Local Calling Guide

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

NXX: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-690 A Madison WI MDSNWI11Y0X  425J CSC WIRELESS, LLC 354      
608-690 0 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2022-09-01   
608-690 1 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-06-15   
608-690 2 Madison WI MDSNWI11Y0X  425J CSC WIRELESS, LLC 354   2020-08-31   
608-690 3 Madison WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-04-30   
608-690 4 Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2020-11-01   
608-690 5 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-01-07   
608-690 6 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-01-07   
608-690 7 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-01-07   
608-690 8 Madison WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-02-25   
608-690 9 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2022-10-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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