You are reviewing the Area Code (NPA/NXX) report for 301-715. Did you mean to search the SMS short code 301715?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-715-0XXX | 515J | IP HORIZON LLC | WSNG236Z15 | AS | 03/28/2019 | WASHINGTON 236 ZONE 15 | MD | MA | 04/26/2019 |
301-715-1XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | 06/16/2018 |
301-715-2XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z15 | RT | | WASHINGTON 236 ZONE 15 | MD | MA | |
301-715-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSNG236Z15 | AS | 09/29/2009 | WASHINGTON 236 ZONE 15 | MD | MA | 10/09/2009 |
301-715-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | 06/16/2018 |
301-715-5XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z15 | AS | 05/23/2018 | WASHINGTON 236 ZONE 15 | MD | MA | 06/16/2018 |
301-715-6XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z15 | AS | 10/11/2021 | WASHINGTON 236 ZONE 15 | MD | MA | 11/08/2021 |
301-715-7XXX | 624H | ONVOY SPECTRUM, LLC | WSNG236Z15 | AS | 05/02/2022 | WASHINGTON 236 ZONE 15 | MD | MA | 06/14/2022 |
301-715-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | WSNG236Z15 | AS | 10/26/2016 | WASHINGTON 236 ZONE 15 | MD | MA | 11/19/2016 |
301-715-9XXX | 515J | IP HORIZON LLC | WSNG236Z15 | AS | 03/28/2019 | WASHINGTON 236 ZONE 15 | MD | MA | 04/26/2019 |
301-715-XXXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSNG236Z15 | AS | | WASHINGTON 236 ZONE 15 | MD | | |
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