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: MDTWCTNIBMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
860-216 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-218 0 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-05-08   
860-218 3 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-05-08   
860-218 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-07-08   
860-218 5 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-07-08   
860-218 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-09-10   
860-221 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-221 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-221 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-237 0 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-06-09   
860-237 1 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-06-09   
860-237 2 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-08-29   
860-248 0 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-11-16   
860-248 1 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-11-16   
860-248 5 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-10-22   
860-248 9 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-11-04   
860-249 3 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-03-10   
860-249 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2009-08-21   
860-256 7 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-258 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   
860-259 7 New Britain CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-06-05   
860-262 0 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-01-08   
860-262 1 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 2 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 3 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 4 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2008-01-23   
860-271 1 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-12-04   
860-271 3 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-12-04   
860-271 5 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-271 6 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-271 9 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-08-04   
860-278 6 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   
860-280 1 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   
860-280 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-280 5 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-280 6 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-280 7 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-280 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-287 9 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-11-19   
860-299 3 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-10-26   
860-299 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-10-26   
860-299 5 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-299 6 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-300 5 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-300 6 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-300 7 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-301 A Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-302 A Southington CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-303 A Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-304 A Old Saybrook CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.