You are reviewing the Area Code (NPA/NXX) report for 301-547. Did you mean to search the SMS short code 301547?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-547-0XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-547-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 02/28/2008 | WASHINGTON ZONE 2 | MD | MA | 03/11/2008 |
301-547-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-547-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN2 | AS | 05/10/2006 | WASHINGTON ZONE 2 | MD | MA | 06/04/2006 |
301-547-4XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-547-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 12/13/2006 | WASHINGTON ZONE 2 | MD | MA | 01/11/2007 |
301-547-6XXX | 551G | NUSO, LLC | WSHNGTNZN2 | AS | 08/01/2016 | WASHINGTON ZONE 2 | MD | MA | 08/31/2016 |
301-547-7XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 11/04/2020 | WASHINGTON ZONE 2 | MD | MA | 12/03/2020 |
301-547-8XXX | 4773 | XO MARYLAND, LLC | WSHNGTNZN2 | AS | 02/11/2014 | WASHINGTON ZONE 2 | MD | MA | 02/21/2014 |
301-547-9XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 01/10/2007 | WASHINGTON ZONE 2 | MD | MA | 02/08/2007 |
301-547-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN2 | AS | | WASHINGTON ZONE 2 | MD | | |
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