Local Calling Guide

Area code/prefix search

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NPA: 561 [Rate centres in NPA 561] [Dial plan for NPA 561]

NXX: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-455 A Delray Beach FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2025-01-28   
561-455 0 Delray Beach FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2001-06-16   
561-455 1 Delray Beach FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2005-06-22   
561-455 2 Delray Beach FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018   2008-01-23   
561-455 3 Delray Beach FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2006-09-11   
561-455 4 Delray Beach FL WPBHFLGRX8Z  318J COMCAST IP PHONE, LLC 46018   2007-05-23   
561-455 5 Delray Beach FL MIAVFLFFDS0  9264 DSL INTERNET CORPORATION - FL 46018   2002-06-03   
561-455 6 Delray Beach FL WPBHFLGRXZY  6889 OMNIPOINT MIAMI E LICENSE, LLC 46018   2014-10-13   
561-455 7 Delray Beach FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2004-10-02   
561-455 8 Delray Beach FL FTLFFLJD0MD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 46018   2004-11-18   
561-455 9 Delray Beach FL FTLFFLJD0MD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 46018   2002-12-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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