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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: JCVLFLCLYNX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
904-882 3 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2023-12-08   
904-900 6 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2012-01-22   
904-903 5 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2015-09-11   
904-999 2 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2012-03-29   
904-999 3 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2011-10-28   
904-999 6 Jacksonville FL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 45204   2013-09-20   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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