Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
<< 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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
423-420
| 5 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
423-420
| 6 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
423-420
| 7 |
Madisonville |
TN |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2024-03-24 |
|
423-420
| 9 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
423-421
| A |
Chattanooga |
TN |
|
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 0 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 1 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 2 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 3 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 4 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 5 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 6 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 7 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 8 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-421
| 9 |
Chattanooga |
TN |
|
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
|
|
423-422
| A |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 0 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 1 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 2 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 3 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 4 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 5 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 6 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 7 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-422
| 8 |
Mosheim |
TN |
JHCYTNXC9MD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
956 |
|
2014-04-19 |
|
423-422
| 9 |
Mosheim |
TN |
MOSHTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
423-424
| A |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 0 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 1 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 2 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 3 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 4 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 5 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 6 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2005-03-17 |
|
423-424
| 7 |
Chattanooga |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
|
|
423-424
| 8 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2006-12-17 |
|
423-424
| 9 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2006-10-29 |
|
423-425
| A |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 0 |
Chattanooga |
TN |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 1 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 2 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2009-03-12 |
|
423-425
| 3 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 4 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 5 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 6 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 7 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 8 |
Chattanooga |
TN |
CHTGTNNSDS1 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
423-425
| 9 |
Chattanooga |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2014-04-14 |
|
423-426
| A |
Limestone |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
423-426
| 0 |
Limestone |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2008-09-12 |
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.