Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 561 [Rate centres in NPA 561] [Dial plan for NPA 561]

NXX: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-576 A Boca Raton FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018      
561-576 0 Boca Raton FL   073H TELNYX LLC 46018   2020-12-15   
561-576 1 Boca Raton FL   937C ONVOY, LLC - FL 46018   2020-12-15   
561-576 2 Boca Raton FL   318J COMCAST IP PHONE, LLC 46018   2020-12-14   
561-576 3 Boca Raton FL   318J COMCAST IP PHONE, LLC 46018   2020-12-14   
561-576 4 Boca Raton FL   318J COMCAST IP PHONE, LLC 46018   2020-12-14   
561-576 5 Boca Raton FL   318J COMCAST IP PHONE, LLC 46018   2020-12-14   
561-576 6 Boca Raton FL   937C ONVOY, LLC - FL 46018   2020-12-15   
561-576 7 Boca Raton FL   937C ONVOY, LLC - FL 46018   2020-12-15   
561-576 8 Boca Raton FL   937C ONVOY, LLC - FL 46018   2020-12-15   
561-576 9 Boca Raton FL   937C ONVOY, LLC - FL 46018   2020-12-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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