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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Morrow, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-328 A FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526      
479-328 0 FYVLARATPMD  073H TELNYX LLC 526      
479-328 1 FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526      
479-848 A PRGVARXADS0  1718 PRAIRIE GROVE TELEPHONE COMPANY 526      

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

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