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| Raw Number | 631791 |
| Basic Format | 631-791 |
| NPA (Area Code) | 631 |
| NXX | 791 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 631-791-0XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | PTJEFFERSN | RT | PORT JEFFERSON | NY | NE | ||
| 631-791-1XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | PTJEFFERSN | RT | PORT JEFFERSON | NY | NE | ||
| 631-791-2XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | PTJEFFERSN | RT | PORT JEFFERSON | NY | NE | ||
| 631-791-3XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | PTJEFFERSN | AS | 05/15/2003 | PORT JEFFERSON | NY | NE | 06/09/2003 |
| 631-791-4XXX | 7140 | TC SYSTEMS, INC. - NY | PTJEFFERSN | AS | 10/17/2002 | PORT JEFFERSON | NY | NE | 12/01/2002 |
| 631-791-5XXX | 4006 | LEVEL 3 COMMUNICATIONS, LLC - NY | PTJEFFERSN | AS | 12/26/2002 | PORT JEFFERSON | NY | NE | 01/13/2003 |
| 631-791-6XXX | 384C | ONVOY, LLC- NY | PTJEFFERSN | AS | 02/03/2016 | PORT JEFFERSON | NY | NE | 03/04/2016 |
| 631-791-7XXX | 829J | PAETEC ITEL, LLC | PTJEFFERSN | AS | 07/21/2006 | PORT JEFFERSON | NY | NE | 08/02/2006 |
| 631-791-8XXX | 473G | TELENGY L.L.C. - NY | PTJEFFERSN | AS | 01/31/2012 | PORT JEFFERSON | NY | NE | 02/27/2012 |
| 631-791-9XXX | 4006 | LEVEL 3 COMMUNICATIONS, LLC - NY | PTJEFFERSN | AS | 11/19/2004 | PORT JEFFERSON | NY | NE | 12/03/2004 |
| 631-791-XXXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | PTJEFFERSN | AS | PORT JEFFERSON | NY |
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