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: RONKLAXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-753 A Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 0 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 1 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 2 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 5 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 6 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 7 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 8 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-753 9 Roanoke LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 488      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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