You are reviewing the Area Code (NPA/NXX) report for 815-454. Did you mean to search the SMS short code 815454?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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815-454-0XXX | 5800 | ITV-3, LLC D/B/A I3 BROADBAND | SHEFFIELD | AS | 05/21/2003 | SHEFFIELD | IL | MW | 06/09/2003 |
815-454-1XXX | 495J | STRATUS NETWORKS | SHEFFIELD | AS | 07/09/2020 | SHEFFIELD | IL | MW | 08/08/2020 |
815-454-2XXX | 1015 | FRONTIER NORTH, INC. - IL | SHEFFIELD | RT | | SHEFFIELD | IL | MW | |
815-454-3XXX | 224C | ONVOY, LLC | SHEFFIELD | AS | 03/06/2021 | SHEFFIELD | IL | MW | 04/03/2021 |
815-454-4XXX | 224C | ONVOY, LLC | SHEFFIELD | AS | 04/14/2021 | SHEFFIELD | IL | MW | 05/09/2021 |
815-454-5XXX | 224C | ONVOY, LLC | SHEFFIELD | AS | 05/18/2020 | SHEFFIELD | IL | MW | 06/15/2020 |
815-454-6XXX | 624H | ONVOY SPECTRUM, LLC | SHEFFIELD | AS | 06/08/2023 | SHEFFIELD | IL | MW | 07/08/2023 |
815-454-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | SHEFFIELD | AS | 07/01/2016 | SHEFFIELD | IL | MW | 08/05/2016 |
815-454-8XXX | 846F | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | SHEFFIELD | AS | 03/16/2010 | SHEFFIELD | IL | MW | 04/15/2010 |
815-454-9XXX | 224C | ONVOY, LLC | SHEFFIELD | AS | 07/14/2021 | SHEFFIELD | IL | MW | 08/12/2021 |
815-454-XXXX | 1015 | FRONTIER NORTH, INC. - IL | SHEFFIELD | AS | | SHEFFIELD | IL | | |
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