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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
774-872 A Dighton MA 318J COMCAST IP PHONE, LLC 128      
774-885 A Natick MA 318J COMCAST IP PHONE, LLC 128      
781-281 A Woburn MA 318J COMCAST IP PHONE, LLC 128      
781-365 A Burlington MA 318J COMCAST IP PHONE, LLC 128      
781-369 A Winchester MA 318J COMCAST IP PHONE, LLC 128      
781-373 A Waltham MA 318J COMCAST IP PHONE, LLC 128      
781-378 A Scituate MA 318J COMCAST IP PHONE, LLC 128      
781-400 A Needham MA 318J COMCAST IP PHONE, LLC 128      
781-435 A Stoneham MA 318J COMCAST IP PHONE, LLC 128      
781-523 A Whitman MA 318J COMCAST IP PHONE, LLC 128      
781-558 A Saugus MA 318J COMCAST IP PHONE, LLC 128      
781-562 A Canton MA 318J COMCAST IP PHONE, LLC 128      
781-587 A Wakefield MA 318J COMCAST IP PHONE, LLC 128      
781-605 A Malden MA 318J COMCAST IP PHONE, LLC 128      
781-620 A Melrose MA 318J COMCAST IP PHONE, LLC 128      
781-629 A Revere MA 318J COMCAST IP PHONE, LLC 128      
781-675 A Needham MA 318J COMCAST IP PHONE, LLC 128      
781-686 A Dedham MA 318J COMCAST IP PHONE, LLC 128      
781-701 A Waltham MA 318J COMCAST IP PHONE, LLC 128      
781-772 A Wellesley MA 318J COMCAST IP PHONE, LLC 128      
781-773 A Hull MA 318J COMCAST IP PHONE, LLC 128      
781-777 A Arlington MA 318J COMCAST IP PHONE, LLC 128      
781-779 A Reading MA 318J COMCAST IP PHONE, LLC 128      
781-790 A Waltham MA 318J COMCAST IP PHONE, LLC 128      
781-806 A Sharon MA 318J COMCAST IP PHONE, LLC 128      
781-807 A Randolph MA 318J COMCAST IP PHONE, LLC 128      
781-812 A Weymouth MA 318J COMCAST IP PHONE, LLC 128      
781-842 A Lynn MA 318J COMCAST IP PHONE, LLC 128      
781-874 A Medford MA 318J COMCAST IP PHONE, LLC 128      
781-875 A Hingham MA 318J COMCAST IP PHONE, LLC 128      
781-885 A Randolph MA 318J COMCAST IP PHONE, LLC 128      
781-923 A Cohasset MA 318J COMCAST IP PHONE, LLC 128      
781-924 A Hanover MA 318J COMCAST IP PHONE, LLC 128      
781-987 A Norwell MA 318J COMCAST IP PHONE, LLC 128      
781-990 A Marblehead MA 318J COMCAST IP PHONE, LLC 128      
857-267 A Milton MA 318J COMCAST IP PHONE, LLC 128      
857-273 A Jamaica Plain MA 318J COMCAST IP PHONE, LLC 128      
857-297 A Newton MA 318J COMCAST IP PHONE, LLC 128      
857-322 A East Boston MA 318J COMCAST IP PHONE, LLC 128      
857-387 A Quincy MA 318J COMCAST IP PHONE, LLC 128      
857-404 A Newton MA 318J COMCAST IP PHONE, LLC 128      
857-449 A Boston MA 318J COMCAST IP PHONE, LLC 128      
857-496 A South Boston MA 318J COMCAST IP PHONE, LLC 128      
857-991 A Boston MA 318J COMCAST IP PHONE, LLC 128      
978-207 A North Reading MA 318J COMCAST IP PHONE, LLC 128      
978-208 A Lawrence MA 318J COMCAST IP PHONE, LLC 128      
978-255 A Newburyport MA 318J COMCAST IP PHONE, LLC 128      
978-258 A Lawrence MA 318J COMCAST IP PHONE, LLC 128      
978-304 A Danvers MA 318J COMCAST IP PHONE, LLC 128      
978-312 A Ipswich MA 318J COMCAST IP PHONE, LLC 128      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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