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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-282 A Milford MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 A Natick MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-392 A Cataumet MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-405 A Framingham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-425 A Worcester MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-439 A Westboro MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-440 A Franklin MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-461 A Webster MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-510 A Brockton MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-525 A New Bedford MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
508-815 A Hyannis MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-209 A Belmont MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-237 A Quincy MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-276 A Hyde Park MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-329 A Winthrop MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-334 A South Boston MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-337 A Charlestown MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 A Dorchester MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 A Watertown MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-553 A Jamaica Plain MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-615 A Milton MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 A Boston MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-708 A Roxbury MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-718 A Somerville MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 A Newton MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-800 A Cambridge MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-879 A Brookline MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-948 A Boston MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-981 A East Boston MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
617-987 A Brighton MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-209 A Waltham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-269 A Norwood MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-315 A Reading MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 A Arlington MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-361 A Kingston MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-381 A Dedham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-428 A Braintree MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-448 A Rockland MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-491 A Woburn MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-539 A Medford MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-546 A Scituate MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-559 A Needham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-572 A Stoneham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-606 A Melrose MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-621 A Wakefield MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-627 A Malden MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-630 A Hingham MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-652 A Lexington MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-717 A Winchester MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-728 A Lincoln MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-731 A Lynn MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-750 A Burlington MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-776 A Lynnfield MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-824 A Randolph MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-867 A Sharon MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-992 A Wellesley MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
978-467 A Westford MA 7619 RCN TELECOM SERVICES, INC. - MA 128      

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

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