You are reviewing the Area Code (NPA/NXX) report for 423-599. Did you mean to search the SMS short code 423599?
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| Raw Number | 423599 |
| Basic Format | 423-599 |
| NPA (Area Code) | 423 |
| NXX | 599 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 423-599-0XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 01/07/2011 | CLEVELAND | TN | SE | 01/19/2011 |
| 423-599-1XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 01/07/2011 | CLEVELAND | TN | SE | 01/19/2011 |
| 423-599-2XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 05/31/2011 | CLEVELAND | TN | SE | 06/10/2011 |
| 423-599-3XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 08/08/2011 | CLEVELAND | TN | SE | 09/05/2011 |
| 423-599-4XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 02/07/2011 | CLEVELAND | TN | SE | 03/06/2011 |
| 423-599-5XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 08/17/2012 | CLEVELAND | TN | SE | 09/15/2012 |
| 423-599-6XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 03/07/2013 | CLEVELAND | TN | SE | 04/06/2013 |
| 423-599-7XXX | 829J | PAETEC ITEL, LLC | CLEVELAND | AS | 08/31/2010 | CLEVELAND | TN | SE | 09/13/2010 |
| 423-599-8XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 05/09/2013 | CLEVELAND | TN | SE | 06/07/2013 |
| 423-599-9XXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 01/07/2010 | CLEVELAND | TN | SE | 03/12/2010 |
| 423-599-XXXX | 6673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | AS | 01/07/2010 | CLEVELAND | TN |
Reports
Anonymous User from Chattanooga, Tennessee
April 23, 2026 at 5:22 PM
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February 23, 2026 at 2:01 PM
Anonymous User from Lenoir City, Tennessee
February 9, 2026 at 4:03 PM
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October 14, 2022 at 3:21 PM
Anonymous User from , TN
October 7, 2015 at 3:47 PM