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: BSTPMALLDS1

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
774-999 2 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 3 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 4 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 5 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 6 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 7 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
774-999 8 Framingham MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
781-207 A Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 0 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 1 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 2 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 5 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 6 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 7 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-207 8 Waltham MA 4536 XO MASSACHUSETS, INC. 128      
781-214 6 Hull MA 4536 XO MASSACHUSETS, INC. 128   2006-08-07   
781-232 6 Canton MA 4536 XO MASSACHUSETS, INC. 128   2005-10-17   
781-232 7 Canton MA 4536 XO MASSACHUSETS, INC. 128   2005-10-17   
781-240 A Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 0 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 1 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 2 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 4 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 5 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 6 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 7 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-240 8 Lexington MA 4536 XO MASSACHUSETS, INC. 128      
781-247 4 Needham MA 4536 XO MASSACHUSETS, INC. 128   2007-05-05   
781-285 2 Duxbury MA 4536 XO MASSACHUSETS, INC. 128   2006-07-21   
781-300 7 Randolph MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
781-314 8 Waltham MA 4536 XO MASSACHUSETS, INC. 128   2007-05-13   
781-394 A Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 0 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 1 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 2 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 5 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 6 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 7 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-394 8 Braintree MA 4536 XO MASSACHUSETS, INC. 128      
781-417 6 Saugus MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
781-417 7 Saugus MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
781-421 5 Rockland MA 4536 XO MASSACHUSETS, INC. 128   2009-04-08   
781-426 4 Revere MA 4536 XO MASSACHUSETS, INC. 128   2005-10-17   
781-459 A Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 0 Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 1 Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 2 Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 5 Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 6 Dedham MA 4536 XO MASSACHUSETS, INC. 128      
781-459 7 Dedham MA 4536 XO MASSACHUSETS, INC. 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.