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: RDNGMALIRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-282 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 2 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 3 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 4 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 6 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 7 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 8 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-509 9 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-670 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-670 2 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 5 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 6 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 7 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 8 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-677 9 Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-942 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      
781-944 A Reading MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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