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.

NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

<< 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-254 9 Greensboro NC GNBONCEU65Z  5562 METROPCS, INC. 424      
336-255 A Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-256 A Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 0 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 1 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 2 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 3 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 4 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 5 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 6 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 7 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 8 Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-256 9 Greensboro NC HGPNNCXADS0  361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424   2011-08-14   
336-257 A Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-257 0 Asheboro NC ASBONCXACMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-04-04   
336-257 1 Asheboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-03-10   
336-257 2 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-03-15   
336-257 3 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-03-15   
336-257 4 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-05-01   
336-257 5 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-05-01   
336-257 6 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2012-02-24   
336-257 7 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2012-02-24   
336-257 8 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-08-15   
336-257 9 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424   2011-01-03   
336-258 A Elkin NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2025-02-12   
336-258 0 Elkin NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-12-23   
336-258 1 Elkin NC NWBONC021MD  792K CHARTER IP ENABLED SERVICES, LLC 424   2007-05-21   
336-258 2 Elkin NC ELKNNCXAX6X  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-03   
336-258 3 Elkin NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2004-04-16   
336-258 4 Elkin NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-05-01   
336-258 5 Elkin NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2004-04-16   
336-258 6 Elkin NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2004-04-16   
336-258 7 Elkin NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-07-21   
336-258 8 Elkin NC LVCRNCXADS0  035B PIEDMONT COMMUNICATIONS SERVICES, INC. - NC 424   2009-04-12   
336-258 9 Elkin NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2004-04-16   
336-259 A High Point NC HGPNNCXA0MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-260 A Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-261 A Burlington NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2025-02-12   
336-261 0 Burlington NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-261 1 Burlington NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-261 2 Burlington NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-261 3 Burlington NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2003-11-24   
336-261 4 Burlington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2004-12-17   
336-261 5 Burlington NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-09-12   
336-261 6 Burlington NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-261 7 Burlington NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2004-12-18   
336-261 8 Burlington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2005-04-10   
336-261 9 Burlington NC GNBONCEU65Z  5562 METROPCS, INC. 424   2006-01-15   
336-262 A North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 0 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 1 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2005-03-13   
336-262 2 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 3 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 4 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 5 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 6 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 7 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2005-03-13   
336-262 8 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-262 9 North Wilkesboro NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-263 A Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-264 A Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-264 0 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-264 1 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2004-08-15   
336-264 2 Burlington NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2003-09-23   
336-264 3 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2004-09-06   
336-264 4 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2004-11-08   
336-264 5 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-01-08   
336-264 6 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-02-06   
336-264 7 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-03-14   
336-264 8 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-01-08   
336-264 9 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2006-02-06   
336-265 A Greensboro NC GNBONCEU55Z  440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424      
336-265 0 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-265 1 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 2 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 3 Greensboro NC GNBONCEU30Z  361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424   2013-12-01   
336-265 4 Greensboro NC GNBONCEU55Z  440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424   2013-09-22   
336-265 5 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 6 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 7 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 8 Greensboro NC GNBONCEU59Z  516C AT&T CORP. 424   2014-04-02   
336-265 9 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-266 A Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 0 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 1 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 2 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 3 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 4 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-266 5 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2004-04-04   
336-266 6 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-07-14   
336-266 7 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-08-08   
336-266 8 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2005-10-08   
336-266 9 Burlington NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2003-12-16   
336-267 A Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-267 0 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-267 1 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-267 2 Asheboro NC GNBPNCEM2MD  939H COMMIO, LLC 424   2022-10-23   
336-267 3 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-267 4 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      
336-267 5 Asheboro NC ASBONCXA0MD  8645 SUNCOM DBA T-MOBILE USA 424      

<< 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.