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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OCN: 3840 MATRIX TELECOM, INC DBA TRINSIC COMMUNICATIONS-FL

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
727-236 4 New Port Richey FL   952   2004-03-01   
727-346 7 St Petersburg FL   952   2004-03-01   
727-475 3 Clearwater FL   952   2004-03-01   
727-485 2 Tarpon Springs FL   952   2005-05-27   
813-343 7 Tampa West FL   952   2005-01-03   
813-435 4 Tampa North FL   952   2004-03-01   
813-470 4 Tampa Central FL   952   2005-06-04   
813-473 5 Plant City FL   952   2004-05-06   
813-479 4 Zephyrhills FL   952   2005-06-13   
813-600 A Tampa Central FL TAMPFLYVCA0  952   2004-02-27   
813-600 4 Tampa Central FL   952   2004-02-27   
813-658 7 Tampa South FL   952   2004-03-01   
813-793 3 Tampa East FL   952   2004-03-01   
863-327 4 Lakeland FL   952   2004-05-06   
863-837 2 Winter Haven FL   952   2004-03-01   
941-328 5 Sarasota FL   952   2004-03-01   
941-345 8 Bradenton FL   952   2004-03-01   
941-845 7 Palmetto FL   952   2004-11-20   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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