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| Raw Number | 815781 |
| Basic Format | 815-781 |
| NPA (Area Code) | 815 |
| NXX | 781 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 815-781-0XXX | 145J | TERRA NOVA TELECOM INC. | CHEBANSE | AS | 04/21/2025 | CHEBANSE | IL | MW | 05/21/2025 | |
| 815-781-1XXX | 224C | ONVOY, LLC | CHEBANSE | AS | 03/02/2021 | CHEBANSE | IL | MW | 04/01/2021 | |
| 815-781-2XXX | 984E | BANDWIDTH.COM CLEC, LLC - IL | CHEBANSE | AS | 09/07/2022 | CHEBANSE | IL | MW | 10/03/2022 | |
| 815-781-3XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHEBANSE | RT | CHEBANSE | IL | MW | |||
| 815-781-4XXX | 145J | TERRA NOVA TELECOM INC. | CHEBANSE | AS | 12/11/2025 | CHEBANSE | IL | MW | 01/04/2026 | |
| 815-781-5XXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHEBANSE | AV | CHEBANSE | IL | MW | 08/14/2024 | ||
| 815-781-6XXX | 624H | ONVOY SPECTRUM, LLC | CHEBANSE | AS | 06/02/2021 | CHEBANSE | IL | MW | 06/28/2021 | |
| 815-781-7XXX | 073H | TELNYX LLC | CHEBANSE | AS | 06/02/2020 | CHEBANSE | IL | MW | 06/26/2020 | |
| 815-781-8XXX | 224C | ONVOY, LLC | CHEBANSE | AS | 07/29/2019 | CHEBANSE | IL | MW | 08/24/2019 | |
| 815-781-9XXX | 495J | STRATUS NETWORKS | CHEBANSE | AS | 08/20/2020 | CHEBANSE | IL | MW | 09/17/2020 | |
| 815-781-XXXX | 8702 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CHEBANSE | AS | CHEBANSE | IL |
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