Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
NXX: 536
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-536
| A |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 0 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 1 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 2 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 3 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 4 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 5 |
Sweetwater |
TN |
KNVLTN02DMD |
8356 US LEC OF TENNESSEE, INC. |
474 |
|
|
|
| 423-536
| 6 |
Sweetwater |
TN |
KNVLTNMANMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
2004-11-15 |
|
| 423-536
| 7 |
Sweetwater |
TN |
|
525E ONVOY, LLC - TN |
474 |
|
2006-06-16 |
|
| 423-536
| 8 |
Sweetwater |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2006-11-16 |
|
| 423-536
| 9 |
Sweetwater |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2008-11-28 |
|
Last updated: Tue, 30 May 2023 01:08:39 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.