 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 2 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 3 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 4 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 5 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 6 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2014-12-04   
417-877 7 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 8 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      
417-877 9 Springfield MO SPFDMOTUDS0  9533 SOUTHWESTERN BELL 522      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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