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.

Region: WI

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-444 9 Eau Claire WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2019-12-10   
534-500 A Marathon WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-500 0 Marathon WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-03-12   
534-500 1 Marathon WI WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
534-500 3 Marathon WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
534-500 4 Marathon WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
534-500 5 Marathon WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-03-12   
534-500 6 Marathon WI WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2021-06-21   
534-504 A Eau Claire WI EUCLWIBX0MD  939H COMMIO, LLC 352      
534-504 4 Eau Claire WI EUCLWIBX0MD  939H COMMIO, LLC 352   2023-04-02   
534-530 A Eau Claire WI EUCLWIATSMD  616J LEAP TELECOM, LLC 352   2025-02-16   
534-530 0 Eau Claire WI EUCLWIATSMD  616J LEAP TELECOM, LLC 352   2025-02-16   
534-534 A Webster WI FRDRWIXA4MD  225C ONVOY, LLC - WI 352   2024-04-20   
534-534 5 Webster WI FRDRWIXA4MD  225C ONVOY, LLC - WI 352   2024-04-20   
534-535 A Junction City WI GNBYWI01VMD  225C ONVOY, LLC - WI 350      
534-535 0 Junction City WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-535 1 Junction City WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2024-09-16   
534-535 3 Junction City WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-07-27   
534-535 4 Junction City WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2021-07-27   
534-535 5 Junction City WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2022-05-26   
534-535 6 Junction City WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-08-28   
534-535 7 Junction City WI   6529 T-MOBILE USA, INC. 350   2025-02-17   
534-535 8 Junction City WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2024-03-24   
534-535 9 Junction City WI   6529 T-MOBILE USA, INC. 350   2025-02-17   
534-544 A Hudson WI EUCLWI01X9X  225C ONVOY, LLC - WI 352      
534-544 0 Hudson WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352   2020-11-17   
534-544 1 Hudson WI EUCLWI01XJX  6701 AERIAL COMMUNICATIONS, INC. 352   2021-01-04   
534-544 2 Hudson WI EUCLWI01XJX  6701 AERIAL COMMUNICATIONS, INC. 352   2021-01-04   
534-544 3 Hudson WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2020-07-07   
534-544 4 Hudson WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2020-07-07   
534-544 5 Hudson WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2019-02-04   
534-544 6 Hudson WI EUCLWI01XQX  318J COMCAST IP PHONE, LLC 352   2019-07-01   
534-544 7 Hudson WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352   2020-09-09   
534-544 8 Hudson WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2023-08-14   
534-544 9 Hudson WI EUCLWIAU5MD  197D VONAGE AMERICA LLC 352   2023-12-29   
534-600 A Three Lakes WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-600 0 Three Lakes WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-10-22   
534-600 1 Three Lakes WI RHNLWIXA9MD  225C ONVOY, LLC - WI 350   2024-03-25   
534-600 4 Three Lakes WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2022-04-17   
534-600 6 Three Lakes WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-10-22   
534-600 7 Three Lakes WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-10-22   
534-626 A Wausau WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-626 0 Wausau WI WAUSWIXAOMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2022-06-13   
534-626 1 Wausau WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-10-24   
534-626 2 Wausau WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-10-24   
534-626 3 Wausau WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-10-24   
534-626 4 Wausau WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-10-24   
534-626 5 Wausau WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2022-10-24   
534-626 6 Wausau WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-04-03   
534-626 7 Wausau WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2023-10-26   
534-626 8 Wausau WI GNBYWIELGMD  490J DISH WIRELESS, LLC 350   2023-05-07   
534-626 9 Wausau WI WAUSWIXAX6X  225C ONVOY, LLC - WI 350   2024-05-21   
534-666 A Greenwood WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-666 0 Greenwood WI WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2024-10-28   
534-666 1 Greenwood WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2024-03-17   
534-666 3 Greenwood WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2021-06-14   
534-666 6 Greenwood WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-06-21   
534-666 7 Greenwood WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-06-21   
534-758 A Scandinavia WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-758 0 Scandinavia WI GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2022-09-04   
534-758 1 Scandinavia WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-758 2 Scandinavia WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2024-11-15   
534-758 3 Scandinavia WI   3839 CHARTER FIBERLINK, LLC - WI 350   2025-08-24   
534-758 4 Scandinavia WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
534-758 5 Scandinavia WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
534-758 6 Scandinavia WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-09-03   
534-758 8 Scandinavia WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-09-04   
534-768 A Amberg WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-768 1 Amberg WI   623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 350   2025-08-03   
534-768 7 Amberg WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   
534-777 A Vesper WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-777 0 Vesper WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-777 1 Vesper WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2024-11-08   
534-777 4 Vesper WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-05-26   
534-777 5 Vesper WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
534-777 6 Vesper WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-22   
534-777 7 Vesper WI GNBYWIELDMD  965H FRACTEL, LLC 350   2020-05-26   
534-777 8 Vesper WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-29   
534-787 A Mattoon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-787 0 Mattoon WI WAUSWIXAX6X  225C ONVOY, LLC - WI 350   2023-10-01   
534-787 3 Mattoon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   
534-794 A Mosinee WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-794 0 Mosinee WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-03-03   
534-794 1 Mosinee WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-07-11   
534-794 2 Mosinee WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2024-11-15   
534-794 4 Mosinee WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-17   
534-800 A Lakewood WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-800 0 Lakewood WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-03-12   
534-800 1 Lakewood WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2022-12-29   
534-800 2 Lakewood WI WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2023-06-01   
534-800 8 Lakewood WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-03-12   
534-800 9 Lakewood WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-837 A Crandon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-837 4 Crandon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   
534-837 8 Crandon WI RHNLWIXA9MD  225C ONVOY, LLC - WI 350   2024-03-25   
534-888 A Waupaca WI GNBYWIEL8MD  145J TERRA NOVA TELECOM INC. 350      
534-888 0 Waupaca WI GNBYWIEL3MD  939H COMMIO, LLC 350   2022-11-19   
534-888 1 Waupaca WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-888 2 Waupaca WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-22   
534-888 8 Waupaca WI   145J TERRA NOVA TELECOM INC. 350   2019-03-14   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.