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: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-589 A Jupiter FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018      
561-589 0 Jupiter FL MIAMFL98X6X  515J IP HORIZON LLC 46018   2021-05-17   
561-589 1 Jupiter FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018   2021-08-16   
561-589 2 Jupiter FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018   2021-08-16   
561-589 3 Jupiter FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018   2021-06-27   
561-589 4 Jupiter FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018   2021-06-27   
561-589 5 Jupiter FL MIAMFLGR91Z  506J TWILIO INTERNATIONAL, INC. 46018   2021-04-05   
561-589 6 Jupiter FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018   2021-08-16   
561-589 7 Jupiter FL MIAUFLWSDS2  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46018   2021-04-29   
561-589 8 Jupiter FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2021-02-22   
561-589 9 Jupiter FL MRGTFLATG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46018   2021-02-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.