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: 561 [Rate centres in NPA 561] [Dial plan for NPA 561]

NXX: 926

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-926 A Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 0 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 1 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 2 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 3 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 4 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 5 Delray Beach FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2010-08-01   
561-926 6 Delray Beach FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2010-05-30   
561-926 7 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 8 Delray Beach FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-926 9 Delray Beach FL MIAMFL98DS4  937C ONVOY, LLC - FL 46018   2014-10-23   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.