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: BTVLMD18GT0

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-647 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
571-647 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
571-647 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
571-647 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
571-652 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-29   
571-652 1 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-29   
571-652 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-29   
571-652 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-29   
571-655 1 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
571-655 7 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-10-04   
571-655 9 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-01-21   
571-656 6 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-28   
571-656 7 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-28   
571-658 A Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-658 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-658 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-23   
571-660 0 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-06-02   
571-660 2 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-06-02   
571-665 0 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-11-15   
571-665 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-11-15   
571-668 1 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-05-06   
571-668 2 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-05-06   
571-668 3 Washington Zone 19 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-05-06   
571-685 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-01-13   
571-685 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-11-27   
571-686 1 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-10   
571-686 2 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-10   
571-697 0 Triangle VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-10-05   
571-699 4 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 5 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 7 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-721 A Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-721 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-721 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-07   
571-721 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-07   
571-730 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-10-21   
571-751 0 Arcola VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-11-04   
571-752 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-05-26   
571-752 7 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-05-26   
571-752 8 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-04-01   
571-758 7 Dulles VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-05-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.