You are reviewing the Area Code (NPA/NXX) report for 510-857. Did you mean to search the SMS short code 510857?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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510-857-0XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | FRNK MAIN | AS | 12/12/2022 | FREMONT-NEWARK:MAIN DA | CA | WC | 12/22/2022 |
510-857-1XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | FRNK MAIN | RT | | FREMONT-NEWARK:MAIN DA | CA | WC | |
510-857-2XXX | 5562 | METROPCS, INC. | FRNK MAIN | AS | 03/12/2009 | FREMONT-NEWARK:MAIN DA | CA | WC | 04/10/2009 |
510-857-3XXX | 6529 | T-MOBILE USA, INC. | FRNK MAIN | AS | 03/30/2005 | FREMONT-NEWARK:MAIN DA | CA | WC | 04/24/2005 |
510-857-4XXX | 6529 | T-MOBILE USA, INC. | FRNK MAIN | AS | 09/13/2006 | FREMONT-NEWARK:MAIN DA | CA | WC | 09/25/2006 |
510-857-5XXX | 8826 | LEVEL 3 COMMUNICATIONS, LLC - CA | FRNK MAIN | AS | 10/05/2005 | FREMONT-NEWARK:MAIN DA | CA | WC | 11/03/2005 |
510-857-6XXX | 6529 | T-MOBILE USA, INC. | FRNK MAIN | AS | 09/13/2006 | FREMONT-NEWARK:MAIN DA | CA | WC | 09/25/2006 |
510-857-7XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | FRNK MAIN | AS | 06/17/2005 | FREMONT-NEWARK:MAIN DA | CA | WC | 07/14/2005 |
510-857-8XXX | 981E | BANDWIDTH.COM CLEC, LLC - CA | FRNK MAIN | AS | 02/18/2022 | FREMONT-NEWARK:MAIN DA | CA | WC | 04/19/2022 |
510-857-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | FRNK MAIN | AS | 09/09/2013 | FREMONT-NEWARK:MAIN DA | CA | WC | 09/19/2013 |
510-857-XXXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | FRNK MAIN | AS | | FREMONT-NEWARK:MAIN DA | CA | | |
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