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.

Centralia, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-682 A CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 0 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-682 1 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 2 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 3 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 4 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-682 5 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 6 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 7 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-682 8 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-682 9 CENLMOXARS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-933 A MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-933 0 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-933 1 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-933 2 JFCYMOXAXSX  073H TELNYX LLC 521      
573-933 3 JFCYMOXAX5X  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 521      
573-933 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-933 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-933 7 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521      
573-933 8 CENLMOAS0MD  6275 UNITED STATES CELLULAR - MO 521      
573-933 9 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 A CLMAMOXAX6X  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 521      
573-969 0 CLMAMOXAX6X  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 521      
573-969 2 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 3 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 4 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 5 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-969 6 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 7 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 8 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-969 9 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-982 A CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-982 0 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-982 1 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-982 2 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-982 3 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-982 4 CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-982 6 JFCYMOXAXKX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521      
573-982 7 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-982 9   5562 METROPCS, INC. 521      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.