Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: MIAMFLGR88Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
645-333 4 Miami FL 478J NUSO, LLC 46017   2024-01-09   
645-333 5 Miami FL 478J NUSO, LLC 46017   2024-01-09   
754-250 0 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-19   
754-250 1 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-19   
754-250 7 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-19   
754-250 8 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-19   
754-309 6 Fort Lauderdale FL 478J NUSO, LLC 46017   2023-11-27   
754-309 7 Fort Lauderdale FL 478J NUSO, LLC 46017   2023-11-27   
786-321 A Miami FL 478J NUSO, LLC 46017      
786-321 1 Miami FL 478J NUSO, LLC 46017   2020-08-20   
954-799 0 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-08   
954-799 8 Fort Lauderdale FL 478J NUSO, LLC 46017   2020-08-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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