You are reviewing the Area Code (NPA/NXX) report for 857-300. Did you mean to search the SMS short code 857300?
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|
| 857-300-0XXX | 6387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | BOSTON | AS | 10/08/2010 | BOSTON | MA | NE | 12/06/2010 |
| 857-300-1XXX | 892D | ONVOY, LLC - MA | BOSTON | AS | 02/11/2011 | BOSTON | MA | NE | 03/13/2011 |
| 857-300-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BOSTON | AS | 09/16/2011 | BOSTON | MA | NE | 11/16/2011 |
| 857-300-3XXX | 6387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | BOSTON | AS | 04/23/2014 | BOSTON | MA | NE | 07/01/2014 |
| 857-300-4XXX | 4084 | PAETEC COMMUNICATIONS, INC. - MA | BOSTON | AS | 01/13/2011 | BOSTON | MA | NE | 01/25/2011 |
| 857-300-5XXX | 4084 | PAETEC COMMUNICATIONS, INC. - MA | BOSTON | AS | 01/13/2011 | BOSTON | MA | NE | 01/24/2011 |
| 857-300-6XXX | 4052 | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | BOSTON | AS | 08/28/2012 | BOSTON | MA | NE | 10/21/2012 |
| 857-300-7XXX | 6387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | BOSTON | AS | 04/23/2014 | BOSTON | MA | NE | 07/01/2014 |
| 857-300-8XXX | 6889 | OMNIPOINT MIAMI E LICENSE, LLC | BOSTON | AS | 09/11/2013 | BOSTON | MA | NE | 10/11/2013 |
| 857-300-9XXX | 6889 | OMNIPOINT MIAMI E LICENSE, LLC | BOSTON | AS | 09/11/2013 | BOSTON | MA | NE | 10/11/2013 |
| 857-300-XXXX | 6387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | BOSTON | AS | 10/08/2010 | BOSTON | MA | | |
Reports
Anonymous User from Alexandria, Louisiana
March 8, 2024 at 11:25 AM
Anonymous User from , MA
December 16, 2023 at 12:00 PM
Anonymous User from Merrimac, Massachusetts
July 25, 2022 at 3:38 PM
Anonymous User from , IL
June 25, 2017 at 11:10 AM