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.

NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

Block: A

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-600 A Foley AL FOLYALXA4MD  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2011-02-05   
251-602 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-604 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-605 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-607 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-609 A Foley AL   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC DBA T-MOBILE USA 480      
251-610 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-616 A Clear Springs AL PNSCFLWAVMD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 44813   2005-04-29   
251-617 A Mobile AL MOBLALSHDS0  6630 USA MOBILITY WIRELESS, INC. 480      
251-620 A Mobile AL   9826 HARBOR COMMUNICATIONS, LLC - AL 480   2018-03-17   
251-621 A Mobile AL MOBLALSFDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-622 A Mobile AL MOBLAL023MD  7598 NEWSOUTH COMMUNICATIONS, INC. DBA UNIVERSALCOM FL 480   2006-08-12   
251-623 A Mobile AL MOBMALZY0MD  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC DBA T-MOBILE USA 480      
251-625 A Mobile AL MOBLALSFDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-626 A Mobile AL MOBLALSFDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-631 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-633 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-634 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-635 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-638 A Mobile AL   736D CALLIS COMMUNICATIONS, INC. - AL 480      
251-639 A Mobile AL MOBLALAPDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-643 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-644 A Mobile AL   6664 SPRINT SPECTRUM L.P. 480      
251-645 A Mobile AL MOBLALSEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-647 A Flomaton AL   072F BANDWIDTH.COM CLEC, LLC - AL 480      
251-648 A Mobile AL MOBLALNH1MD  6664 SPRINT SPECTRUM L.P. 480      
251-649 A Mobile AL MOBLALSEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-650 A Mobile AL MOBLAL35XMD  4936 TELCOVE OPERATIONS, INC. - AL 480      
251-651 A Bay Minette AL   604E ONVOY, LLC - AL 480   2018-11-11   
251-652 A Mobile AL MOBLALFW0MD  7327 LEVEL 3 TELECOM OF ALABAMA, LLC - AL 480      
251-653 A Mobile AL MOBLALTHRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-654 A Mobile AL MOBLALTHRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-655 A Atmore AL   6664 SPRINT SPECTRUM L.P. 480      
251-656 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-660 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-661 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-662 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-664 A McIntosh AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480      
251-665 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-666 A Mobile AL MOBLALSKDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-675 A Mobile AL MOBLALSADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-676 A Mobile AL MOBLALSHDS0  6031 AMERICAN MOBILPHONE PAGING, INC. 480      
251-677 A Foley AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480      
251-679 A Mobile AL MOBLALSADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-680 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-689 A Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480      
251-690 A Mobile AL MOBLALAZDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-694 A Mobile AL MOBLALAZDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
251-697 A Flomaton AL MOBLAL111MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 480   2005-05-19   
251-698 A Mobile AL MOBLALSHDS0  6630 USA MOBILITY WIRELESS, INC. 480      

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.