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
413-206 5 Chicopee MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-270 8 Northampton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-278 A Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-278 5 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-333 5 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-352 A Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-352 6 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-352 7 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-352 8 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-355 5 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-366 5 Wilbraham MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-377 4 Chicopee MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-395 2 Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-395 3 Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-409 5 Holyoke MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-418 A Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-418 6 Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-418 7 Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-437 5 Holyoke MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-449 5 Pittsfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-493 5 Holyoke MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-505 A Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-505 5 Springfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-512 5 Greenfield MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      
413-588 5 Northampton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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