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: ORNGMASMDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-422 A Millers Falls MA 9102 VERIZON NEW ENGLAND INC. 126      
413-422 2 Millers Falls MA 9102 VERIZON NEW ENGLAND INC. 126      
978-544 A Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 0 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 1 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 2 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 3 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 5 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 6 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 7 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 8 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      
978-544 9 Orange MA 9102 VERIZON NEW ENGLAND INC. 128      

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

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