You are reviewing the Area Code (NPA/NXX) report for 301-377. Did you mean to search the SMS short code 301377?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-377-0XXX | 318J | COMCAST IP PHONE, LLC | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-377-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 01/11/2010 | LAUREL 236 | MD | MA | 02/04/2010 |
301-377-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 06/03/2010 | LAUREL 236 | MD | MA | 06/15/2010 |
301-377-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 04/28/2010 | LAUREL 236 | MD | MA | 05/28/2010 |
301-377-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 01/21/2005 | LAUREL 236 | MD | MA | 02/19/2005 |
301-377-5XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | 09/19/2005 | LAUREL 236 | MD | MA | 11/15/2005 |
301-377-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 01/11/2010 | LAUREL 236 | MD | MA | 02/04/2010 |
301-377-7XXX | 9212 | VERIZON MARYLAND, INC. | LAUREL236 | AS | 01/18/2007 | LAUREL 236 | MD | MA | 02/17/2007 |
301-377-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | LAUREL236 | AS | 08/20/2008 | LAUREL 236 | MD | MA | 09/08/2008 |
301-377-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | LAUREL236 | AS | 04/05/2010 | LAUREL 236 | MD | MA | 05/10/2010 |
301-377-XXXX | 318J | COMCAST IP PHONE, LLC | LAUREL236 | AS | | LAUREL 236 | MD | | |
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