Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-794 1 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2015-07-03   
202-804 7 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2017-04-22   
202-840 7 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2016-04-20   
202-971 A Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236      
202-971 7 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-09-30   
202-975 6 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2018-05-08   
202-975 7 Washington Zone 1 DC 508J CENTURYLINK COMMUNICATIONS, LLC 236   2018-05-08   
240-258 4 Ridge MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
240-339 7 Washington Zone 15 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
240-459 7 Laurel MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
240-466 7 Mechanicsville MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
240-495 7 Washington Zone 4 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
240-503 7 Tompkinsville MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
240-530 7 Waldorf MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
240-616 7 Washington Zone 13 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
240-630 7 Washington Zone 2 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
240-716 7 Washington Zone 5 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
240-781 7 Washington Zone 2 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2016-03-28   
240-782 7 Damascus MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
240-837 5 Hughesville MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
240-901 A La Plata MD 508J CENTURYLINK COMMUNICATIONS, LLC 236      
240-901 7 La Plata MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-07-21   
240-903 7 Indian Head MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-242 7 Brandywine MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-246 7 Nanjemoy MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
301-265 7 Washington Zone 6 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-354 6 Washington Zone 10 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
301-372 7 Washington Zone 16 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-438 4 Washington Zone 12 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-569 5 Gaithersburg MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
301-578 7 Washington Zone 3 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2018-03-12   
301-666 7 Washington Zone 14 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
301-690 7 Leonardtown MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
301-691 7 Poolesville MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
301-692 7 Washington Zone 11 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
301-804 5 Ashton MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-844 7 Washington Zone 3 MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
301-880 8 Lexington Park-Great Mills MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
410-834 A Waterloo (Washington DC LATA) MD 508J CENTURYLINK COMMUNICATIONS, LLC 236      
410-834 7 Waterloo (Washington DC LATA) MD 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
540-602 1 Stafford VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
571-298 6 Dale City VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
571-343 7 Occoquan VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
571-348 7 Lorton VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-04-02   
571-367 8 Arcola VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
571-370 7 Arcola VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2019-01-28   
571-374 7 Independent Hill VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
571-401 7 Herndon VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2019-03-08   
571-428 4 Manassas VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
571-525 7 Herndon VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2016-10-14   
571-526 9 Herndon VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
571-560 5 Washington Zone 8 VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2022-09-25   
571-781 7 Nokesville VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
571-888 7 Dulles VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
703-260 4 Dulles Metro VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2018-05-29   
703-454 7 Engleside VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
703-520 8 Braddock VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
703-537 2 Washington Zone 19 VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
703-649 7 Triangle VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
703-743 6 Haymarket VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
703-775 6 Lorton Metro VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2018-04-14   
703-775 7 Lorton Metro VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
703-940 8 Washington Zone 17 VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
703-972 7 Dulles Metro VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
703-997 3 Washington Zone 8 VA 508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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