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| Raw Number | 351203 |
| Basic Format | 351-203 |
| NPA (Area Code) | 351 |
| NXX | 203 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 351-203-0XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | TYNGSBORO | AS | 05/17/2019 | TYNGSBORO | MA | NE | 07/15/2019 | |
| 351-203-1XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | TYNGSBORO | AV | TYNGSBORO | MA | NE | 12/06/2023 | ||
| 351-203-2XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | TYNGSBORO | AV | TYNGSBORO | MA | NE | 08/08/2024 | ||
| 351-203-3XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 02/05/2021 | TYNGSBORO | MA | NE | 03/07/2021 | |
| 351-203-4XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 02/05/2021 | TYNGSBORO | MA | NE | 03/07/2021 | |
| 351-203-5XXX | 624H | ONVOY SPECTRUM, LLC | TYNGSBORO | AS | 03/16/2021 | TYNGSBORO | MA | NE | 04/15/2021 | |
| 351-203-6XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 05/18/2021 | TYNGSBORO | MA | NE | 06/13/2021 | |
| 351-203-7XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 05/18/2021 | TYNGSBORO | MA | NE | 06/13/2021 | |
| 351-203-8XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 06/11/2021 | TYNGSBORO | MA | NE | 07/09/2021 | |
| 351-203-9XXX | 892D | ONVOY, LLC - MA | TYNGSBORO | AS | 06/11/2021 | TYNGSBORO | MA | NE | 07/09/2021 | |
| 351-203-XXXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | TYNGSBORO | AS | 05/16/2019 | TYNGSBORO | MA |
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