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 |
| 423-371
| 5 |
Sweetwater |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2010-09-10 |
|
| 423-371
| 6 |
Sweetwater |
TN |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2011-03-11 |
|
| 423-371
| 7 |
Sweetwater |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2011-01-11 |
|
| 423-371
| 8 |
Sweetwater |
TN |
KNVLTNMA48Z |
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2010-04-25 |
|
| 423-371
| 9 |
Sweetwater |
TN |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
|
|
| 423-372
| A |
Jellico |
TN |
KNVLTNMANMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
|
|
| 423-372
| 0 |
Jellico |
TN |
KNVLTNMANMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
|
|
| 423-372
| 1 |
Jellico |
TN |
KNVNTNEC5MD |
145J TERRA NOVA TELECOM INC. |
474 |
|
2023-04-26 |
|
| 423-372
| 2 |
Jellico |
TN |
KNVLTNMAYYX |
720G TIME WARNER CABLE INFORMATION SVCS (TENNESSEE), TN |
474 |
|
2023-01-12 |
|
| 423-372
| 5 |
Jellico |
TN |
KNVLTNMAYIX |
506J TWILIO INTERNATIONAL, INC. |
474 |
|
2021-11-03 |
|
| 423-372
| 6 |
Jellico |
TN |
KNVLTNMAY5X |
073H TELNYX LLC |
474 |
|
2021-03-08 |
|
| 423-372
| 8 |
Jellico |
TN |
KNVLTNMAY8X |
624H ONVOY SPECTRUM, LLC |
474 |
|
2023-06-17 |
|
| 423-373
| A |
Bulls Gap |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-373
| 0 |
Bulls Gap |
TN |
KNVLTNMAY8X |
624H ONVOY SPECTRUM, LLC |
474 |
|
2023-06-17 |
|
| 423-373
| 1 |
Bulls Gap |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-373
| 2 |
Bulls Gap |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2018-11-24 |
|
| 423-373
| 3 |
Bulls Gap |
TN |
KNVLTNMAYIX |
506J TWILIO INTERNATIONAL, INC. |
474 |
|
2021-07-19 |
|
| 423-373
| 4 |
Bulls Gap |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2023-09-09 |
|
| 423-373
| 5 |
Bulls Gap |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2022-09-29 |
|
| 423-373
| 6 |
Bulls Gap |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2018-12-29 |
|
| 423-373
| 7 |
Bulls Gap |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-10-25 |
|
| 423-373
| 8 |
Bulls Gap |
TN |
KNVNTNEC0MD |
073H TELNYX LLC |
474 |
|
2020-01-16 |
|
| 423-374
| A |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-374
| 0 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-374
| 1 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-374
| 2 |
La Follette |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2019-08-09 |
|
| 423-374
| 3 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-02-25 |
|
| 423-374
| 4 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-02-25 |
|
| 423-374
| 5 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-02-25 |
|
| 423-374
| 6 |
La Follette |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2021-01-10 |
|
| 423-374
| 7 |
La Follette |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2021-01-10 |
|
| 423-374
| 8 |
La Follette |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-02-25 |
|
| 423-374
| 9 |
La Follette |
TN |
KNVLTNMAYIX |
506J TWILIO INTERNATIONAL, INC. |
474 |
|
2021-11-03 |
|
| 423-375
| A |
Benton |
TN |
CHTGTNMAXVX |
516C AT&T CORP. |
472 |
|
|
|
| 423-375
| 0 |
Benton |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2012-10-20 |
|
| 423-375
| 1 |
Benton |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2015-09-10 |
|
| 423-375
| 2 |
Benton |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2012-09-07 |
|
| 423-375
| 3 |
Benton |
TN |
CHTGTNKF0MD |
8356 US LEC OF TENNESSEE, INC. |
472 |
|
2016-12-15 |
|
| 423-375
| 4 |
Benton |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2016-03-28 |
|
| 423-375
| 5 |
Benton |
TN |
CHTGTNMAXVX |
516C AT&T CORP. |
472 |
|
2010-04-17 |
|
| 423-375
| 6 |
Benton |
TN |
|
204G TWIN LAKES COMMUNICATIONS, INC. - TN |
472 |
|
2024-04-06 |
|
| 423-375
| 7 |
Benton |
TN |
CHTGTNMAXVX |
516C AT&T CORP. |
472 |
|
2011-09-24 |
|
| 423-375
| 8 |
Benton |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2016-03-28 |
|
| 423-375
| 9 |
Benton |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2014-11-22 |
|
| 423-376
| A |
Madisonville |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2024-01-15 |
|
| 423-376
| 0 |
Madisonville |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-376
| 1 |
Madisonville |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2019-01-11 |
|
| 423-376
| 2 |
Madisonville |
TN |
KNVLTNMA88Z |
5562 METROPCS, INC. |
474 |
|
2021-05-07 |
|
| 423-376
| 3 |
Madisonville |
TN |
KNVLTNMAYIX |
506J TWILIO INTERNATIONAL, INC. |
474 |
|
2021-11-03 |
|
| 423-376
| 5 |
Madisonville |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2023-09-09 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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