You are reviewing the Area Code (NPA/NXX) report for 203-399. Did you mean to search the SMS short code 203399?
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|
| 203-399-0XXX | 7230 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | STAMFORD | RT | | STAMFORD | CT | NE | |
| 203-399-1XXX | 7230 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | STAMFORD | RT | | STAMFORD | CT | NE | |
| 203-399-2XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-3XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-4XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-5XXX | 7230 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | STAMFORD | RT | | STAMFORD | CT | NE | |
| 203-399-6XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-7XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-8XXX | 6388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | STAMFORD | AS | 10/23/2013 | STAMFORD | CT | NE | 11/15/2013 |
| 203-399-9XXX | 3083 | PAETEC COMMUNICATIONS, LLC - CT | STAMFORD | AS | 10/06/2014 | STAMFORD | CT | NE | 10/16/2014 |
| 203-399-XXXX | 7230 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | STAMFORD | AS | | STAMFORD | CT | | |
Reports
Anonymous User from , CT
July 29, 2022 at 12:30 PM
Anonymous User from , CT
June 22, 2022 at 2:13 PM