You are reviewing the Area Code (NPA/NXX) report for 240-256. Did you mean to search the SMS short code 240256?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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240-256-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 02/04/2003 | LEONARDTOWN | MD | MA | 02/27/2003 |
240-256-1XXX | 2589 | US LEC OF MARYLAND, INC. | LEONARDTN | AS | 01/15/2004 | LEONARDTOWN | MD | MA | 02/05/2004 |
240-256-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 08/05/2022 | LEONARDTOWN | MD | MA | 09/02/2022 |
240-256-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | LEONARDTN | AS | 02/06/2006 | LEONARDTOWN | MD | MA | 03/03/2006 |
240-256-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LEONARDTN | AS | 10/02/2014 | LEONARDTOWN | MD | MA | 11/15/2014 |
240-256-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LEONARDTN | AS | 04/21/2004 | LEONARDTOWN | MD | MA | 05/16/2004 |
240-256-6XXX | 073H | TELNYX LLC | LEONARDTN | AS | 03/02/2017 | LEONARDTOWN | MD | MA | 03/14/2017 |
240-256-7XXX | 4773 | XO MARYLAND, LLC | LEONARDTN | AS | 07/20/2005 | LEONARDTOWN | MD | MA | 08/15/2005 |
240-256-8XXX | 4773 | XO MARYLAND, LLC | LEONARDTN | AS | 07/20/2005 | LEONARDTOWN | MD | MA | 08/15/2005 |
240-256-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LEONARDTN | RT | | LEONARDTOWN | MD | MA | |
240-256-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LEONARDTN | AS | | LEONARDTOWN | MD | | |
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