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: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

<< 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-927 3 Reeseville WI RSVLWIXARP0  0943 RIVERSIDE TELCOM, INC. 356      
920-927 4 Reeseville WI RSVLWIXARP0  0943 RIVERSIDE TELCOM, INC. 356      
920-927 5 Reeseville WI RSVLWIXARP0  0943 RIVERSIDE TELCOM, INC. 356      
920-927 6 Reeseville WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2008-04-26   
920-927 7 Reeseville WI RSVLWIXARP0  0943 RIVERSIDE TELCOM, INC. 356      
920-927 8 Reeseville WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2017-10-25   
920-927 9 Reeseville WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-01-06   
920-928 A Fox Lake WI FXLKWIXARS0  0931 BRIGHTSPEED OF SOUTHERN WISCONSIN, LLC 356      
920-928 2 Fox Lake WI FXLKWIXARS0  0931 BRIGHTSPEED OF SOUTHERN WISCONSIN, LLC 356      
920-928 3 Fox Lake WI FXLKWIXARS0  0931 BRIGHTSPEED OF SOUTHERN WISCONSIN, LLC 356      
920-928 6 Fox Lake WI FXLKWIXARS0  0931 BRIGHTSPEED OF SOUTHERN WISCONSIN, LLC 356      
920-928 8 Fox Lake WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-07-26   
920-928 9 Fox Lake WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-03-15   
920-929 A Fond du Lac WI FDULWI01DS0  9327 WISCONSIN BELL INC 356      
920-930 A Green Bay WI GNBYWIEL3MD  939H COMMIO, LLC 350      
920-930 0 Green Bay WI GNBYWIEL3MD  939H COMMIO, LLC 350   2019-06-09   
920-930 1 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-02-06   
920-930 2 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-02-06   
920-930 3 Green Bay WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2020-04-24   
920-930 4 Green Bay WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2020-04-04   
920-930 5 Green Bay WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2020-04-24   
920-930 6 Green Bay WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2019-08-08   
920-930 7 Green Bay WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2020-07-06   
920-930 8 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-11-09   
920-930 9 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-11-09   
920-931 A Appleton WI APPLWIGDCM5  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350      
920-931 0 Appleton WI GNBYWIELDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 350   2015-06-08   
920-931 1 Appleton WI GNBYWI01ZMD  829J PAETEC ITEL, LLC 350   2011-01-07   
920-931 2 Appleton WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2011-06-16   
920-931 3 Appleton WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2011-04-04   
920-931 4 Appleton WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2011-06-16   
920-931 5 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2011-03-15   
920-931 6 Appleton WI APPLWIGDCM5  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2008-10-12   
920-931 7 Appleton WI APPLWIGDCM5  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2008-10-12   
920-931 8 Appleton WI APPLWIGDCM5  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2008-10-12   
920-931 9 Appleton WI APPLWIGDCM5  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2008-10-12   
920-932 A Green Bay WI GNBYWIELDMD  965H FRACTEL, LLC 350      
920-932 0 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-05-10   
920-932 1 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-10-08   
920-932 2 Green Bay WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2020-10-08   
920-932 3 Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-12-03   
920-932 4 Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-12-03   
920-932 5 Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-12-03   
920-932 6 Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-12-03   
920-932 7 Green Bay WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-10-04   
920-932 8 Green Bay WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2021-04-04   
920-932 9 Green Bay WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2021-04-04   
920-933 A Fond du Lac WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-933 0 Fond du Lac WI PEWTWICI7MD  5562 METROPCS, INC. 356   2006-06-23   
920-933 1 Fond du Lac WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2007-09-17   
920-933 2 Fond du Lac WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2005-12-12   
920-933 3 Fond du Lac WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2007-07-10   
920-933 4 Fond du Lac WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-933 5 Fond du Lac WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2010-07-17   
920-933 6 Fond du Lac WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2013-02-13   
920-933 7 Fond du Lac WI PEWTWICI7MD  5562 METROPCS, INC. 356   2011-02-16   
920-933 8 Fond du Lac WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2014-05-11   
920-933 9 Fond du Lac WI PEWTWICI7MD  5562 METROPCS, INC. 356   2008-06-10   
920-934 A De Pere WI GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-934 0 De Pere WI GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2023-12-01   
920-934 1 De Pere WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-02-29   
920-934 2 De Pere WI GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2024-07-27   
920-934 3 De Pere WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2024-10-05   
920-935 A Pickett WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356      
920-935 1 Pickett WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2008-04-12   
920-935 2 Pickett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-06-03   
920-935 3 Pickett WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-26   
920-935 9 Pickett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-03-05   
920-936 A Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 0 Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 1 Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 2 Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 3 Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 4 Kewaunee WI GNBYWIEL3MD  939H COMMIO, LLC 350   2024-01-12   
920-936 8 Kewaunee WI   6529 T-MOBILE USA, INC. 350   2025-02-17   
920-936 9 Kewaunee WI   6529 T-MOBILE USA, INC. 350   2025-02-17   
920-937 A Oakfield WI MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
920-937 0 Oakfield WI MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2018-10-25   
920-937 2 Oakfield WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-06-26   
920-937 3 Oakfield WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-04-19   
920-937 4 Oakfield WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-06-03   
920-937 6 Oakfield WI MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-09-05   
920-937 7 Oakfield WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-12   
920-937 8 Oakfield WI   6529 T-MOBILE USA, INC. 356   2025-02-21   
920-937 9 Oakfield WI   6529 T-MOBILE USA, INC. 356   2025-02-21   
920-938 A Shiocton WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350      
920-938 0 Shiocton WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2007-05-28   
920-938 1 Shiocton WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2017-11-02   
920-938 2 Shiocton WI APPLWI01XWX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 350   2023-07-02   
920-938 3 Shiocton WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2019-08-29   
920-938 4 Shiocton WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-22   
920-938 5 Shiocton WI   6529 T-MOBILE USA, INC. 350   2025-02-22   
920-938 6 Shiocton WI   6529 T-MOBILE USA, INC. 350   2025-02-22   
920-938 7 Shiocton WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2014-11-24   
920-938 8 Shiocton WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
920-938 9 Shiocton WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   
920-939 A Appleton WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350      
920-939 0 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-02-10   
920-939 1 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-02-10   
920-939 2 Appleton WI APPLWI01XWX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 350   2016-04-28   

<< 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.