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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-915 A Dedham MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
781-915 0 Dedham MA   4536 XO MASSACHUSETTS, INC. 128      
781-915 1 Dedham MA   4536 XO MASSACHUSETTS, INC. 128      
781-915 2 Dedham MA   4536 XO MASSACHUSETTS, INC. 128      
781-915 3 Dedham MA   4536 XO MASSACHUSETTS, INC. 128      
781-915 4 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-01-02   
781-915 5 Dedham MA   4536 XO MASSACHUSETTS, INC. 128      
781-915 7 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-03-04   
781-915 8 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-03-04   
781-915 9 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-02-02   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.