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: TN

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-512 9 Powell TN   318J COMCAST IP PHONE, LLC 474   2013-10-07   
865-518 A Maryville TN KNVLTNBHDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
865-518 0 Maryville TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
865-518 1 Maryville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2009-08-10   
865-518 2 Maryville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-19   
865-518 3 Maryville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2009-08-10   
865-518 4 Maryville TN   525E ONVOY, LLC - TN 474   2016-06-08   
865-518 5 Maryville TN   525E ONVOY, LLC - TN 474   2024-08-18   
865-518 6 Maryville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-11-09   
865-518 7 Maryville TN   525E ONVOY, LLC - TN 474   2016-04-18   
865-518 8 Maryville TN   525E ONVOY, LLC - TN 474   2016-04-18   
865-518 9 Maryville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2017-07-20   
865-521 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-522 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-523 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-524 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-525 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-531 A Knoxville TN KNVLTNWHDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-535 A Oak Ridge TN KNVLTNBHDS0  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
865-535 0 Oak Ridge TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
865-535 1 Oak Ridge TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2019-02-28   
865-535 3 Oak Ridge TN   204G TWIN LAKES COMMUNICATIONS, INC. - TN 474   2019-07-01   
865-535 4 Oak Ridge TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2024-12-15   
865-535 5 Oak Ridge TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2021-04-26   
865-535 6 Oak Ridge TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2021-04-26   
865-535 7 Oak Ridge TN   525E ONVOY, LLC - TN 474   2021-10-25   
865-535 8 Oak Ridge TN   525E ONVOY, LLC - TN 474   2023-05-13   
865-539 A Knoxville TN KNVLTNWHDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 0 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 1 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 2 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 3 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 4 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 5 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 6 Knoxville TN   318J COMCAST IP PHONE, LLC 474   2014-10-31   
865-540 7 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 8 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-540 9 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-541 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 0 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 1 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 2 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 3 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 4 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 5 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 6 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 7 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-544 8 Knoxville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-06-19   
865-544 9 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 0 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 1 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 2 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 3 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 4 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 5 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 6 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 7 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 8 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-545 9 Knoxville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2023-02-19   
865-546 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-548 A Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
865-549 A Knoxville TN KNVLTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-549 0 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2023-06-10   
865-549 1 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-549 2 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2020-03-07   
865-549 3 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2023-06-10   
865-549 4 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2020-10-04   
865-549 5 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-549 6 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2023-06-10   
865-549 7 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-549 8 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2023-06-10   
865-549 9 Knoxville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2023-06-10   
865-551 A West Sweetwater TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2024-12-07   
865-551 0 West Sweetwater TN   145J TERRA NOVA TELECOM INC. 474   2022-05-10   
865-551 1 West Sweetwater TN   829J PAETEC ITEL, LLC 474      
865-551 2 West Sweetwater TN   829J PAETEC ITEL, LLC 474      
865-551 3 West Sweetwater TN   829J PAETEC ITEL, LLC 474      
865-551 4 West Sweetwater TN   829J PAETEC ITEL, LLC 474      
865-551 5 West Sweetwater TN   829J PAETEC ITEL, LLC 474      
865-551 6 West Sweetwater TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-16   
865-551 7 West Sweetwater TN   525E ONVOY, LLC - TN 474   2006-10-01   
865-551 8 West Sweetwater TN   516C AT&T CORP. 474   2011-03-15   
865-551 9 West Sweetwater TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
865-556 A Knoxville TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
865-558 A Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 0 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 1 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 2 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 3 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 4 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 5 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 6 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 7 Knoxville TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2009-09-24   
865-558 8 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-558 9 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-560 A Knoxville TN KNVLTNWHDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-560 0 Knoxville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.