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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-733 A Ashton MD 965H FRACTEL, LLC 236      
240-733 3 Ashton MD 965H FRACTEL, LLC 236   2020-09-12   
240-799 A Brandywine MD 965H FRACTEL, LLC 236      
240-799 9 Brandywine MD 965H FRACTEL, LLC 236   2020-08-25   
240-922 A Washington Zone 11 MD 965H FRACTEL, LLC 236      
240-922 2 Washington Zone 11 MD 965H FRACTEL, LLC 236   2020-09-12   
240-946 A Washington Zone 14 MD 965H FRACTEL, LLC 236      
240-946 3 Washington Zone 14 MD 965H FRACTEL, LLC 236   2021-12-26   
571-504 A Engleside VA 965H FRACTEL, LLC 236      
571-504 8 Engleside VA 965H FRACTEL, LLC 236   2021-10-09   
571-544 A Washington Zone 19 VA 965H FRACTEL, LLC 236      
571-544 4 Washington Zone 19 VA 965H FRACTEL, LLC 236   2020-09-06   
571-567 A Washington Zone 19 VA 965H FRACTEL, LLC 236      
571-567 8 Washington Zone 19 VA 965H FRACTEL, LLC 236   2021-10-25   
571-677 A Dale City VA 965H FRACTEL, LLC 236      
571-677 7 Dale City VA 965H FRACTEL, LLC 236   2020-09-06   
571-755 A Haymarket VA 965H FRACTEL, LLC 236      
571-755 5 Haymarket VA 965H FRACTEL, LLC 236   2020-09-06   
571-786 A Herndon VA 965H FRACTEL, LLC 236      
571-786 7 Herndon VA 965H FRACTEL, LLC 236   2020-09-06   
571-877 A Lorton Metro VA 965H FRACTEL, LLC 236      
571-877 7 Lorton Metro VA 965H FRACTEL, LLC 236   2020-09-25   
571-899 A Washington Zone 17 VA 965H FRACTEL, LLC 236      
571-899 9 Washington Zone 17 VA 965H FRACTEL, LLC 236   2020-09-06   
571-946 A Manassas VA 965H FRACTEL, LLC 236      
571-946 3 Manassas VA 965H FRACTEL, LLC 236   2020-09-06   
571-977 A Washington Zone 8 VA 965H FRACTEL, LLC 236      
571-977 7 Washington Zone 8 VA 965H FRACTEL, LLC 236   2020-09-06   
771-444 A Washington Zone 1 DC 965H FRACTEL, LLC 236      
771-444 4 Washington Zone 1 DC 965H FRACTEL, LLC 236   2022-07-10   
771-777 A Washington Zone 1 DC 965H FRACTEL, LLC 236      
771-777 6 Washington Zone 1 DC 965H FRACTEL, LLC 236   2022-01-09   
771-777 7 Washington Zone 1 DC 965H FRACTEL, LLC 236   2022-01-09   
771-999 A Washington Zone 1 DC 965H FRACTEL, LLC 236      
771-999 9 Washington Zone 1 DC 965H FRACTEL, LLC 236   2022-05-07   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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