You are reviewing the Area Code (NPA/NXX) report for 301-835. Did you mean to search the SMS short code 301835?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-835-0XXX | 197D | VONAGE AMERICA LLC | FREDERICK | AS | 11/28/2018 | FREDERICK | MD | MA | 01/18/2019 |
301-835-1XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 10/09/2020 | FREDERICK | MD | MA | 11/07/2020 |
301-835-2XXX | 876D | ONVOY, LLC - MD | FREDERICK | AS | 10/09/2020 | FREDERICK | MD | MA | 11/07/2020 |
301-835-3XXX | 5562 | METROPCS, INC. | FREDERICK | AS | 11/05/2019 | FREDERICK | MD | MA | 11/29/2019 |
301-835-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | FREDERICK | AS | 09/03/2019 | FREDERICK | MD | MA | 10/16/2019 |
301-835-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | FREDERICK | AS | 03/01/2019 | FREDERICK | MD | MA | 03/13/2019 |
301-835-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | FREDERICK | AS | 03/13/2019 | FREDERICK | MD | MA | 04/11/2019 |
301-835-7XXX | 318J | COMCAST IP PHONE, LLC | FREDERICK | AS | 03/01/2019 | FREDERICK | MD | MA | 03/20/2019 |
301-835-8XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | FREDERICK | AS | 12/20/2018 | FREDERICK | MD | MA | 01/19/2019 |
301-835-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | FREDERICK | AS | 09/12/2019 | FREDERICK | MD | MA | 10/01/2019 |
301-835-XXXX | 197D | VONAGE AMERICA LLC | FREDERICK | AS | 11/27/2018 | FREDERICK | MD | | |
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