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: SGNWMIWSDS0

Remotes:

Switch Switch name Switch type
BRPTMIMNRSA  BRIDGEPORT  5ER 
BRPTMISORSA  BRIDGEPORT  5ER 
BRRNMIMNRSA  BIRCH RUN  5ER 
FELDMIFLRSA  FREELAND  5ER 
FRKMMIFRRSA  FRANKENMUTH  5ER 
MDLDMISERSA  MIDLAND  5ER 
MYVLMIMNRSA  MAYVILLE  5ER 
REESMIMNRSA  REESE  5ER 
SGNWMISHRSA  SAGINAW  5ER 
STCHMIMNRSA  ST CHARLES  5ER 
VSSRMIMNRSA  VASSAR  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-498 A Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-498 0 Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-498 2 Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-498 4 Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-793 A Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-797 A Saginaw MI 9323 MICHIGAN BELL TEL CO 344      
989-799 A Saginaw MI 9323 MICHIGAN BELL TEL CO 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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