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: LWRNMACADS2

Remotes:

Switch Switch name Switch type
NANDMAAARSB  NORTH ANDOVER  ORM 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-725 4 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 5 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 7 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-738 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-794 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-837 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-837 3 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-837 4 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-837 5 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-837 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-892 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 2 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 5 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 7 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-946 9 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-974 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-975 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-989 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-989 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-989 9 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      

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

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