You are reviewing the Area Code (NPA/NXX) report for 857-400. Did you mean to search the SMS short code 857400?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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857-400-0XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BOSTON | AS | 11/05/2010 | BOSTON | MA | NE | 01/02/2011 |
857-400-1XXX | 6387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | BOSTON | AS | 03/26/2014 | BOSTON | MA | NE | 05/01/2014 |
857-400-2XXX | 7199 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA | BOSTON | AS | 11/02/2011 | BOSTON | MA | NE | 11/16/2011 |
857-400-3XXX | 7199 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA | BOSTON | AS | 04/12/2011 | BOSTON | MA | NE | 04/22/2011 |
857-400-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BOSTON | AS | 11/16/2011 | BOSTON | MA | NE | 12/27/2011 |
857-400-5XXX | 4084 | PAETEC COMMUNICATIONS, INC. - MA | BOSTON | AS | 04/01/2011 | BOSTON | MA | NE | 04/12/2011 |
857-400-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BOSTON | AS | 11/16/2011 | BOSTON | MA | NE | 12/27/2011 |
857-400-7XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BOSTON | AS | 05/09/2011 | BOSTON | MA | NE | 06/03/2011 |
857-400-8XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BOSTON | AS | 05/09/2011 | BOSTON | MA | NE | 06/03/2011 |
857-400-9XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BOSTON | AS | 02/17/2011 | BOSTON | MA | NE | 03/19/2011 |
857-400-XXXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BOSTON | AS | 11/03/2010 | BOSTON | MA | | |
Reports
Anonymous User from Danvers, Massachusetts
January 13, 2023 at 12:02 PM
Anonymous User from Roslindale, Massachusetts
October 19, 2022 at 1:05 PM
Anonymous User from , ME
May 4, 2017 at 5:15 PM
Anonymous User from , MA
August 2, 2016 at 8:30 PM