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: PTSKMIMNDS0

Remotes:

Switch Switch name Switch type
CHBYMIMNRSA  CHEBOYGAN  5ER 
CHBYMISORSA  CHEBOYGAN  5ER 
EJRDMIMNRSA  EAST JORDAN  5ER 
HRSPMIMNRSA  HARBOR SPRINGS  5ER 
INRVMIMNRSA  INDIAN RIVER  5ER 
MCCYMIMNRSA  MACKINAW CITY  5ER 
PLSTMIMNRSA  PELLSTON  5ER 
WLVRMIMNRSA  WOLVERINE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-347 A Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-348 A Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-439 A Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 A Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 0 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 1 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 3 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 4 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 5 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 7 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      
231-487 9 Petoskey MI 9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.