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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-667 2 La Crosse WI   225C ONVOY, LLC - WI 354   2018-09-01   
608-667 3 La Crosse WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2020-04-14   
608-667 4 La Crosse WI MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2017-12-26   
608-667 5 La Crosse WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-02-02   
608-667 6 La Crosse WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-02-02   
608-667 7 La Crosse WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2020-11-08   
608-667 8 La Crosse WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2020-07-20   
608-667 9 La Crosse WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2020-07-20   
608-668 A La Crosse WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-668 0 La Crosse WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2019-12-10   
608-668 1 La Crosse WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2021-09-24   
608-668 2 La Crosse WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-12-09   
608-668 3 La Crosse WI LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2020-04-27   
608-668 4 La Crosse WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-11-08   
608-668 5 La Crosse WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2020-11-11   
608-668 6 La Crosse WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-12-11   
608-668 7 La Crosse WI LCRSWIXCXKX  225C ONVOY, LLC - WI 354   2023-02-24   
608-668 8 La Crosse WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2022-10-24   
608-668 9 La Crosse WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2021-09-24   
608-669 A Madison WI MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354      
608-669 0 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 1 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 2 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 3 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 4 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 5 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 6 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 7 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 8 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 9 Madison WI MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2003-09-05   
608-670 A Mount Horeb WI   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-670 0 Mount Horeb WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2020-07-30   
608-670 1 Mount Horeb WI   145J TERRA NOVA TELECOM INC. 354   2025-10-08   
608-670 7 Mount Horeb WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-01-25   
608-671 A Beloit WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-671 0 Beloit WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2021-08-20   
608-671 1 Beloit WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2021-11-06   
608-671 2 Beloit WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2022-03-07   
608-671 3 Beloit WI MDSRWIKE1MD  939H COMMIO, LLC 354   2022-08-21   
608-671 4 Beloit WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2022-09-07   
608-671 5 Beloit WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2024-08-08   
608-671 6 Beloit WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-08-21   
608-671 7 Beloit WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-08-21   
608-671 8 Beloit WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-08-21   
608-671 9 Beloit WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2022-02-11   
608-672 A Chaseburg WI LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354      
608-672 1 Chaseburg WI LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2020-06-01   
608-672 2 Chaseburg WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2021-09-09   
608-673 A Madison WI MDSNWI11XGY  515J IP HORIZON LLC 354      
608-673 0 Madison WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2021-09-17   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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