Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
NXX: 819
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-819
| A |
Cleveland |
TN |
CHTGTN12X8Y |
732J NUSO, LLC |
472 |
|
|
|
| 423-819
| 0 |
Cleveland |
TN |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
472 |
|
2023-03-05 |
|
| 423-819
| 1 |
Cleveland |
TN |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
2024-11-22 |
|
| 423-819
| 2 |
Cleveland |
TN |
|
624H ONVOY SPECTRUM, LLC |
472 |
|
2023-06-17 |
|
| 423-819
| 3 |
Cleveland |
TN |
|
732J NUSO, LLC |
472 |
|
2023-08-17 |
|
| 423-819
| 4 |
Cleveland |
TN |
|
525E ONVOY, LLC - TN |
472 |
|
2023-09-09 |
|
| 423-819
| 5 |
Cleveland |
TN |
|
525E ONVOY, LLC - TN |
472 |
|
2023-09-09 |
|
| 423-819
| 6 |
Cleveland |
TN |
|
525E ONVOY, LLC - TN |
472 |
|
2023-09-09 |
|
| 423-819
| 7 |
Cleveland |
TN |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2023-03-06 |
|
| 423-819
| 8 |
Cleveland |
TN |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2023-03-06 |
|
| 423-819
| 9 |
Cleveland |
TN |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2023-03-06 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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