Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 904 [Rate centres in NPA 904] [Dial plan for NPA 904]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-558 A Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204      
904-558 0 Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2021-12-14   
904-558 1 Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2021-12-14   
904-558 2 Kingsley Lake FL JCVLFLAI5MD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45204   2023-01-05   
904-558 3 Kingsley Lake FL JCVLFLCL89Z  073H TELNYX LLC 45204   2023-05-11   
904-558 4 Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2022-02-20   
904-558 5 Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2022-02-20   
904-558 6 Kingsley Lake FL JCVLFLCLDS4  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45204   2024-02-20   
904-558 7 Kingsley Lake FL JCVLFLCLDS4  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45204   2022-10-19   
904-558 8 Kingsley Lake FL JCVLFLCL92Z  624H ONVOY SPECTRUM, LLC 45204   2024-03-24   
904-558 9 Kingsley Lake FL JCVLFLAI6MD  073H TELNYX LLC 45204   2022-04-16   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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