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.

Lake Geneva, WI

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
262-203 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 0 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 5 MILWWI12XFX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356      
262-203 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-203 7 FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356      
262-203 8 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
262-203 9 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-209 A MILWWI12X7X  9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-215 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-231 A MILWWI12X0X  6630 USA MOBILITY WIRELESS, INC. 356      
262-248 A LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 A LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 0 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 1 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 2 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 3 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 4 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 5 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 6 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
262-249 7 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 8 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-249 9 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-273 A MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-273 0 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-273 1 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-273 2 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-273 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-273 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-273 6 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-273 7 MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356      
262-273 8 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
262-273 9 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-294 A PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-294 0 MILWWIAUX7Y  939H COMMIO, LLC 356      
262-294 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-294 2 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
262-294 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-294 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-294 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-294 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-294 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-294 8 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-294 9 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-322 A MILWWI12XWX  6630 USA MOBILITY WIRELESS, INC. 356      
262-325 A MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-348 A LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 0 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 1 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 2 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 3 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 4 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 5 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-348 6 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-348 7 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-348 8 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-348 9 LKGNWI01DS0  9327 WISCONSIN BELL INC 356      
262-374 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 0 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-374 5 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
262-374 6 MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356      
262-374 7 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-374 8 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-374 9 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-426 A   225C ONVOY, LLC - WI 356   2024-05-03   
262-426 0   225C ONVOY, LLC - WI 356      
262-426 1   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-426 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-426 8   225C ONVOY, LLC - WI 356      
262-426 9   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-475 A PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-475 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-475 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-475 2 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
262-475 3 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-475 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-475 5 MILWWIAUX6Y  073H TELNYX LLC 356      
262-475 6   6529 T-MOBILE USA, INC. 356      
262-475 7   6529 T-MOBILE USA, INC. 356      
262-475 8 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-475 9 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-581 A MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-581 0 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-581 1 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-581 2 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-581 3 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-581 4 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-581 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-581 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
262-581 7 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
262-581 8 PEWTWICI1MD  6529 T-MOBILE USA, INC. 356      
262-581 9 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-621 A MILWWI12X7X  9748 AMERICAN MESSAGING SERVICES, LLC 356      

1 2 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.