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.

Dermott, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-300 A PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-300 0 PNBLAREK1MD  073H TELNYX LLC 530      
870-300 1 PNBLAREK0MD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530      
870-300 2 PNBLAREK0MD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530      
870-300 3 PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-300 4 PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-300 5 PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-300 6 PNBLARIFUMD  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 530      
870-300 7 PNBLARJEX7Y  508J CENTURYLINK COMMUNICATIONS, LLC 530      
870-300 8 PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-300 9 PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 A DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 0 PNBLARIFTMD  516C AT&T CORP. 530      
870-538 1 DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 2 DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 3 DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 4 PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 5 DRMTARMARS1  9533 SOUTHWESTERN BELL 530      
870-538 6 PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-538 7 PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 8 PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-538 9 DRMTARMARS1  9533 SOUTHWESTERN BELL 530      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.