You are reviewing the Area Code (NPA/NXX) report for 240-621. Did you mean to search the SMS short code 240621?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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240-621-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN11 | AS | 12/29/2010 | WASHINGTON ZONE 11 | MD | MA | 01/27/2011 |
240-621-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN11 | AS | 05/21/2013 | WASHINGTON ZONE 11 | MD | MA | 06/16/2013 |
240-621-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN11 | AS | 05/21/2013 | WASHINGTON ZONE 11 | MD | MA | 06/16/2013 |
240-621-3XXX | 4773 | XO MARYLAND, LLC | WSNGTNZN11 | AS | 09/28/2011 | WASHINGTON ZONE 11 | MD | MA | 10/23/2011 |
240-621-4XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 03/29/2016 | WASHINGTON ZONE 11 | MD | MA | 04/28/2016 |
240-621-5XXX | 876D | ONVOY, LLC - MD | WSNGTNZN11 | AS | 03/29/2016 | WASHINGTON ZONE 11 | MD | MA | 04/28/2016 |
240-621-6XXX | 515J | IP HORIZON LLC | WSNGTNZN11 | AS | 06/13/2017 | WASHINGTON ZONE 11 | MD | MA | 07/07/2017 |
240-621-7XXX | 318J | COMCAST IP PHONE, LLC | WSNGTNZN11 | AS | 11/10/2011 | WASHINGTON ZONE 11 | MD | MA | 12/10/2011 |
240-621-8XXX | 073H | TELNYX LLC | WSNGTNZN11 | AS | 03/02/2017 | WASHINGTON ZONE 11 | MD | MA | 03/14/2017 |
240-621-9XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | WSNGTNZN11 | AS | 10/12/2018 | WASHINGTON ZONE 11 | MD | MA | 10/24/2018 |
240-621-XXXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WSNGTNZN11 | AS | | WASHINGTON ZONE 11 | MD | | |
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