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: MNFDMABRDS0

Remotes:

Switch Switch name Switch type
NRTNMATARS1  NORTON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-261 A Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 0 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 1 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 2 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 3 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 6 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 7 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 8 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-261 9 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-337 A Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-339 A Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 A Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 1 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 2 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 3 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 6 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      
508-851 8 Mansfield MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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