Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 262 [Rate centres in NPA 262] [Dial plan for NPA 262]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
262-312 A Waukesha WI MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 0 Waukesha WI   6529 T-MOBILE USA, INC. 356   2007-05-30   
262-312 1 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 2 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 3 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 4 Waukesha WI   6529 T-MOBILE USA, INC. 356   2007-05-30   
262-312 5 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 6 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 7 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-312 8 Waukesha WI   6529 T-MOBILE USA, INC. 356   2007-05-30   
262-312 9 Waukesha WI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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