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
339-273 A Marshfield MA 516J TON80 COMMUNICATIONS, LLC 128      
339-463 A Braintree MA 516J TON80 COMMUNICATIONS, LLC 128      
339-466 A Norwell MA 516J TON80 COMMUNICATIONS, LLC 128      
339-675 A Whitman MA 516J TON80 COMMUNICATIONS, LLC 128      
339-737 A Hanover MA 516J TON80 COMMUNICATIONS, LLC 128      
339-746 A Weymouth MA 516J TON80 COMMUNICATIONS, LLC 128      
339-837 A Randolph MA 516J TON80 COMMUNICATIONS, LLC 128      
351-233 A Ashburnham MA 516J TON80 COMMUNICATIONS, LLC 128      
351-266 A Princeton MA 516J TON80 COMMUNICATIONS, LLC 128      
351-426 A Danvers MA 516J TON80 COMMUNICATIONS, LLC 128      
351-588 A Haverhill MA 516J TON80 COMMUNICATIONS, LLC 128      
351-688 A Georgetown MA 516J TON80 COMMUNICATIONS, LLC 128      
351-746 A Winchendon MA 516J TON80 COMMUNICATIONS, LLC 128      
351-837 A Ashby MA 516J TON80 COMMUNICATIONS, LLC 128      
774-622 A Holden MA 516J TON80 COMMUNICATIONS, LLC 128      
774-623 A Barnstable MA 516J TON80 COMMUNICATIONS, LLC 128      
774-632 A Taunton MA 516J TON80 COMMUNICATIONS, LLC 128      
774-635 A Southbridge MA 516J TON80 COMMUNICATIONS, LLC 128      
774-636 A Rochester MA 516J TON80 COMMUNICATIONS, LLC 128      
774-637 A Shrewsbury MA 516J TON80 COMMUNICATIONS, LLC 128      
774-663 A Carver MA 516J TON80 COMMUNICATIONS, LLC 128      
774-683 A Bridgewater MA 516J TON80 COMMUNICATIONS, LLC 128      
774-684 A Orleans MA 516J TON80 COMMUNICATIONS, LLC 128      
774-686 A Milford MA 516J TON80 COMMUNICATIONS, LLC 128      
774-687 A Oxford MA 516J TON80 COMMUNICATIONS, LLC 128      
774-746 A Osterville MA 516J TON80 COMMUNICATIONS, LLC 128      
774-748 A Medfield MA 516J TON80 COMMUNICATIONS, LLC 128      
774-822 A Hyannis MA 516J TON80 COMMUNICATIONS, LLC 128      
774-828 A Worcester MA 516J TON80 COMMUNICATIONS, LLC 128      
774-832 A Medway MA 516J TON80 COMMUNICATIONS, LLC 128      
857-466 A Hyde Park MA 516J TON80 COMMUNICATIONS, LLC 128      
857-467 A Somerville MA 516J TON80 COMMUNICATIONS, LLC 128      
857-468 A Charlestown MA 516J TON80 COMMUNICATIONS, LLC 128      
857-639 A Cambridge MA 516J TON80 COMMUNICATIONS, LLC 128      
857-693 A Roxbury MA 516J TON80 COMMUNICATIONS, LLC 128      
857-737 A Watertown MA 516J TON80 COMMUNICATIONS, LLC 128      
857-746 A Brookline MA 516J TON80 COMMUNICATIONS, LLC 128      
857-767 A Boston MA 516J TON80 COMMUNICATIONS, LLC 128      
857-832 A Brighton MA 516J TON80 COMMUNICATIONS, LLC 128      

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

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