You are reviewing the Area Code (NPA/NXX) report for 443-731. Did you mean to search the SMS short code 443731?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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443-731-0XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 02/06/2024 | PORT DEPOSIT | MD | MA | 03/03/2024 |
443-731-1XXX | 420C | ARMSTRONG TELECOMMUNICATIONS, INC. - MD | PT DEPOSIT | AS | 06/02/2008 | PORT DEPOSIT | MD | MA | 08/05/2008 |
443-731-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PT DEPOSIT | AS | 02/08/2006 | PORT DEPOSIT | MD | MA | 03/05/2006 |
443-731-3XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | PT DEPOSIT | AS | 11/07/2008 | PORT DEPOSIT | MD | MA | 11/19/2008 |
443-731-4XXX | 7228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | PT DEPOSIT | AS | 07/10/2017 | PORT DEPOSIT | MD | MA | 08/03/2017 |
443-731-5XXX | 876D | ONVOY, LLC - MD | PT DEPOSIT | AS | 05/21/2018 | PORT DEPOSIT | MD | MA | 06/16/2018 |
443-731-6XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | PT DEPOSIT | AS | 11/12/2008 | PORT DEPOSIT | MD | MA | 12/11/2008 |
443-731-7XXX | 321J | HD CARRIER LLC | PT DEPOSIT | AS | 04/20/2016 | PORT DEPOSIT | MD | MA | 05/14/2016 |
443-731-8XXX | 145J | TERRA NOVA TELECOM INC. | PT DEPOSIT | AS | 01/08/2024 | PORT DEPOSIT | MD | MA | 02/15/2024 |
443-731-9XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PT DEPOSIT | RT | | PORT DEPOSIT | MD | MA | |
443-731-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | PT DEPOSIT | AS | | PORT DEPOSIT | MD | | |
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