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: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-299 A Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018      
561-299 0 Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2011-04-11   
561-299 1 Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2011-04-16   
561-299 2 Boca Raton FL MIAUFLWSDS2  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46018   2011-04-23   
561-299 3 Boca Raton FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46018   2011-05-14   
561-299 4 Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2011-05-21   
561-299 5 Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018   2011-05-21   
561-299 6 Boca Raton FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2012-04-26   
561-299 7 Boca Raton FL MRMRFL095MD  5562 METROPCS, INC. 46018   2011-04-16   
561-299 8 Boca Raton FL MRMRFL095MD  5562 METROPCS, INC. 46018   2011-04-16   
561-299 9 Boca Raton FL MIAMFLGR59Z  382G TERRA NOVA TELECOM, INC. - FL 46018   2010-12-10   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.