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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-565 3 Decatur TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472      
423-565 4 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-565 5 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-565 6 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-565 8 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-565 9 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-566 A La Follette TN LFLTTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-567 A Dayton TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-567 0 Dayton TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-567 1 Dayton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-567 2 Dayton TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-567 3 Dayton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-567 4 Dayton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-567 5 Dayton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-567 6 Dayton TN CHTGTNMAXVX  516C AT&T CORP. 472      
423-567 7 Dayton TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472      
423-567 8 Dayton TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472      
423-567 9 Dayton TN CHTGTNNSXJZ  073H TELNYX LLC 472      
423-568 A Niota TN NIOTTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-568 0 Niota TN NIOTTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-568 1 Niota TN KNVLTNMAYBX  204G TWIN LAKES COMMUNICATIONS, INC. - TN 474      
423-568 2 Niota TN NIOTTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-568 3 Niota TN NIOTTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-568 4 Niota TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-568 5 Niota TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-568 8 Niota TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-568 9 Niota TN   792K CHARTER IP ENABLED SERVICES, LLC 474      
423-569 A Oneida TN ONEDTNXADS1  0565 HIGHLAND TEL. COOP, INC. 474      
423-570 A Dayton TN DYTNTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 0 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 1 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 2 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 3 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 4 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 6 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 7 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 8 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-570 9 Dayton TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-571 A Midway (Sullivan) TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-572 A Englewood TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-572 0 Englewood TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-572 1 Englewood TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-572 2 Englewood TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-572 4 Englewood TN   829J PAETEC ITEL, LLC 474      
423-572 6 Englewood TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-573 A Bristol TN BRSTTN27DS0  895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN 956      
423-574 A Blountville TN BRSTTN27DS0  895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN 956      
423-575 A Bluff City TN BRSTTN27DS0  895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN 956      
423-576 A Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-576 0 Elizabethton TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-576 1 Elizabethton TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-576 2 Elizabethton TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-576 3 Elizabethton TN   081J SKYBEST COMMUNICATIONS, INC. - TN 956      
423-576 4 Elizabethton TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-576 5 Elizabethton TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-576 6 Elizabethton TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-576 8 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-576 9 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-577 A Oneida TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-577 0 Oneida TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474      
423-577 1 Oneida TN KNVLTNMAYBX  204G TWIN LAKES COMMUNICATIONS, INC. - TN 474      
423-577 2 Oneida TN KNVLTNMA88Z  5562 METROPCS, INC. 474      
423-577 3 Oneida TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-577 4 Oneida TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-577 5 Oneida TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-577 6 Oneida TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-577 7 Oneida TN KNVLTNEC0MD  965H FRACTEL, LLC 474      
423-577 8 Oneida TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
423-577 9 Oneida TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-578 A Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 0 Kingsport TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-578 1 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 2 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 3 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 4 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-578 5 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 6 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 7 Kingsport TN GTCYVA02AMD  008A MOUNTAINET TELEPHONE COMPANY - TN 956      
423-578 8 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-578 9 Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-579 A Kingsport TN GTCYVA020MD  3185 MOUNTAINET TELEPHONE COMPANY - VA 956      
423-579 0 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 1 Kingsport TN GTCYVA020MD  008A MOUNTAINET TELEPHONE COMPANY - TN 956      
423-579 2 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 3 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 4 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 5 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 6 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 7 Kingsport TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-579 8 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-579 9 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-580 A Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-581 A Morristown TN MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-582 A Chattanooga TN CHTGTNBRDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-582 0 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-582 1 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-582 2 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-582 3 Chattanooga TN CHTGTNBRDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-582 4 Chattanooga TN CHTGTNBRDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-582 5 Chattanooga TN CHTGTNBRDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      

<< 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.