Local Calling Guide
Area code/prefix search
New Tazewell, TN
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-259
| A |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
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|
| 423-259
| 0 |
|
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
| 423-259
| 1 |
|
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
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| 423-259
| 2 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
2010-07-06 |
|
| 423-259
| 3 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2018-11-16 |
|
| 423-259
| 4 |
|
525E ONVOY, LLC - TN |
474 |
|
2019-08-26 |
|
| 423-259
| 5 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2018-04-16 |
|
| 423-259
| 6 |
|
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
474 |
|
2019-08-01 |
|
| 423-259
| 7 |
|
145J TERRA NOVA TELECOM INC. |
474 |
|
2025-08-10 |
|
| 423-259
| 8 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
2014-07-18 |
|
| 423-259
| 9 |
|
624H ONVOY SPECTRUM, LLC |
474 |
|
2023-06-17 |
|
| 423-526
| A |
NWTZTNXADS1 |
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 0 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 1 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-526
| 2 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 3 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-526
| 4 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
|
|
| 423-526
| 5 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 6 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 7 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 8 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-526
| 9 |
|
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-626
| A |
NWTZTNXADS1 |
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-731
| A |
|
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2026-01-25 |
|
| 423-731
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2026-01-25 |
|
| 423-851
| A |
NWTZTNXADS1 |
0557 BRIGHTSPEED OF EASTERN TENNESSEE, LLC |
474 |
|
|
|
| 423-919
| A |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-919
| 0 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2023-09-29 |
|
| 423-919
| 1 |
|
525E ONVOY, LLC - TN |
474 |
|
2021-03-19 |
|
| 423-919
| 2 |
|
525E ONVOY, LLC - TN |
474 |
|
2021-03-19 |
|
| 423-919
| 3 |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2025-04-11 |
|
| 423-919
| 4 |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2025-07-03 |
|
| 423-919
| 5 |
|
5562 METROPCS, INC. |
474 |
|
2025-04-11 |
|
| 423-919
| 6 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2024-08-02 |
|
| 423-919
| 7 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2024-08-02 |
|
| 423-919
| 8 |
|
525E ONVOY, LLC - TN |
474 |
|
2019-11-29 |
|
| 423-919
| 9 |
|
525E ONVOY, LLC - TN |
474 |
|
2019-11-29 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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