Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
NXX: 919
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-919
| A |
New Tazewell |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
| 423-919
| 0 |
New Tazewell |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2023-09-29 |
|
| 423-919
| 1 |
New Tazewell |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-03-19 |
|
| 423-919
| 2 |
New Tazewell |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-03-19 |
|
| 423-919
| 3 |
New Tazewell |
TN |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2025-04-11 |
|
| 423-919
| 4 |
New Tazewell |
TN |
|
7476 POWERTEL NASHVILLE LICENSES, INC. |
474 |
|
2025-07-03 |
|
| 423-919
| 5 |
New Tazewell |
TN |
|
5562 METROPCS, INC. |
474 |
|
2025-04-11 |
|
| 423-919
| 6 |
New Tazewell |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2024-08-02 |
|
| 423-919
| 7 |
New Tazewell |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2024-08-02 |
|
| 423-919
| 8 |
New Tazewell |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2019-11-29 |
|
| 423-919
| 9 |
New Tazewell |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2019-11-29 |
|
Last updated: Wed, 18 Jun 2025 02:30:00 UTC
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