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: 618

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-618 A Whitman MA WHMNMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
781-618 0 Whitman MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-29   
781-618 1 Whitman MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
781-618 2 Whitman MA   829J PAETEC ITEL, LLC 128   2004-11-13   
781-618 3 Whitman MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
781-618 4 Whitman MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-17   
781-618 6 Whitman MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-08-07   
781-618 7 Whitman MA   9102 VERIZON NEW ENGLAND INC. 128      
781-618 8 Whitman MA   9102 VERIZON NEW ENGLAND INC. 128      
781-618 9 Whitman MA   9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.