Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
423-250
| 7 |
Cleveland |
TN |
CHTGTNNSXJZ |
073H TELNYX LLC |
472 |
|
2021-01-17 |
|
423-250
| 8 |
Cleveland |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2019-04-26 |
|
423-250
| 9 |
Cleveland |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2019-04-26 |
|
423-251
| A |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
|
|
423-251
| 0 |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
2017-12-14 |
|
423-251
| 1 |
Kingsport |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2019-06-07 |
|
423-251
| 2 |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
2018-04-27 |
|
423-251
| 3 |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
2017-03-16 |
|
423-251
| 4 |
Kingsport |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2018-09-20 |
|
423-251
| 5 |
Kingsport |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2019-07-18 |
|
423-251
| 6 |
Kingsport |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2019-07-18 |
|
423-251
| 7 |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
2019-07-22 |
|
423-251
| 8 |
Kingsport |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2019-06-23 |
|
423-251
| 9 |
Kingsport |
TN |
JHCYTNXCX2Y |
5562 METROPCS, INC. |
956 |
|
2017-02-26 |
|
423-252
| A |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 0 |
Athens |
TN |
KNVLTNMAYHX |
318J COMCAST IP PHONE, LLC |
474 |
|
2011-02-22 |
|
423-252
| 1 |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 2 |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 3 |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 4 |
Athens |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2017-11-06 |
|
423-252
| 5 |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 6 |
Athens |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
423-252
| 7 |
Athens |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
2004-05-13 |
|
423-252
| 8 |
Athens |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2006-04-20 |
|
423-252
| 9 |
Athens |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
2007-07-26 |
|
423-253
| A |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 0 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 1 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 2 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 3 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 4 |
Tellico Plains |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
423-253
| 5 |
Tellico Plains |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
423-253
| 6 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 7 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-253
| 8 |
Tellico Plains |
TN |
TLPLTNXAPS0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
423-254
| A |
Morristown |
TN |
KNVLTN02DMD |
4265 BUSINESS TELECOM, INC. DBA BTI - TN |
474 |
|
|
|
423-254
| 0 |
Morristown |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2008-11-28 |
|
423-254
| 1 |
Morristown |
TN |
KNVLTN02DMD |
5514 WINDSTREAM NORLIGHT, INC. - TN |
474 |
|
2008-10-03 |
|
423-254
| 2 |
Morristown |
TN |
KNVLTNMA84Z |
516C AT&T CORP. |
474 |
|
2009-07-27 |
|
423-254
| 3 |
Morristown |
TN |
KNVLTN02DMD |
8660 WINDSTREAM NUVOX, INC. |
474 |
|
2003-08-04 |
|
423-254
| 4 |
Morristown |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2010-03-12 |
|
423-254
| 5 |
Morristown |
TN |
KNVLTNMANMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
2008-05-20 |
|
423-254
| 6 |
Morristown |
TN |
KNVLTNMA54Z |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
474 |
|
2009-06-19 |
|
423-254
| 7 |
Morristown |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2012-05-04 |
|
423-254
| 8 |
Morristown |
TN |
KNVLTN02DMD |
4265 BUSINESS TELECOM, INC. DBA BTI - TN |
474 |
|
|
|
423-254
| 9 |
Morristown |
TN |
KNVLTN02DMD |
4265 BUSINESS TELECOM, INC. DBA BTI - TN |
474 |
|
|
|
423-255
| A |
Chattanooga |
TN |
CHTGTNOXEMD |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
|
|
423-255
| 0 |
Chattanooga |
TN |
CHTGTNOXEMD |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2008-02-03 |
|
423-255
| 1 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
2004-02-01 |
|
423-255
| 2 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
2004-02-01 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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