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 |
| 423-415
| A |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
|
|
| 423-415
| 0 |
Newport |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2011-03-19 |
|
| 423-415
| 1 |
Newport |
TN |
KNVLTNMA56Z |
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2010-09-06 |
|
| 423-415
| 2 |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2011-01-19 |
|
| 423-415
| 3 |
Newport |
TN |
KNVLTNMA54Z |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
474 |
|
2013-05-15 |
|
| 423-415
| 4 |
Newport |
TN |
KNVLTNMANMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
474 |
|
2011-07-01 |
|
| 423-415
| 5 |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2013-01-25 |
|
| 423-415
| 6 |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2016-11-07 |
|
| 423-415
| 8 |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2013-10-05 |
|
| 423-415
| 9 |
Newport |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2010-05-08 |
|
| 423-416
| A |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-417
| A |
Chattanooga |
TN |
CHTGTN12X8X |
7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN |
472 |
|
|
|
| 423-417
| 0 |
Chattanooga |
TN |
CHTGTN12X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
472 |
|
2017-10-16 |
|
| 423-417
| 1 |
Chattanooga |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2018-10-19 |
|
| 423-417
| 2 |
Chattanooga |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2017-10-08 |
|
| 423-417
| 3 |
Chattanooga |
TN |
CHTGTN12X8X |
7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN |
472 |
|
2017-10-07 |
|
| 423-417
| 4 |
Chattanooga |
TN |
CHTGTNNSXEY |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
472 |
|
2019-04-01 |
|
| 423-417
| 5 |
Chattanooga |
TN |
CHTGTNNSXEY |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
472 |
|
2019-04-01 |
|
| 423-417
| 6 |
Chattanooga |
TN |
CHTGTNNSXEY |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
472 |
|
2019-04-01 |
|
| 423-417
| 7 |
Chattanooga |
TN |
CHTGTNNSXEY |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
472 |
|
2019-05-08 |
|
| 423-417
| 8 |
Chattanooga |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2023-01-07 |
|
| 423-417
| 9 |
Chattanooga |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2023-01-07 |
|
| 423-418
| A |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-418
| 0 |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-418
| 1 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2020-06-18 |
|
| 423-418
| 2 |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-418
| 3 |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-418
| 4 |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-418
| 5 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2018-09-13 |
|
| 423-418
| 6 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2018-09-13 |
|
| 423-418
| 7 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2020-06-18 |
|
| 423-418
| 8 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2019-06-06 |
|
| 423-418
| 9 |
Midway (Sullivan) |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
2019-06-06 |
|
| 423-419
| A |
Cumberland Gap |
TN |
LXTNKY24X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
466 |
|
|
|
| 423-419
| 0 |
Cumberland Gap |
TN |
LXTNKY24X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
466 |
|
|
|
| 423-419
| 1 |
Cumberland Gap |
TN |
LXTNKYXAX2Z |
525E ONVOY, LLC - TN |
466 |
|
2023-09-09 |
|
| 423-419
| 2 |
Cumberland Gap |
TN |
WNCHKYATX5X |
5562 METROPCS, INC. |
466 |
|
2021-05-07 |
|
| 423-419
| 3 |
Cumberland Gap |
TN |
LXTNKYXAX2Z |
525E ONVOY, LLC - TN |
466 |
|
2022-09-29 |
|
| 423-419
| 4 |
Cumberland Gap |
TN |
|
525E ONVOY, LLC - TN |
466 |
|
2021-02-25 |
|
| 423-419
| 5 |
Cumberland Gap |
TN |
GRTWKYMAJMD |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
466 |
|
2014-04-21 |
|
| 423-419
| 6 |
Cumberland Gap |
TN |
WNCHKYMAXUX |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
466 |
|
2020-04-27 |
|
| 423-419
| 7 |
Cumberland Gap |
TN |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
466 |
|
2024-01-14 |
|
| 423-419
| 8 |
Cumberland Gap |
TN |
DAVLKYMAX7X |
073H TELNYX LLC |
466 |
|
2021-01-23 |
|
| 423-419
| 9 |
Cumberland Gap |
TN |
LXTNKY24X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
466 |
|
|
|
| 423-420
| A |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-420
| 0 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-420
| 1 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-420
| 2 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-420
| 3 |
Madisonville |
TN |
MDVITNMTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-420
| 4 |
Madisonville |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2023-05-18 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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