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: PLMRMAPLDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-283 A Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 1 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 2 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 3 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 4 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 5 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 6 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 7 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 8 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-283 9 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-284 A Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-284 0 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-284 1 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-284 5 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-289 A Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-289 0 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-289 1 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      
413-289 2 Palmer MA 9102 VERIZON NEW ENGLAND INC. 126      

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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