You are reviewing the Area Code (NPA/NXX) report for 650-433. Did you mean to search the SMS short code 650433?
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|
| 650-433-0XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PALO ALTO | RT | | PALO ALTO | CA | WC | |
| 650-433-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PALO ALTO | RT | | PALO ALTO | CA | WC | |
| 650-433-2XXX | 671J | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | PALO ALTO | AS | 12/14/2011 | PALO ALTO | CA | WC | 01/12/2012 |
| 650-433-3XXX | 671J | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | PALO ALTO | AS | 11/28/2007 | PALO ALTO | CA | WC | 12/27/2007 |
| 650-433-4XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PALO ALTO | RT | | PALO ALTO | CA | WC | |
| 650-433-5XXX | 7262 | XO CALIFORNIA, INC. | PALO ALTO | AS | 08/18/2006 | PALO ALTO | CA | WC | 09/15/2006 |
| 650-433-6XXX | 6529 | T-MOBILE USA, INC. | PALO ALTO | AS | 02/25/2022 | PALO ALTO | CA | WC | 04/19/2022 |
| 650-433-7XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PALO ALTO | RT | | PALO ALTO | CA | WC | |
| 650-433-8XXX | 7262 | XO CALIFORNIA, INC. | PALO ALTO | AS | 08/18/2006 | PALO ALTO | CA | WC | 09/15/2006 |
| 650-433-9XXX | 8826 | LEVEL 3 COMMUNICATIONS, LLC - CA | PALO ALTO | AS | 12/27/2011 | PALO ALTO | CA | WC | 01/15/2012 |
| 650-433-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PALO ALTO | AS | | PALO ALTO | CA | | |
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October 17, 2023 at 12:27 PM
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