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: SLCYNMMADS0

Remotes:

Switch Switch name Switch type
BYRDNMMARS1  BAYARD  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-388 A Silver City NM 9636 QWEST CORPORATION 664      
575-534 A Silver City NM 9636 QWEST CORPORATION 664      
575-538 A Silver City NM 9636 QWEST CORPORATION 664      
575-538 0 Silver City NM 9636 QWEST CORPORATION 664      
575-538 2 Silver City NM 9636 QWEST CORPORATION 664      
575-538 3 Silver City NM 9636 QWEST CORPORATION 664      
575-538 4 Silver City NM 9636 QWEST CORPORATION 664      
575-538 5 Silver City NM 9636 QWEST CORPORATION 664      
575-538 6 Silver City NM 9636 QWEST CORPORATION 664      
575-538 7 Silver City NM 9636 QWEST CORPORATION 664      
575-538 8 Silver City NM 9636 QWEST CORPORATION 664      
575-538 9 Silver City NM 9636 QWEST CORPORATION 664      
575-574 A Silver City NM 9636 QWEST CORPORATION 664      
575-574 0 Silver City NM 9636 QWEST CORPORATION 664      
575-574 1 Silver City NM 9636 QWEST CORPORATION 664      
575-574 3 Silver City NM 9636 QWEST CORPORATION 664      
575-574 4 Silver City NM 9636 QWEST CORPORATION 664      
575-574 5 Silver City NM 9636 QWEST CORPORATION 664      
575-574 6 Silver City NM 9636 QWEST CORPORATION 664      
575-574 9 Silver City NM 9636 QWEST CORPORATION 664      
575-956 A Silver City NM 9636 QWEST CORPORATION 664      
575-956 0 Silver City NM 9636 QWEST CORPORATION 664      
575-956 1 Silver City NM 9636 QWEST CORPORATION 664      
575-956 2 Silver City NM 9636 QWEST CORPORATION 664      
575-956 4 Silver City NM 9636 QWEST CORPORATION 664      

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

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