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: CLMAMOXAXDX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-533 A Centertown MO 5562 METROPCS, INC. 521      
573-533 9 Centertown MO 5562 METROPCS, INC. 521   2014-11-24   
573-554 0 Columbia MO 5562 METROPCS, INC. 521   2016-12-09   
573-554 8 Columbia MO 5562 METROPCS, INC. 521   2018-06-21   
573-584 2 Centertown MO 5562 METROPCS, INC. 521   2014-10-24   
573-814 8 Columbia MO 5562 METROPCS, INC. 521   2014-10-24   
573-969 1 Centralia MO 5562 METROPCS, INC. 521   2021-05-08   
573-982 5 Centralia MO 5562 METROPCS, INC. 521   2021-05-08   

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

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