You are reviewing the Area Code (NPA/NXX) report for 301-389. Did you mean to search the SMS short code 301389?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-389-0XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-1XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-2XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 07/25/2022 | WASHINGTON 236 ZONE 13 | MD | MA | 08/21/2022 |
301-389-3XXX | 2697 | CTC COMMUNICATIONS CORP. - MD | WSNG236Z13 | AS | 05/24/2006 | WASHINGTON 236 ZONE 13 | MD | MA | 06/23/2006 |
301-389-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 03/10/2016 | WASHINGTON 236 ZONE 13 | MD | MA | 04/06/2016 |
301-389-6XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 03/10/2016 | WASHINGTON 236 ZONE 13 | MD | MA | 04/06/2016 |
301-389-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-8XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | |
301-389-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | WSNG236Z13 | AS | | WASHINGTON 236 ZONE 13 | MD | | |
Reports
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