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: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-905 6 Janesville WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-02-26   
608-905 7 Janesville WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-02-26   
608-905 8 Janesville WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-02-26   
608-905 9 Janesville WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-02-26   
608-906 A Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      
608-906 0 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2006-04-06   
608-906 1 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 2 Madison WI MDSNWIKWDS0  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 3 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 4 Madison WI MDSNWIKWDS0  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 5 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 6 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 7 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 8 Madison WI MDSNWIGJGT3  7804 TDS METROCOM, INC. - WI 354   2007-04-15   
608-906 9 Madison WI MDSRWIKE4MD  145J TERRA NOVA TELECOM INC. 354   2024-03-04   
608-907 A Evansville WI MDSNWI02X5X  7421 AT&T - LOCAL 354   2024-02-28   
608-907 0 Evansville WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2024-03-28   
608-907 1 Evansville WI   6529 T-MOBILE USA, INC. 354   2025-02-15   
608-907 7 Evansville WI   6529 T-MOBILE USA, INC. 354   2025-02-15   
608-907 8 Evansville WI   6529 T-MOBILE USA, INC. 354   2025-02-15   
608-907 9 Evansville WI MDSNWI02X5X  7421 AT&T - LOCAL 354   2024-02-28   
608-908 A Waumandee WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354      
608-908 9 Waumandee WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2022-04-19   
608-909 A Oregon WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354      
608-909 0 Oregon WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-04-18   
608-909 1 Oregon WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-04-18   
608-909 2 Oregon WI MDSNWIGJGT0  7804 TDS METROCOM, INC. - WI 354   2018-05-20   
608-909 3 Oregon WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2018-08-16   
608-909 4 Oregon WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2016-02-15   
608-909 5 Oregon WI MDSNWI11XBY  197D VONAGE AMERICA LLC 354   2023-11-26   
608-909 6 Oregon WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-08-18   
608-909 7 Oregon WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2021-04-13   
608-909 8 Oregon WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-06-04   
608-909 9 Oregon WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-06-04   
608-910 A Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2024-04-30   
608-910 0 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2024-04-30   
608-910 1 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2024-04-30   
608-910 2 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2024-04-30   
608-910 3 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2024-04-30   
608-910 4 Madison WI MDSNWI11XOY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2024-05-03   
608-910 5 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2024-06-09   
608-910 6 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2024-06-09   
608-910 7 Madison WI MDSNWIADX8X  732J NUSO, LLC 354   2024-06-23   
608-910 8 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-05-01   
608-910 9 Madison WI MDSNWIADX8X  732J NUSO, LLC 354   2024-06-23   
608-912 A De Forest WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354      
608-912 0 De Forest WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2017-11-26   
608-912 1 De Forest WI MDSNWIGJGT0  7804 TDS METROCOM, INC. - WI 354   2019-06-05   
608-912 2 De Forest WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2018-09-25   
608-912 3 De Forest WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   
608-912 4 De Forest WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-02-25   
608-912 5 De Forest WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-01-11   
608-912 6 De Forest WI MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2021-03-18   
608-912 7 De Forest WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-912 8 De Forest WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-02-25   
608-912 9 De Forest WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2024-04-04   
608-913 A Cochrane WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354      
608-913 7 Cochrane WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2022-03-17   
608-914 A Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 0 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 1 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 2 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 3 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 4 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 5 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 6 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 7 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 8 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-914 9 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 A Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 0 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 1 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 2 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 3 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 4 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 5 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 6 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 7 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 8 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-915 9 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 A Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 0 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 1 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 2 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 3 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 4 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 5 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 6 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 7 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 8 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-916 9 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2024-02-23   
608-917 A Wisconsin Dells WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2024-04-06   
608-917 0 Wisconsin Dells WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2024-09-05   
608-917 7 Wisconsin Dells WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2024-04-06   
608-917 8 Wisconsin Dells WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2024-04-06   
608-917 9 Wisconsin Dells WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2024-04-06   
608-918 A Sauk City WI DGVLWIXAOMD  624H ONVOY SPECTRUM, LLC 354      
608-918 0 Sauk City WI   6529 T-MOBILE USA, INC. 354   2025-02-22   
608-918 1 Sauk City WI   6529 T-MOBILE USA, INC. 354   2025-02-22   
608-918 8 Sauk City WI   6529 T-MOBILE USA, INC. 354   2025-02-22   

<< 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 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.