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
978-242 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-242 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-242 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-242 9 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-292 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-329 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-557 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 2 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 3 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 4 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 7 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-659 9 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-676 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-681 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-682 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-683 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-685 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-686 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-687 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-688 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 2 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 3 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 4 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 7 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-689 9 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-690 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 2 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 4 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 5 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 6 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 7 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-691 8 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 A Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 0 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 1 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 2 Lawrence MA 9102 VERIZON NEW ENGLAND INC. 128      
978-725 3 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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