You are reviewing the Area Code (NPA/NXX) report for 301-479. Did you mean to search the SMS short code 301479?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
---|
301-479-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AV | | WASHINGTON 236 ZONE 13 | MD | MA | | 05/24/2023 |
301-479-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | | |
301-479-2XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | 10/23/2018 | |
301-479-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | RT | | WASHINGTON 236 ZONE 13 | MD | MA | | |
301-479-4XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | 10/23/2018 | |
301-479-5XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | 06/17/2023 | |
301-479-6XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | 06/17/2023 | |
301-479-7XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNG236Z13 | AS | 10/11/2018 | WASHINGTON 236 ZONE 13 | MD | MA | 10/23/2018 | |
301-479-8XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | 06/17/2023 | |
301-479-9XXX | 876D | ONVOY, LLC - MD | WSNG236Z13 | AS | 05/19/2023 | WASHINGTON 236 ZONE 13 | MD | MA | 06/17/2023 | |
301-479-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WSNG236Z13 | AS | | WASHINGTON 236 ZONE 13 | MD | | | |
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