Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-517 A Fairhope AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480      
251-517 0 Fairhope AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2005-02-07   
251-517 1 Fairhope AL MOBLALAZ35Z  829J PAETEC ITEL, LLC 480   2003-08-27   
251-517 2 Fairhope AL   145J TERRA NOVA TELECOM INC. 480   2025-08-02   
251-517 3 Fairhope AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2010-08-28   
251-517 4 Fairhope AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480      
251-517 5 Fairhope AL MOBLAL41DS0  947G TELEPAK NETWORKS, INC. - AL 480   2005-07-18   
251-517 6 Fairhope AL MOBLALAZ35Z  829J PAETEC ITEL, LLC 480   2005-05-19   
251-517 7 Fairhope AL MOBLALMTX7X  516C AT&T CORP. 480   2009-06-11   
251-517 8 Fairhope AL MOBLALAZ35Z  829J PAETEC ITEL, LLC 480   2009-10-10   
251-517 9 Fairhope AL MOBLALAZXJZ  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2010-07-02   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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