You are reviewing the Area Code (NPA/NXX) report for 301-456. Did you mean to search the SMS short code 301456?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-456-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN5 | AS | 05/28/2010 | WASHINGTON ZONE 5 | MD | MA | 06/26/2010 |
301-456-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | | WASHINGTON ZONE 5 | MD | MA | |
301-456-2XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | | WASHINGTON ZONE 5 | MD | MA | |
301-456-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 08/06/2012 | WASHINGTON ZONE 5 | MD | MA | 10/01/2012 |
301-456-4XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 05/18/2012 | WASHINGTON ZONE 5 | MD | MA | 06/16/2012 |
301-456-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 05/18/2012 | WASHINGTON ZONE 5 | MD | MA | 06/16/2012 |
301-456-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 11/16/2011 | WASHINGTON ZONE 5 | MD | MA | 12/15/2011 |
301-456-7XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | 04/18/2013 | WASHINGTON ZONE 5 | MD | MA | 06/05/2013 |
301-456-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | RT | | WASHINGTON ZONE 5 | MD | MA | |
301-456-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN5 | AS | 08/02/2013 | WASHINGTON ZONE 5 | MD | MA | 10/01/2013 |
301-456-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN5 | AS | | WASHINGTON ZONE 5 | MD | | |
Reports
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