You are reviewing the Area Code (NPA/NXX) report for 831-221. Did you mean to search the SMS short code 831221?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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831-221-0XXX | 981E | BANDWIDTH.COM CLEC, LLC - CA | SAN ARDO | AS | 08/03/2010 | SAN ARDO | CA | WC | 08/30/2010 |
831-221-1XXX | 515J | IP HORIZON LLC | SAN ARDO | RT | | SAN ARDO | CA | WC | |
831-221-2XXX | 515J | IP HORIZON LLC | SAN ARDO | RT | | SAN ARDO | CA | WC | |
831-221-3XXX | 073H | TELNYX LLC | SAN ARDO | AS | 06/21/2018 | SAN ARDO | CA | WC | 07/03/2018 |
831-221-4XXX | 515J | IP HORIZON LLC | SAN ARDO | AS | 09/21/2022 | SAN ARDO | CA | WC | 10/20/2022 |
831-221-5XXX | 8826 | LEVEL 3 COMMUNICATIONS, LLC - CA | SAN ARDO | AS | 07/06/2005 | SAN ARDO | CA | WC | 07/31/2005 |
831-221-6XXX | 981E | BANDWIDTH.COM CLEC, LLC - CA | SAN ARDO | AS | 09/16/2015 | SAN ARDO | CA | WC | 10/15/2015 |
831-221-7XXX | 515J | IP HORIZON LLC | SAN ARDO | AS | 09/21/2022 | SAN ARDO | CA | WC | 10/20/2022 |
831-221-8XXX | 981E | BANDWIDTH.COM CLEC, LLC - CA | SAN ARDO | AS | 02/28/2014 | SAN ARDO | CA | WC | 03/28/2014 |
831-221-9XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AS | 02/10/2016 | SAN ARDO | CA | WC | 03/05/2016 |
831-221-XXXX | 515J | IP HORIZON LLC | SAN ARDO | AS | | SAN ARDO | CA | | |
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