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 52 53 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-568 4 Dickeyville WI PTVLWIXACMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2021-05-29   
608-568 5 Dickeyville WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2017-10-24   
608-568 6 Dickeyville WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2016-09-02   
608-568 7 Dickeyville WI DCVLWIXARP0  0875 DICKEYVILLE TEL. CORP. 354      
608-568 8 Dickeyville WI   145J TERRA NOVA TELECOM INC. 354   2025-07-19   
608-568 9 Dickeyville WI DCVLWIXARP0  0875 DICKEYVILLE TEL. CORP. 354      
608-569 A Bagley WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-569 2 Bagley WI   145J TERRA NOVA TELECOM INC. 354   2025-08-10   
608-569 7 Bagley WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2017-12-08   
608-570 A Richland Center WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354      
608-570 0 Richland Center WI SPRTWIXACMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2019-10-22   
608-570 1 Richland Center WI DGVLWIXARMD  225C ONVOY, LLC - WI 354   2023-09-22   
608-570 2 Richland Center WI DGVLWIXAOMD  624H ONVOY SPECTRUM, LLC 354   2023-06-01   
608-570 3 Richland Center WI   5562 METROPCS, INC. 354   2025-03-30   
608-570 4 Richland Center WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-11-02   
608-570 5 Richland Center WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-570 6 Richland Center WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2019-09-15   
608-570 7 Richland Center WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-05-25   
608-570 8 Richland Center WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-570 9 Richland Center WI SPRTWIXACMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-09-23   
608-571 A Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354      
608-571 0 Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2014-12-01   
608-571 1 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2015-02-23   
608-571 2 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 3 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 4 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 5 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 6 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 7 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-03-13   
608-571 8 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2015-02-14   
608-571 9 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2015-02-14   
608-572 A Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354      
608-572 0 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354      
608-572 1 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354      
608-572 2 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2012-10-15   
608-572 3 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2013-12-16   
608-572 4 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2014-01-01   
608-572 5 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2014-01-15   
608-572 6 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2014-02-01   
608-572 7 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2014-06-19   
608-572 8 Madison WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2013-02-21   
608-572 9 Madison WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2013-02-21   
608-573 A Poynette WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-573 0 Poynette WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2014-11-02   
608-573 1 Poynette WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2016-01-08   
608-573 2 Poynette WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2016-11-14   
608-573 3 Poynette WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2019-01-07   
608-573 4 Poynette WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-03-23   
608-573 5 Poynette WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   
608-573 6 Poynette WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2020-03-17   
608-573 7 Poynette WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-573 8 Poynette WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-03-23   
608-573 9 Poynette WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2020-04-20   
608-574 A Dodgeville WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-575 A Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-576 A Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-577 A Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-578 A Madison WI MDSRWIKEDS0  6630 USA MOBILITY WIRELESS, INC. 354      
608-579 A McFarland WI   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-579 0 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-09-03   
608-579 1 McFarland WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2007-03-06   
608-579 2 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-12-04   
608-579 3 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2013-12-20   
608-579 4 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-02-14   
608-579 5 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2017-08-13   
608-579 6 McFarland WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2015-03-02   
608-579 7 McFarland WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2014-12-26   
608-579 8 McFarland WI   520K TDS METROCOM, LLC 354   2019-04-15   
608-579 9 McFarland WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2018-05-31   
608-580 A Milton WI   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-580 0 Milton WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2007-01-27   
608-580 1 Milton WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2014-08-14   
608-580 2 Milton WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2016-11-25   
608-580 3 Milton WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2017-10-22   
608-580 4 Milton WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2016-02-15   
608-580 5 Milton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   
608-580 6 Milton WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-08-12   
608-580 7 Milton WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2014-12-05   
608-580 8 Milton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-06-15   
608-580 9 Milton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-581 A Baraboo WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354      
608-581 0 Baraboo WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2015-12-26   
608-581 1 Baraboo WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2016-07-11   
608-581 2 Baraboo WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-11-03   
608-581 3 Baraboo WI MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2016-02-05   
608-581 4 Baraboo WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2017-04-03   
608-581 5 Baraboo WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   
608-581 6 Baraboo WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2020-03-15   
608-581 7 Baraboo WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-08-28   
608-581 8 Baraboo WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2017-10-29   
608-581 9 Baraboo WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2019-10-21   
608-582 A Galesville WI GLVLWIXARS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-583 A Lone Rock WI LNRKWIXBRS0  0886 FRONTIER NORTH INC. - WI 354      
608-583 0 Lone Rock WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2007-01-20   
608-583 1 Lone Rock WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-07-02   
608-583 2 Lone Rock WI LNRKWIXBRS0  0886 FRONTIER NORTH INC. - WI 354      
608-583 3 Lone Rock WI LNRKWIXBRS0  0886 FRONTIER NORTH INC. - WI 354      
608-583 4 Lone Rock WI LNRKWIXBRS0  0886 FRONTIER NORTH INC. - WI 354      
608-583 5 Lone Rock WI LNRKWIXBRS0  0886 FRONTIER NORTH INC. - WI 354      
608-583 6 Lone Rock WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   

<< 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 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.