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| Raw Number | 307303 |
| Basic Format | 307-303 |
| NPA (Area Code) | 307 |
| NXX | 303 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 307-303-0XXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | GREENRIVER | AS | 11/10/2020 | GREEN RIVER | WY | WE | 01/08/2021 |
| 307-303-1XXX | 197D | VONAGE AMERICA LLC | GREENRIVER | AS | 05/19/2021 | GREEN RIVER | WY | WE | 06/12/2021 |
| 307-303-2XXX | 197D | VONAGE AMERICA LLC | GREENRIVER | AS | 05/19/2021 | GREEN RIVER | WY | WE | 06/12/2021 |
| 307-303-3XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 06/12/2024 | GREEN RIVER | WY | WE | 07/06/2024 |
| 307-303-4XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 02/02/2021 | GREEN RIVER | WY | WE | 03/02/2021 |
| 307-303-5XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 02/02/2021 | GREEN RIVER | WY | WE | 03/02/2021 |
| 307-303-6XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 06/11/2021 | GREEN RIVER | WY | WE | 07/11/2021 |
| 307-303-7XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 11/19/2020 | GREEN RIVER | WY | WE | 01/11/2021 |
| 307-303-8XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 06/11/2021 | GREEN RIVER | WY | WE | 07/11/2021 |
| 307-303-9XXX | 450F | ONVOY, LLC - WY | GREENRIVER | AS | 05/19/2023 | GREEN RIVER | WY | WE | 06/18/2023 |
| 307-303-XXXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | GREENRIVER | AS | 11/09/2020 | GREEN RIVER | WY |
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