You are reviewing the Area Code (NPA/NXX) report for 440-837. Did you mean to search the SMS short code 440837?
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| Raw Number | 440837 |
| Basic Format | 440-837 |
| NPA (Area Code) | 440 |
| NXX | 837 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 440-837-0XXX | 073H | TELNYX LLC | DORSET | AS | 02/16/2021 | DORSET | OH | MW | 03/12/2021 | |
| 440-837-1XXX | 793K | TWC IP ENABLED SERVICES, LLC | DORSET | AS | 06/07/2024 | DORSET | OH | MW | 08/18/2024 | |
| 440-837-2XXX | 464C | ONVOY, LLC - OH | DORSET | AS | 12/11/2019 | DORSET | OH | MW | 01/09/2020 | |
| 440-837-3XXX | 464C | ONVOY, LLC - OH | DORSET | AS | 12/11/2019 | DORSET | OH | MW | 01/09/2020 | |
| 440-837-4XXX | 464C | ONVOY, LLC - OH | DORSET | AS | 02/09/2021 | DORSET | OH | MW | 03/08/2021 | |
| 440-837-5XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | DORSET | AV | DORSET | OH | MW | 03/30/2026 | ||
| 440-837-6XXX | 145J | TERRA NOVA TELECOM INC. | DORSET | AS | 06/16/2025 | DORSET | OH | MW | 07/10/2025 | |
| 440-837-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | DORSET | AS | 08/03/2015 | DORSET | OH | MW | 09/28/2015 | |
| 440-837-8XXX | 624H | ONVOY SPECTRUM, LLC | DORSET | AS | 05/10/2021 | DORSET | OH | MW | 06/06/2021 | |
| 440-837-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | DORSET | AS | 11/13/2023 | DORSET | OH | MW | 12/11/2023 | |
| 440-837-XXXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | DORSET | AS | 07/31/2015 | DORSET | OH |
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