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: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-717 A Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 0 Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 1 Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 2 Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 3 Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 4 Boca Raton FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018      
561-717 5 Boca Raton FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46018      
561-717 6 Boca Raton FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018      
561-717 7 Boca Raton FL MIAMFL98DS6  937C ONVOY, LLC - FL 46018      
561-717 8 Boca Raton FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018      
561-717 9 Boca Raton FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46018      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.