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.

Appleton, WI

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-513 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2025-11-10   
920-515 A APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      
920-515 0 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2015-08-03   
920-515 1 APPLWI01XEX  5562 METROPCS, INC. 350   2016-05-12   
920-515 2 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2015-09-18   
920-515 3 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2015-09-18   
920-515 4 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2017-04-11   
920-515 5 APPLWI01XEX  5562 METROPCS, INC. 350   2016-05-12   
920-515 6 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2015-10-12   
920-515 7 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2017-04-11   
920-515 8 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2017-04-11   
920-515 9 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2017-04-11   
920-540 A GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350      
920-554 A APPLWI01X9X  9748 AMERICAN MESSAGING SERVICES, LLC 350      
920-560 A   520K TDS METROCOM, LLC 350      
920-560 0   520K TDS METROCOM, LLC 350   2005-10-24   
920-560 1 GNBYWI01ZMD  829J PAETEC ITEL, LLC 350   2006-04-04   
920-560 2 GNBYWI01ZMD  829J PAETEC ITEL, LLC 350   2006-05-30   
920-560 3   520K TDS METROCOM, LLC 350   2005-10-24   
920-560 4 GNBYWI01ZMD  829J PAETEC ITEL, LLC 350   2006-10-16   
920-560 5   520K TDS METROCOM, LLC 350   2006-12-18   
920-560 6   520K TDS METROCOM, LLC 350   2006-12-18   
920-560 7   520K TDS METROCOM, LLC 350   2007-03-15   
920-560 8   520K TDS METROCOM, LLC 350   2007-03-15   
920-560 9 GNBYWIEL3MD  939H COMMIO, LLC 350   2024-03-30   
920-570 A GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-570 0 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-570 1 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-570 2 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-570 3 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-570 4 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-08-01   
920-570 5 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2017-05-06   
920-570 6 GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2015-09-05   
920-570 7 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2017-06-08   
920-570 8 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2016-08-29   
920-570 9 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2012-06-18   
920-572 A GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-572 0 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-572 1 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-572 2 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-572 3 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-572 4 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-08-20   
920-572 5 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-08-20   
920-572 6 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-08-20   
920-572 7 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2017-07-07   
920-572 8 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-12-09   
920-572 9 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-12-09   
920-574 A GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
920-574 0 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-06-11   
920-574 1 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-07-30   
920-574 2   793K TWC IP ENABLED SERVICES, LLC 350   2007-08-30   
920-574 3   793K TWC IP ENABLED SERVICES, LLC 350   2007-08-30   
920-574 4 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2007-09-14   
920-574 5 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2007-09-14   
920-574 6 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-11-03   
920-574 7 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-11-03   
920-574 8 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2008-01-06   
920-574 9 GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
920-585 A GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-586 A GNBYWI01X9X  9748 AMERICAN MESSAGING SERVICES, LLC 350      
920-616 A APPLWIGD5MD  6630 SPOK, INC. 350      
920-628 A APPLWI01DS0  9327 WISCONSIN BELL INC 350      
920-636 A GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2024-02-05   
920-636 0 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2010-06-17   
920-636 1 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2015-03-12   
920-636 2 STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350      
920-636 3 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2011-09-01   
920-636 4 GNBYWI01ZMD  829J PAETEC ITEL, LLC 350   2003-12-14   
920-636 5 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2010-08-02   
920-636 6 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2008-04-16   
920-636 7 STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2008-03-03   
920-636 8 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2008-08-01   
920-636 9 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2015-03-12   
920-659 A APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      
920-659 0 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2008-12-08   
920-659 1 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2009-09-20   
920-659 2 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2009-10-20   
920-659 3 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2009-11-20   
920-659 4 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2010-03-19   
920-659 5 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2010-10-08   
920-659 6 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2010-06-19   
920-659 7 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2010-12-03   
920-659 8 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2011-11-28   
920-659 9 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2011-07-25   
920-666 A GNBYWI01VMD  225C ONVOY, LLC - WI 350      
920-666 0 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2015-12-31   
920-666 1 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2016-07-15   
920-666 2 APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2016-08-21   
920-666 3 GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2016-12-22   
920-666 4 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2017-03-31   
920-666 5 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2017-03-31   
920-666 6 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2015-12-31   
920-666 7 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2015-12-31   
920-666 8 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2017-06-04   
920-666 9 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2016-11-30   
920-702 A   520K TDS METROCOM, LLC 350      
920-707 A   520K TDS METROCOM, LLC 350      
920-714 A APPLWI01XEX  6529 T-MOBILE USA, INC. 350      
920-714 0 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2022-12-11   
920-714 1 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-09-25   

<< 1 2 3 4 5 6 7 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.