Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 859

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-859 A Arlington MA   829J PAETEC ITEL, LLC 128      
781-859 0 Arlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-17   
781-859 1 Arlington MA   829J PAETEC ITEL, LLC 128      
781-859 2 Arlington MA   829J PAETEC ITEL, LLC 128   2005-03-01   
781-859 3 Arlington MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-05-14   
781-859 4 Arlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-17   
781-859 5 Arlington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-12-03   
781-859 6 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2007-08-23   
781-859 7 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2006-08-28   
781-859 8 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2004-07-30   
781-859 9 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2003-01-14   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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