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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-529 A Jupiter FL MIAMFLGR23Z  018A ASTRO TEL, INC. - FL 46018   2011-05-30   
561-529 0 Jupiter FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2012-01-19   
561-529 1 Jupiter FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2012-11-27   
561-529 2 Jupiter FL   7562 COMCAST PHONE OF FLORIDA, LLC - FL 46018   2011-09-29   
561-529 3 Jupiter FL   7562 COMCAST PHONE OF FLORIDA, LLC - FL 46018   2015-11-27   
561-529 4 Jupiter FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46018   2011-12-10   
561-529 5 Jupiter FL   937C ONVOY, LLC - FL 46018   2012-06-30   
561-529 6 Jupiter FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2014-04-25   
561-529 7 Jupiter FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2014-04-25   
561-529 8 Jupiter FL   8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46018   2015-08-21   
561-529 9 Jupiter FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46018   2018-10-21   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.