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.

Switch: BRTNMACOVMD

<< 1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
774-335 6 Millis MA 7135 TC SYSTEMS, INC. 128   2019-04-22   
774-347 6 North Brookfield MA 7135 TC SYSTEMS, INC. 128   2016-05-31   
774-376 A Carver MA 7135 TC SYSTEMS, INC. 128      
774-376 6 Carver MA 7135 TC SYSTEMS, INC. 128   2018-11-05   
774-387 6 Blackstone MA 7135 TC SYSTEMS, INC. 128   2019-04-21   
774-515 6 Boylston MA 7135 TC SYSTEMS, INC. 128   2018-05-14   
774-551 2 Grafton MA 7135 TC SYSTEMS, INC. 128   2018-11-09   
774-599 0 Marlboro MA 7135 TC SYSTEMS, INC. 128   2026-03-16   
774-599 1 Marlboro MA 7135 TC SYSTEMS, INC. 128   2026-03-16   
774-599 2 Marlboro MA 7135 TC SYSTEMS, INC. 128   2026-03-16   
774-601 6 Southbridge MA 7135 TC SYSTEMS, INC. 128   2017-12-21   
774-633 8 Auburn MA 7135 TC SYSTEMS, INC. 128   2014-05-02   
774-702 A Vineyard Haven MA 7135 TC SYSTEMS, INC. 128      
774-702 6 Vineyard Haven MA 7135 TC SYSTEMS, INC. 128   2013-12-09   
774-708 6 Millbury MA 7135 TC SYSTEMS, INC. 128   2015-06-01   
774-775 6 Wareham MA 7135 TC SYSTEMS, INC. 128   2016-04-07   
774-801 6 Orleans MA 7135 TC SYSTEMS, INC. 128   2014-10-20   
774-813 6 Whitinsville MA 7135 TC SYSTEMS, INC. 128   2016-03-18   
781-285 A Duxbury MA 7135 TC SYSTEMS, INC. 128      
781-285 0 Duxbury MA 7135 TC SYSTEMS, INC. 128      
781-423 A Rockland MA 7135 TC SYSTEMS, INC. 128      
781-423 9 Rockland MA 7135 TC SYSTEMS, INC. 128      
781-499 A Hanover MA 7135 TC SYSTEMS, INC. 128      
781-499 0 Hanover MA 7135 TC SYSTEMS, INC. 128      
781-499 1 Hanover MA 7135 TC SYSTEMS, INC. 128      
781-527 A Cohasset MA 7135 TC SYSTEMS, INC. 128      
781-527 6 Cohasset MA 7135 TC SYSTEMS, INC. 128      
781-556 A Hingham MA 7135 TC SYSTEMS, INC. 128      
781-556 0 Hingham MA 7135 TC SYSTEMS, INC. 128      
781-635 A Norwell MA 7135 TC SYSTEMS, INC. 128      
781-635 1 Norwell MA 7135 TC SYSTEMS, INC. 128      
781-678 A Hull MA 7135 TC SYSTEMS, INC. 128      
781-678 6 Hull MA 7135 TC SYSTEMS, INC. 128   2021-07-30   
781-737 3 Canton MA 7135 TC SYSTEMS, INC. 128   2004-05-14   
781-737 4 Canton MA 7135 TC SYSTEMS, INC. 128   2004-05-14   
781-737 5 Canton MA 7135 TC SYSTEMS, INC. 128   2004-05-14   
781-737 6 Canton MA 7135 TC SYSTEMS, INC. 128   2004-05-14   
781-754 A Bryantville MA 7135 TC SYSTEMS, INC. 128      
781-754 9 Bryantville MA 7135 TC SYSTEMS, INC. 128      
781-763 A Rockland MA 7135 TC SYSTEMS, INC. 128      
781-763 0 Rockland MA 7135 TC SYSTEMS, INC. 128      
781-763 2 Rockland MA 7135 TC SYSTEMS, INC. 128      
781-763 4 Rockland MA 7135 TC SYSTEMS, INC. 128      
781-763 9 Rockland MA 7135 TC SYSTEMS, INC. 128      
781-803 4 Weymouth MA 7135 TC SYSTEMS, INC. 128   2003-12-17   
781-847 A Stoughton MA 7135 TC SYSTEMS, INC. 128      
781-847 4 Stoughton MA 7135 TC SYSTEMS, INC. 128      
781-943 7 Wellesley MA 7135 TC SYSTEMS, INC. 128   2018-10-15   
857-231 4 Newton MA 7135 TC SYSTEMS, INC. 128   2024-03-08   
857-354 4 Boston MA 7135 TC SYSTEMS, INC. 128   2023-06-16   

<< 1 2 3 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.