Local Calling Guide
Area code/prefix search
Morristown, TN
<< 1 2 3
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-759
| 0 |
|
525E ONVOY, LLC - TN |
474 |
|
2022-05-21 |
|
| 423-759
| 1 |
|
204G TWIN LAKES COMMUNICATIONS, INC. - TN |
474 |
|
2022-04-07 |
|
| 423-759
| 2 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2022-01-29 |
|
| 423-759
| 3 |
|
525E ONVOY, LLC - TN |
474 |
|
2021-11-02 |
|
| 423-759
| 4 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2022-01-29 |
|
| 423-759
| 5 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2022-01-29 |
|
| 423-759
| 6 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2022-01-29 |
|
| 423-759
| 7 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
474 |
|
2025-10-10 |
|
| 423-759
| 8 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2021-11-28 |
|
| 423-759
| 9 |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2021-11-28 |
|
| 423-839
| A |
MRTWTN281MD |
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2025-01-23 |
|
| 423-839
| 0 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2005-07-23 |
|
| 423-839
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2006-04-07 |
|
| 423-839
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
474 |
|
2007-05-21 |
|
| 423-839
| 3 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2007-07-15 |
|
| 423-839
| 4 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2009-03-12 |
|
| 423-839
| 5 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2008-12-13 |
|
| 423-839
| 6 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2009-08-02 |
|
| 423-839
| 7 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2009-09-06 |
|
| 423-839
| 8 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2009-11-08 |
|
| 423-839
| 9 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
2012-12-02 |
|
| 423-927
| A |
KNVNTNEC6MD |
516J TON80 COMMUNICATIONS, LLC |
474 |
|
|
|
| 423-927
| 0 |
|
939H COMMIO, LLC |
474 |
|
2022-08-12 |
|
| 423-927
| 1 |
|
525E ONVOY, LLC - TN |
474 |
|
2022-09-29 |
|
| 423-927
| 2 |
|
525E ONVOY, LLC - TN |
474 |
|
2022-09-29 |
|
| 423-927
| 3 |
|
525E ONVOY, LLC - TN |
474 |
|
2022-09-29 |
|
| 423-927
| 7 |
|
516J TON80 COMMUNICATIONS, LLC |
474 |
|
2022-05-04 |
|
<< 1 2 3
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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