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: PNSCFLBLXRZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-616 5 Clear Springs AL 516C AT&T CORP. 44813   2009-09-21   
850-203 8 Gulf Breeze FL 516C AT&T CORP. 44813   2016-07-06   
850-204 8 Holley-Navarre FL 516C AT&T CORP. 44813   2016-08-10   
850-361 1 Pensacola FL 516C AT&T CORP. 44813   2016-08-03   
850-465 3 Pensacola FL 516C AT&T CORP. 44813   2011-06-28   
850-542 A Pensacola FL 516C AT&T CORP. 44813      
850-542 7 Pensacola FL 516C AT&T CORP. 44813   2009-06-10   
850-665 4 Milton FL 516C AT&T CORP. 44813   2009-09-04   
850-665 9 Milton FL 516C AT&T CORP. 44813   2016-07-21   
850-679 3 Cantonment FL 516C AT&T CORP. 44813   2009-09-14   
850-710 3 Holley-Navarre FL 516C AT&T CORP. 44813   2009-09-04   
850-733 9 Gulf Breeze FL 516C AT&T CORP. 44813   2009-06-11   
850-752 A Jay FL 516C AT&T CORP. 44813      
850-752 7 Jay FL 516C AT&T CORP. 44813   2010-02-05   
850-760 2 Pensacola FL 516C AT&T CORP. 44813   2014-08-22   
850-781 1 Pace FL 516C AT&T CORP. 44813   2016-11-08   
850-783 A Munson FL 516C AT&T CORP. 44813      
850-783 7 Munson FL 516C AT&T CORP. 44813   2011-04-14   
850-857 A Pensacola FL 516C AT&T CORP. 44813      
850-857 9 Pensacola FL 516C AT&T CORP. 44813   2014-01-02   
850-910 4 Pace FL 516C AT&T CORP. 44813   2009-06-11   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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