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.

NPA: 414 [Rate centres in NPA 414] [Dial plan for NPA 414]

NXX: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-751 A Milwaukee Zone 4 WI MILWWIDKXMD  4087 GLOBAL CROSSING TELEMANAGEMENT, INC. - WI 356      
414-751 0 Milwaukee Zone 4 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
414-751 1 Milwaukee Zone 4 WI MILWWIDKXMD  4087 GLOBAL CROSSING TELEMANAGEMENT, INC. - WI 356      
414-751 2 Milwaukee Zone 4 WI MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356      
414-751 3 Milwaukee Zone 4 WI MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356      
414-751 5 Milwaukee Zone 4 WI MILWWIDKXMD  4087 GLOBAL CROSSING TELEMANAGEMENT, INC. - WI 356      
414-751 6 Milwaukee Zone 4 WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
414-751 7 Milwaukee Zone 4 WI MILWWI12XFX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356      
414-751 8 Milwaukee Zone 4 WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
414-751 9 Milwaukee Zone 4 WI MILWWIDKXMD  4087 GLOBAL CROSSING TELEMANAGEMENT, INC. - WI 356      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.