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: DRHMNCXMDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
919-321 9 Durham NC 638E ONVOY, LLC - NC 426      
984-217 1 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 2 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 3 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 4 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 5 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 6 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 7 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 8 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-217 9 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-250 6 Durham NC 638E ONVOY, LLC - NC 426      
984-250 7 Durham NC 638E ONVOY, LLC - NC 426      
984-250 8 Durham NC 638E ONVOY, LLC - NC 426      
984-250 9 Durham NC 638E ONVOY, LLC - NC 426      
984-253 1 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-253 3 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-253 4 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-253 6 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-253 8 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-257 2 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-257 3 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-257 4 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-257 5 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-259 1 Durham NC 638E ONVOY, LLC - NC 426      
984-259 3 Durham NC 638E ONVOY, LLC - NC 426      
984-278 5 Durham NC 638E ONVOY, LLC - NC 426      
984-278 6 Durham NC 638E ONVOY, LLC - NC 426      
984-278 7 Durham NC 638E ONVOY, LLC - NC 426      
984-287 7 Durham NC 638E ONVOY, LLC - NC 426      
984-287 8 Durham NC 638E ONVOY, LLC - NC 426      
984-312 7 Durham NC 638E ONVOY, LLC - NC 426      
984-312 8 Durham NC 638E ONVOY, LLC - NC 426      
984-316 3 Durham NC 638E ONVOY, LLC - NC 426      
984-316 4 Durham NC 638E ONVOY, LLC - NC 426      
984-316 5 Durham NC 638E ONVOY, LLC - NC 426      
984-316 6 Durham NC 638E ONVOY, LLC - NC 426      
984-317 5 Durham NC 638E ONVOY, LLC - NC 426      
984-317 6 Durham NC 638E ONVOY, LLC - NC 426      
984-329 0 Durham NC 638E ONVOY, LLC - NC 426      
984-329 1 Durham NC 638E ONVOY, LLC - NC 426      
984-340 A Durham NC 638E ONVOY, LLC - NC 426      
984-340 2 Durham NC 638E ONVOY, LLC - NC 426      
984-340 3 Durham NC 638E ONVOY, LLC - NC 426      
984-340 4 Durham NC 638E ONVOY, LLC - NC 426      
984-340 5 Durham NC 638E ONVOY, LLC - NC 426      
984-340 7 Durham NC 638E ONVOY, LLC - NC 426      
984-340 8 Durham NC 638E ONVOY, LLC - NC 426      
984-348 A Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 3 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 4 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 5 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 6 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 7 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-348 9 Hillsborough NC 638E ONVOY, LLC - NC 426      
984-538 4 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-538 7 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-538 9 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-666 5 Durham NC 638E ONVOY, LLC - NC 426      
984-710 5 Durham NC 638E ONVOY, LLC - NC 426      
984-746 0 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-746 1 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-746 4 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-746 5 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-746 7 Creedmoor NC 638E ONVOY, LLC - NC 426      
984-888 A Durham NC 638E ONVOY, LLC - NC 426   2024-01-15   
984-888 8 Durham NC 638E ONVOY, LLC - NC 426      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.