Local Calling Guide
Area code/prefix search
Whitwell, TN
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-658
| A |
WHWLTNMARS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 0 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 1 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2004-11-15 |
|
| 423-658
| 2 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 3 |
|
525E ONVOY, LLC - TN |
472 |
|
2019-04-27 |
|
| 423-658
| 4 |
|
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2019-11-24 |
|
| 423-658
| 5 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 6 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 7 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-658
| 8 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
472 |
|
2006-09-11 |
|
| 423-658
| 9 |
|
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-815
| A |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
|
|
| 423-815
| 0 |
|
318J COMCAST IP PHONE, LLC |
472 |
|
2007-11-05 |
|
| 423-815
| 1 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2013-06-24 |
|
| 423-815
| 2 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2008-05-13 |
|
| 423-815
| 3 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2008-05-13 |
|
| 423-815
| 4 |
|
516C AT&T CORP. |
472 |
|
2011-08-29 |
|
| 423-815
| 5 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2008-04-28 |
|
| 423-815
| 6 |
|
525E ONVOY, LLC - TN |
472 |
|
2016-04-01 |
|
| 423-815
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
472 |
|
2014-05-06 |
|
| 423-815
| 8 |
|
525E ONVOY, LLC - TN |
472 |
|
2016-04-01 |
|
| 423-815
| 9 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2008-11-28 |
|
| 423-955
| A |
CHTGTNNSXPZ |
965H FRACTEL, LLC |
472 |
|
|
|
| 423-955
| 0 |
|
073H TELNYX LLC |
472 |
|
2021-01-23 |
|
| 423-955
| 1 |
|
624H ONVOY SPECTRUM, LLC |
472 |
|
2023-06-17 |
|
| 423-955
| 2 |
|
525E ONVOY, LLC - TN |
472 |
|
2021-07-11 |
|
| 423-955
| 3 |
|
525E ONVOY, LLC - TN |
472 |
|
2021-07-11 |
|
| 423-955
| 5 |
|
965H FRACTEL, LLC |
472 |
|
2020-09-12 |
|
| 423-955
| 6 |
|
525E ONVOY, LLC - TN |
472 |
|
2021-03-15 |
|
| 423-955
| 9 |
|
145J TERRA NOVA TELECOM INC. |
472 |
|
2025-11-22 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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