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.

Region: SC

<< 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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-631 1 Edisto Island SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2006-04-05   
843-631 2 Edisto Island SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2007-01-15   
843-631 3 Edisto Island SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-12-23   
843-631 4 Edisto Island SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2004-06-12   
843-631 5 Edisto Island SC CHTNSCDT10Z  516C AT&T CORP. 436   2010-05-17   
843-631 6 Edisto Island SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-07-11   
843-631 7 Edisto Island SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-04-19   
843-631 8 Edisto Island SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-04-19   
843-631 9 Edisto Island SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-11-12   
843-632 A Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-632 0 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-632 1 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-632 2 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-632 3 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-632 4 Dillon SC FLRNSCMCX6X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 432   2012-03-20   
843-632 5 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2019-06-24   
843-632 6 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2020-03-29   
843-632 7 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2020-03-29   
843-632 8 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2024-03-07   
843-632 9 Dillon SC FLRNSCMAX2Y  8645 SUNCOM DBA T-MOBILE USA 432   2024-03-28   
843-633 A Folly Beach SC CHTOSCBTAMD  7421 AT&T - LOCAL 436      
843-633 0 Folly Beach SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2006-04-05   
843-633 1 Folly Beach SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-12-01   
843-633 2 Folly Beach SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-02-20   
843-633 3 Folly Beach SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-02-20   
843-633 4 Folly Beach SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2016-03-24   
843-633 5 Folly Beach SC CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2004-08-06   
843-633 6 Folly Beach SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2016-03-24   
843-633 7 Folly Beach SC CHTNSCDT08Z  508J CENTURYLINK COMMUNICATIONS, LLC 436   2014-03-21   
843-633 8 Folly Beach SC CHTNSCFU1MD  073H TELNYX LLC 436   2017-05-08   
843-633 9 Folly Beach SC CHTOSCBTAMD  7421 AT&T - LOCAL 436   2003-05-23   
843-634 A Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 0 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 1 Ruby SC   145J TERRA NOVA TELECOM INC. 432   2025-10-11   
843-634 2 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 3 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 4 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 5 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 6 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 7 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 8 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-634 9 Ruby SC RUBYSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-635 A North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-635 0 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-07-12   
843-635 1 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-04-19   
843-635 2 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-03-10   
843-635 3 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-03-10   
843-635 4 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-04-25   
843-635 5 North Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-04-25   
843-636 A St George SC STGRSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
843-636 0 St George SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-08-17   
843-636 1 St George SC STGRSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
843-636 2 St George SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-12-06   
843-636 3 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-11-15   
843-636 4 St George SC   145J TERRA NOVA TELECOM INC. 434   2020-11-12   
843-636 5 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-07-03   
843-636 6 St George SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2008-11-16   
843-636 7 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-08-26   
843-636 8 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-10-09   
843-636 9 St George SC STGRSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
843-637 A Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-637 0 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-01-20   
843-637 1 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2008-01-20   
843-637 2 Charleston SC CHTNSCFUDMD  490J BOOST SUBSCRIBERCO L.L.C. 436   2025-03-06   
843-637 3 Charleston SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2008-02-21   
843-637 4 Charleston SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2008-02-21   
843-637 5 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 6 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 7 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2009-04-26   
843-637 8 Charleston SC CHTNSCFUDMD  490J BOOST SUBSCRIBERCO L.L.C. 436   2025-01-03   
843-637 9 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2007-12-15   
843-638 A St George SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
843-638 0 St George SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
843-638 1 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-07-06   
843-638 2 St George SC CLMASCSN22Z  073H TELNYX LLC 434   2021-03-07   
843-638 3 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-03-04   
843-638 4 St George SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2009-02-23   
843-638 5 St George SC CLMASCTLXUX  516C AT&T CORP. 434   2011-11-02   
843-638 6 St George SC CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2021-03-04   
843-638 7 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-10-29   
843-638 8 St George SC CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2015-10-23   
843-638 9 St George SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-17   
843-639 A Hartsville SC FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-639 0 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2008-01-15   
843-639 1 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2007-02-26   
843-639 2 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2008-01-15   
843-639 3 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2008-09-09   
843-639 4 Hartsville SC FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432   2003-10-09   
843-639 5 Hartsville SC FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432   2005-08-05   
843-639 6 Hartsville SC FLRNSCMAXUY  829J PAETEC ITEL, LLC 432   2010-10-13   
843-639 7 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2006-09-15   
843-639 8 Hartsville SC FLRNSCMAXAY  1784 SOUTH CAROLINA NET, INC. - SC 432   2005-08-25   
843-639 9 Hartsville SC FLRNSCATX2X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 432   2006-06-28   
843-640 A Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-640 0 Charleston SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-12-11   
843-640 1 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 2 Charleston SC CHTNSCDT15Z  5562 METROPCS, INC. 436   2007-05-14   
843-640 3 Charleston SC CHTNSCDT10Z  516C AT&T CORP. 436   2010-05-17   
843-640 4 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2010-01-19   
843-640 5 Charleston SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-12-11   

<< 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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.