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: 821 [Rate centres in NPA 821] [Dial plan for NPA 821]

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
821-209 5 Greenwood SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-12   
821-209 6 Greenwood SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-12   
821-209 7 Greenwood SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-12   
821-209 8 Greenwood SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-12   
821-209 9 Greenwood SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-12   
821-210 A Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-26   
821-210 0 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 1 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 2 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 3 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 4 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 5 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-28   
821-210 6 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-26   
821-210 7 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-26   
821-210 8 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-26   
821-210 9 Laurens Rural SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-26   
821-212 A Piedmont SC   5562 METROPCS, INC. 430   2025-12-08   
821-212 9 Piedmont SC   5562 METROPCS, INC. 430   2025-12-08   
821-221 A Greenville SC GNVLSCMCXWX  616J LEAP TELECOM, LLC 430   2025-02-09   
821-221 0 Greenville SC GNVLSCMCXWX  616J LEAP TELECOM, LLC 430   2025-02-09   
821-221 1 Greenville SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-07-27   
821-221 2 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-05-16   
821-221 3 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-05-16   
821-221 5 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-04-11   
821-221 6 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-04-11   
821-221 7 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-04-11   
821-221 8 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-04-05   
821-221 9 Greenville SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-04-05   
821-222 A Simpsonville SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-222 0 Simpsonville SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-222 2 Simpsonville SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-222 3 Simpsonville SC   145J TERRA NOVA TELECOM INC. 430   2025-09-09   
821-222 8 Simpsonville SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-09-09   
821-222 9 Simpsonville SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-10-16   
821-333 A Spartanburg SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-333 0 Spartanburg SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-333 1 Spartanburg SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-09-09   
821-333 3 Spartanburg SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-333 4 Spartanburg SC   490J DISH WIRELESS, LLC 430   2025-12-18   
821-333 5 Spartanburg SC   490J DISH WIRELESS, LLC 430   2025-09-09   
821-333 6 Spartanburg SC   145J TERRA NOVA TELECOM INC. 430   2025-09-09   
821-333 7 Spartanburg SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-10-16   
821-333 8 Spartanburg SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-11-12   
821-333 9 Spartanburg SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-12-10   
821-444 A Landrum SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-444 0 Landrum SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-444 4 Landrum SC   548E ONVOY, LLC - SC 430   2025-09-08   
821-444 5 Landrum SC   145J TERRA NOVA TELECOM INC. 430   2025-09-09   
821-666 A Laurens SC   548E ONVOY, LLC - SC 430   2025-10-18   
821-666 0 Laurens SC   145J TERRA NOVA TELECOM INC. 430   2025-10-20   
821-666 5 Laurens SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-10-20   
821-666 6 Laurens SC   548E ONVOY, LLC - SC 430   2025-10-18   
821-666 7 Laurens SC   548E ONVOY, LLC - SC 430   2025-10-18   
821-666 8 Laurens SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-10-20   
821-666 9 Laurens SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-10-20   
821-777 A Anderson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-777 0 Anderson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-777 1 Anderson SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-03-29   
821-777 2 Anderson SC   8645 SUNCOM DBA T-MOBILE USA 430   2025-07-26   
821-777 3 Anderson SC   8645 SUNCOM DBA T-MOBILE USA 430   2025-09-04   
821-777 4 Anderson SC   8645 SUNCOM DBA T-MOBILE USA 430   2025-09-04   
821-777 5 Anderson SC   8645 SUNCOM DBA T-MOBILE USA 430   2025-10-09   
821-777 6 Anderson SC   8645 SUNCOM DBA T-MOBILE USA 430   2026-01-06   
821-777 7 Anderson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-777 8 Anderson SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-05-19   
821-777 9 Anderson SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-07-14   
821-821 A Williamston SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-821 1 Williamston SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-821 2 Williamston SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-821 8 Williamston SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-864 A Joanna SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-864 4 Joanna SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-864 6 Joanna SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-864 8 Joanna SC GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2025-01-03   
821-888 A Clemson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-888 0 Clemson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-888 1 Clemson SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2025-09-09   
821-888 7 Clemson SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2025-07-05   
821-888 8 Clemson SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-999 A Gaffney SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-999 0 Gaffney SC   548E ONVOY, LLC - SC 430   2025-03-13   
821-999 9 Gaffney SC   548E ONVOY, LLC - SC 430   2025-03-13   

<< 1 2

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.