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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-890 7 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 8 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 9 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-891 A Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354      
608-891 0 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-10-28   
608-891 1 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-10-28   
608-891 6 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-04-13   
608-891 7 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-04-13   
608-892 A Warrens WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354      
608-892 1 Warrens WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2008-04-12   
608-892 2 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-892 3 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-892 4 Warrens WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-892 7 Warrens WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-892 8 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   
608-892 9 Warrens WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2020-03-07   
608-893 A Madison WI MDSNWIADX8X  732J NUSO, LLC 354      
608-893 0 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-06-16   
608-893 1 Madison WI MDSNWIADX8X  732J NUSO, LLC 354   2023-04-01   
608-893 2 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-10-27   
608-893 3 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-10-27   
608-893 4 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-10-27   
608-893 5 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-10-27   
608-893 6 Madison WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-01-21   
608-893 7 Madison WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-11-17   
608-893 8 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-06-16   
608-894 A Arcadia WI LCRSWIXC5MD  318J COMCAST IP PHONE, LLC 354      
608-894 1 Arcadia WI LCRSWIXC5MD  318J COMCAST IP PHONE, LLC 354   2023-06-10   
608-895 A Madison WI MDSNWI11XHY  506J TWILIO INTERNATIONAL, INC. 354      
608-895 0 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2021-11-03   
608-895 1 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 2 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 3 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 4 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 5 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 6 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 7 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-895 8 Madison WI MDSNWI11XHY  506J TWILIO INTERNATIONAL, INC. 354   2021-07-30   
608-895 9 Madison WI MDSNWI11XNX  6529 T-MOBILE USA, INC. 354   2022-01-08   
608-896 A Madison WI MDSRWIKE8MD  490J DISH WIRELESS, LLC 354      
608-896 0 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-07-16   
608-896 1 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2023-07-30   
608-896 2 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-08-18   
608-896 3 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-08-18   
608-896 4 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-10-07   
608-896 5 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-10-07   
608-896 6 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-10-07   
608-896 7 Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2023-09-30   
608-896 8 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2023-07-30   
608-896 9 Madison WI MDSRWIKE8MD  490J DISH WIRELESS, LLC 354   2023-06-10   

<< 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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.