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: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-680 A Norwood MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-680 0 Norwood MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-680 1 Norwood MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-680 3 Norwood MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128      
781-680 4 Norwood MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
781-680 5 Norwood MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-680 6 Norwood MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-680 7 Norwood MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-680 8 Norwood MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.