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: FRMNMAUNDS8

Remotes:

Switch Switch name Switch type
ASLDMAMARS4  ASHLAND  5ER 
HLSTMACHRS5  HOLLISTON  5ER 
HPTNMAHRRS1  HOPKINTON  5ER 
MEWYMAVIRS2  MEDWAY  5ER 
MLISMAMARS3  MILLIS  5ER 
WYLDMABPRS6  WAYLAND  5ER 

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-233 A Natick MA 9102 VERIZON NEW ENGLAND INC. 128      
508-233 1 Natick MA 9102 VERIZON NEW ENGLAND INC. 128      
508-233 4 Natick MA 9102 VERIZON NEW ENGLAND INC. 128      
508-233 5 Natick MA 9102 VERIZON NEW ENGLAND INC. 128      
508-233 6 Natick MA 9102 VERIZON NEW ENGLAND INC. 128      
508-253 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-270 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 0 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 2 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 3 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 4 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 6 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 8 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-271 9 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-312 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-354 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 0 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 1 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 3 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 4 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 5 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 6 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 7 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 8 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-370 9 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 0 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 1 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 2 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 6 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 7 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 8 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-383 9 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 0 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 1 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 2 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 3 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 4 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 5 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 6 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 7 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-387 8 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-390 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-391 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-396 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-424 A Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      
508-424 0 Framingham MA 9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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