You are reviewing the Area Code (NPA/NXX) report for 301-448. Did you mean to search the SMS short code 301448?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-448-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 02/06/2006 | WASHINGTON ZONE 3 | MD | MA | 03/04/2006 |
301-448-1XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | RT | | WASHINGTON ZONE 3 | MD | MA | |
301-448-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 03/06/2006 | WASHINGTON ZONE 3 | MD | MA | 04/01/2006 |
301-448-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSHNGTNZN3 | AS | 09/22/2022 | WASHINGTON ZONE 3 | MD | MA | 11/07/2022 |
301-448-4XXX | 8697 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | WSHNGTNZN3 | AS | 12/14/2010 | WASHINGTON ZONE 3 | MD | MA | 01/10/2011 |
301-448-5XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 09/07/2005 | WASHINGTON ZONE 3 | MD | MA | 09/20/2005 |
301-448-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 09/07/2005 | WASHINGTON ZONE 3 | MD | MA | 09/20/2005 |
301-448-7XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/07/2005 | WASHINGTON ZONE 3 | MD | MA | 11/01/2005 |
301-448-8XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 10/07/2005 | WASHINGTON ZONE 3 | MD | MA | 11/01/2005 |
301-448-9XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 11/03/2005 | WASHINGTON ZONE 3 | MD | MA | 12/02/2005 |
301-448-XXXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN3 | AS | | WASHINGTON ZONE 3 | MD | | |
Reports
Anonymous User from Poolesville, Maryland
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