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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-781 2 Bay AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-02   
870-783 7 Rector AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2014-12-09   
870-792 6 Earle AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-14   
870-796 7 Prescott AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2014-12-09   
870-799 6 Newark AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-20   
870-805 7 Batesville AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-13   
870-823 7 Crawfordsville AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-13   
870-825 7 Dierks AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-13   
870-828 7 Glenwood AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-08   
870-871 7 Rosston AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-04   
870-874 8 Blevins AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-02   
870-878 7 Black Rock AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-13   
870-895 8 Salem AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-04   
870-899 6 Bodcaw AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-13   
870-913 A Swifton AR 508J CENTURYLINK COMMUNICATIONS, LLC 528      
870-913 7 Swifton AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2016-08-13   
870-925 7 Murfreesboro AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2014-12-29   
870-955 7 Hardy AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2014-12-08   
870-966 6 Ozark Acres AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-04   
870-978 A Amity AR 508J CENTURYLINK COMMUNICATIONS, LLC 528      
870-978 7 Amity AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-03-16   
870-987 A Mallard Point AR 508J CENTURYLINK COMMUNICATIONS, LLC 528      
870-987 7 Mallard Point AR 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-12-25   
918-383 7 New Home OK 508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-20   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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