You are reviewing the Area Code (NPA/NXX) report for 301-867. Did you mean to search the SMS short code 301867?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-867-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | | WASHINGTON 236 ZONE 14 | MD | MA | |
301-867-1XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z14 | AS | 07/14/2020 | WASHINGTON 236 ZONE 14 | MD | MA | 08/10/2020 |
301-867-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | | WASHINGTON 236 ZONE 14 | MD | MA | |
301-867-3XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | 04/29/2019 |
301-867-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z14 | AS | 04/11/2019 | WASHINGTON 236 ZONE 14 | MD | MA | 04/29/2019 |
301-867-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 02/17/2016 | WASHINGTON 236 ZONE 14 | MD | MA | 03/14/2016 |
301-867-6XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | | WASHINGTON 236 ZONE 14 | MD | MA | |
301-867-7XXX | 876D | ONVOY, LLC - MD | WSNG236Z14 | AS | 02/17/2016 | WASHINGTON 236 ZONE 14 | MD | MA | 03/14/2016 |
301-867-8XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | | WASHINGTON 236 ZONE 14 | MD | MA | |
301-867-9XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | RT | | WASHINGTON 236 ZONE 14 | MD | MA | |
301-867-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z14 | AS | | WASHINGTON 236 ZONE 14 | MD | | |
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