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: 881

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-881 A Norwood MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-881 0 Norwood MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-881 2 Norwood MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-881 3 Norwood MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
781-881 4 Norwood MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-881 5 Norwood MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-881 6 Norwood MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-881 7 Norwood MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-881 8 Norwood MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.