Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-664 A McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-664 0 McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-07-10   
251-664 1 McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2021-02-17   
251-664 2 McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2021-09-13   
251-664 3 McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2022-03-25   
251-664 4 McIntosh AL MOBMALZY0MD  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480   2022-07-14   
251-664 5 McIntosh AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480   2021-09-29   
251-664 6 McIntosh AL MOBLALAZ24Z  506J TWILIO INTERNATIONAL, INC. 480   2021-04-22   
251-664 7 McIntosh AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480   2021-11-30   
251-664 8 McIntosh AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2021-02-17   
251-664 9 McIntosh AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480   2021-11-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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