You are reviewing the Area Code (NPA/NXX) report for 301-263. Did you mean to search the SMS short code 301263?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-263-0XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-263-1XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-263-2XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-263-3XXX | 876D | ONVOY, LLC - MD | WSHNGTNZN2 | AS | 01/25/2016 | WASHINGTON ZONE 2 | MD | MA | 02/14/2016 |
301-263-4XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 02/21/2006 | WASHINGTON ZONE 2 | MD | MA | 03/20/2006 |
301-263-5XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WSHNGTNZN2 | AS | 05/12/2006 | WASHINGTON ZONE 2 | MD | MA | 06/08/2006 |
301-263-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 07/20/2005 | WASHINGTON ZONE 2 | MD | MA | 08/15/2005 |
301-263-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSHNGTNZN2 | AS | 07/20/2005 | WASHINGTON ZONE 2 | MD | MA | 08/15/2005 |
301-263-8XXX | 4492 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | WSHNGTNZN2 | AS | 02/24/2004 | WASHINGTON ZONE 2 | MD | MA | 04/06/2004 |
301-263-9XXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-263-XXXX | 9212 | VERIZON MARYLAND, INC. | WSHNGTNZN2 | AS | | WASHINGTON ZONE 2 | MD | | |
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