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: HYNSMAOCDS1

Remotes:

Switch Switch name Switch type
BRNSMAMARS1  BARNSTABLE  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-771 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-775 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-778 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-790 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-862 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 0 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 1 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 4 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 5 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 6 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 7 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 8 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
508-957 9 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
774-552 A Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128      
774-552 6 Hyannis MA 9102 VERIZON NEW ENGLAND INC. 128   2002-09-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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