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.

OCN: 150C VOICESTREAM GSM I, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
985-826 0 Hammond LA NWORLAMTX6Y  490   2022-02-18   
985-826 1 Hammond LA NWORLAMTX6Y  490   2022-02-18   
985-869 A Mandeville LA NWORLAMA99Z  490      
985-869 0 Mandeville LA NWORLAMA99Z  490      
985-869 1 Mandeville LA NWORLAMA99Z  490      
985-869 2 Mandeville LA NWORLAMA99Z  490      
985-869 3 Mandeville LA NWORLAMA99Z  490      
985-869 4 Mandeville LA NWORLAMA99Z  490   2014-01-11   
985-869 6 Mandeville LA NWORLAMA99Z  490      
985-869 9 Mandeville LA NWORLAMA99Z  490      
985-951 9 Mandeville LA NWORLAMA99Z  490   2003-03-10   
985-956 A Hammond LA NWORLAMTX6Y  490      
985-956 0 Hammond LA NWORLAMTX6Y  490      
985-956 1 Hammond LA NWORLAMTX6Y  490      
985-956 2 Hammond LA NWORLAMTX6Y  490      
985-956 3 Hammond LA NWORLAMTX6Y  490   2010-02-12   
985-956 4 Hammond LA NWORLAMTX6Y  490   2010-02-12   
985-956 5 Hammond LA NWORLAMTX6Y  490   2013-08-12   
985-956 6 Hammond LA NWORLAMTX6Y  490      
985-956 8 Hammond LA NWORLAMTX6Y  490   2009-10-18   
985-956 9 Hammond LA NWORLAMTX6Y  490      
985-960 A Slidell LA NWORLAMA99Z  490      
985-960 0 Slidell LA NWORLAMA99Z  490      
985-960 1 Slidell LA NWORLAMA99Z  490      
985-960 2 Slidell LA NWORLAMA99Z  490      
985-960 3 Slidell LA NWORLAMA99Z  490      
985-960 6 Slidell LA NWORLAMA99Z  490      
985-960 7 Slidell LA NWORLAMA99Z  490      
985-969 A Hammond LA NWORLAMTX6Y  490      
985-969 0 Hammond LA NWORLAMTX6Y  490      
985-969 1 Hammond LA NWORLAMTX6Y  490      
985-969 2 Hammond LA NWORLAMTX6Y  490      
985-969 3 Hammond LA NWORLAMTX6Y  490      
985-969 4 Hammond LA NWORLAMTX6Y  490      
985-969 5 Hammond LA NWORLAMTX6Y  490      
985-969 6 Hammond LA NWORLAMTX6Y  490      
985-969 7 Hammond LA NWORLAMTX6Y  490      
985-969 8 Hammond LA NWORLAMTX6Y  490   2003-09-22   
985-969 9 Hammond LA NWORLAMTX6Y  490   2004-08-19   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.