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 58 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-676 A Green Bay WI GNBYWIEMCM5  6692 NEW CELL DBA CELLCOM 350      
920-677 A New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350      
920-677 0 New Franken WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2018-10-27   
920-677 1 New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2020-04-18   
920-677 2 New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2018-02-03   
920-677 3 New Franken WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-03-26   
920-677 4 New Franken WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-03-26   
920-677 5 New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2020-04-18   
920-677 6 New Franken WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2020-02-22   
920-677 7 New Franken WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   
920-677 8 New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2019-07-06   
920-677 9 New Franken WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2018-11-03   
920-678 A St Cloud WI MILWWIAUXZZ  965H FRACTEL, LLC 356      
920-678 4 St Cloud WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-06-27   
920-678 7 St Cloud WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-04-19   
920-678 8 St Cloud WI   965H FRACTEL, LLC 356   2019-07-20   
920-678 9 St Cloud WI   965H FRACTEL, LLC 356   2020-09-20   
920-679 A Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-679 0 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-08-14   
920-679 1 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-08-14   
920-679 2 Watertown WI MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-10-29   
920-679 3 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 4 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 5 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 6 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 7 Watertown WI   520K TDS METROCOM, LLC 356   2023-05-01   
920-679 8 Watertown WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-05-14   
920-679 9 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-07-11   
920-680 A Green Bay WI GNBYWIEMCM5  6692 NEW CELL DBA CELLCOM 350      
920-681 A Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 0 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 1 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 2 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 3 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 4 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 5 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 6 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 7 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 8 Manitowoc WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-681 9 Manitowoc WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2024-06-28   
920-682 A Manitowoc WI MNTWWI01DS0  9327 WISCONSIN BELL INC 356      
920-683 A Manitowoc WI MNTWWI01DS0  9327 WISCONSIN BELL INC 356      
920-684 A Manitowoc WI MNTWWI01DS0  9327 WISCONSIN BELL INC 356      
920-685 A Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 0 Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 1 Omro WI GNBYWIEL3MD  939H COMMIO, LLC 350   2023-11-19   
920-685 2 Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 3 Omro WI   145J TERRA NOVA TELECOM INC. 350   2021-11-02   
920-685 4 Omro WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2021-10-30   
920-685 5 Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 6 Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 7 Omro WI OMROWI11RPA  9327 WISCONSIN BELL INC 350      
920-685 8 Omro WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2016-04-11   
920-685 9 Omro WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-01-08   
920-686 A Manitowoc WI MNTWWI01DS0  9327 WISCONSIN BELL INC 356      
920-687 A Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 0 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 1 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 2 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 3 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 4 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 5 Little Chute WI APPLWI01XWX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 350   2011-01-19   
920-687 6 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 7 Little Chute WI APPLWI01X0Y  7804 TDS METROCOM, INC. - WI 350   2010-11-06   
920-687 8 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-687 9 Little Chute WI LCHTWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 A Van Dyne WI VNDNWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 0 Van Dyne WI GNBYWIELDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 350   2020-05-31   
920-688 1 Van Dyne WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-22   
920-688 2 Van Dyne WI VNDNWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 3 Van Dyne WI VNDNWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 4 Van Dyne WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-03-26   
920-688 5 Van Dyne WI VNDNWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 6 Van Dyne WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
920-688 7 Van Dyne WI VNDNWI11RS1  9327 WISCONSIN BELL INC 350      
920-688 9 Van Dyne WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2006-07-19   
920-689 A Burnett WI BVDMWI01DSA  9327 WISCONSIN BELL INC 356      
920-689 0 Burnett WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-689 1 Burnett WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2009-02-26   
920-689 2 Burnett WI BVDMWI01DSA  9327 WISCONSIN BELL INC 356      
920-689 3 Burnett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-04-11   
920-689 4 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-05-17   
920-689 5 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-04   
920-689 6 Burnett WI MILWWIAUX6Y  073H TELNYX LLC 356   2017-08-03   
920-689 7 Burnett WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-30   
920-689 8 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-04   
920-689 9 Burnett WI   227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2025-04-26   
920-690 A Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350      
920-690 0 Little Chute WI GNBYWIELDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 350   2020-05-31   
920-690 1 Little Chute WI GNBYWI01XUX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 350   2022-03-15   
920-690 2 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-16   
920-690 3 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-16   
920-690 4 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-16   
920-690 5 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-16   
920-690 6 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2019-12-11   
920-690 7 Little Chute WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-21   
920-690 8 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-14   
920-690 9 Little Chute WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2019-12-11   
920-691 A Fort Atkinson WI MILWWI12X8Y  829J PAETEC ITEL, LLC 356      
920-691 0 Fort Atkinson WI MILWWI12X8Y  829J PAETEC ITEL, LLC 356      

<< 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 58 >>

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.