You are reviewing the Area Code (NPA/NXX) report for 301-543. Did you mean to search the SMS short code 301543?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-543-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 06/24/2011 | LAUREL 236 | MD | MA | 07/22/2011 |
301-543-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-3XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-5XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-6XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-543-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 11/09/2015 | LAUREL 236 | MD | MA | 11/19/2015 |
301-543-8XXX | 5966 | LIGHTWAVE COMMUNICATIONS, LLC - MD | LAUREL236 | AS | 03/25/2005 | LAUREL 236 | MD | MA | 04/21/2005 |
301-543-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 11/09/2015 | LAUREL 236 | MD | MA | 11/19/2015 |
301-543-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | LAUREL236 | AS | | LAUREL 236 | MD | | |
Reports
Anonymous User from Rockville, Maryland
February 24, 2024 at 3:23 PM
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