All assignees
799 prefixes in 608 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 608-701 | DE SOTO | 983F | 2021-10-26 | Yes |
| 608-702 | PARDEEVL | 225C | 2021-07-14 | Yes |
| 608-703 | NEW GLARUS | 225C | 2021-07-15 | Yes |
| 608-704 | WEST SALEM | 6529 | 2021-04-24 | Yes |
| 608-705 | BROWNTOWN | 983F | 2006-11-01 | Yes |
| 608-706 | TOMAH | 6529 | 2021-06-28 | Yes |
| 608-707 | MADISON | 6529 | — | Yes |
| 608-708 | DEERFIELD | 5489 | 2017-09-28 | Yes |
| 608-709 | MADISON | 7322 | 2012-10-12 | Yes |
| 608-710 | MADISON | 624H | 2019-09-13 | Yes |
| 608-711 | XXXXXXXXXX | MULT | — | — |
| 608-712 | MADISON | 6274 | — | Yes |
| 608-713 | BELOIT | 5489 | — | Yes |
| 608-714 | MERRIMAC | 624H | 2021-07-26 | Yes |
| 608-715 | ADAMS | 624H | 2023-05-02 | Yes |
| 608-716 | MADISON | 5489 | 2019-04-22 | Yes |
| 608-717 | NO FREEDOM | 6534 | 2019-12-06 | Yes |
| 608-718 | JANESVILLE | 6534 | — | Yes |
| 608-719 | STOUGHTON | 6534 | 2005-02-23 | Yes |
| 608-720 | MADISON | 7216 | 2016-06-09 | Yes |
| 608-721 | MADISON | 225C | 2008-09-15 | Yes |
| 608-722 | MADISON | 321J | 2020-10-02 | Yes |
| 608-723 | LANCASTER | 0880 | — | Yes |
| 608-724 | LA CROSSE | 6529 | 2001-04-01 | Yes |
| 608-725 | CASSVILLE | 0880 | — | Yes |
| 608-726 | DARLINGTON | 6508 | 2003-07-17 | Yes |
| 608-727 | LOGANVILLE | 0886 | — | Yes |
| 608-728 | JANESVILLE | 7216 | — | Yes |
| 608-729 | MADISON | 5489 | 2005-11-09 | Yes |
| 608-730 | STOUGHTON | 321J | 2021-05-14 | Yes |
| 608-731 | WEST SALEM | 225C | 2017-03-06 | Yes |
| 608-732 | PLATTEVL | 6274 | — | Yes |
| 608-733 | MADISON | 6534 | 2017-09-11 | Yes |
| 608-734 | SENECA | 1155 | — | Yes |
| 608-735 | GAYS MILLS | 0942 | — | — |
| 608-736 | EVANSVILLE | 516C | 2010-01-11 | Yes |
| 608-737 | NO FREEDOM | 792K | 2008-02-20 | Yes |
| 608-738 | LA CROSSE | 0895 | — | Yes |
| 608-739 | MUSCODA | 1159 | — | Yes |
| 608-740 | MADISON | 829J | 2022-03-08 | Yes |
| 608-741 | JANESVILLE | 9327 | — | — |
| 608-742 | PORTAGE | 0886 | — | — |
| 608-743 | JANESVILLE | 9327 | — | Yes |
| 608-744 | CUBA CITY | 0872 | — | — |
| 608-745 | PORTAGE | 0886 | — | Yes |
| 608-746 | JANESVILLE | 516J | 2021-04-12 | Yes |
| 608-747 | MAUSTON | 225C | 2014-12-23 | Yes |
| 608-748 | FAIRPLAY | 1183 | — | Yes |
| 608-749 | EASTMAN | 983F | 2021-02-10 | Yes |
| 608-750 | JANESVILLE | 520K | — | — |
| 608-751 | JANESVILLE | 6274 | — | Yes |
| 608-752 | JANESVILLE | 9327 | — | — |
| 608-753 | ARENA | 0886 | — | Yes |
| 608-754 | JANESVILLE | 9327 | — | — |
| 608-755 | JANESVILLE | 9327 | — | — |
| 608-756 | JANESVILLE | 9327 | — | — |
| 608-757 | JANESVILLE | 9327 | — | — |
| 608-758 | JANESVILLE | 9327 | — | — |
| 608-759 | BENTON | 1159 | — | Yes |
| 608-760 | TREMPEALEU | 516J | 2022-03-03 | Yes |
| 608-761 | SENECA | 983F | 2021-02-11 | Yes |
| 608-762 | BELMONT | 0847 | — | — |
| 608-763 | POTOSI | 0880 | — | Yes |
| 608-764 | DEERFIELD | 0886 | — | Yes |
| 608-765 | RICHMOND | 516C | 2011-08-12 | Yes |
| 608-766 | ELROY | 225C | — | Yes |
| 608-767 | BLACKEARTH | 0849 | — | Yes |
| 608-768 | REEDSBURG | 225C | — | — |
| 608-769 | LA CROSSE | 6508 | — | — |
| 608-770 | MADISON | 6534 | — | — |
| 608-771 | VERONA | 792K | 2012-08-21 | Yes |
| 608-772 | MADISON | 6534 | — | Yes |
| 608-773 | CROSS PL | 0881 | 2011-08-19 | Yes |
| 608-774 | JANESVILLE | 6534 | — | — |
| 608-775 | LA CROSSE | 0895 | — | — |
| 608-776 | DARLINGTON | 1159 | — | — |
| 608-777 | VERONA | 0917 | 2010-06-01 | Yes |
| 608-778 | PLATTEVL | 6274 | — | Yes |
| 608-779 | LA CROSSE | 0895 | — | — |
| 608-780 | LA CROSSE | 6508 | — | — |
| 608-781 | LA CROSSE | 0895 | — | — |
| 608-782 | LA CROSSE | 0895 | — | — |
| 608-783 | LA CROSSE | 0895 | — | — |
| 608-784 | LA CROSSE | 0895 | — | — |
| 608-785 | LA CROSSE | 0895 | — | — |
| 608-786 | WEST SALEM | 0895 | — | — |
| 608-787 | LA CROSSE | 0895 | — | — |
| 608-788 | LA CROSSE | 0895 | — | — |
| 608-789 | LA CROSSE | 0895 | — | — |
| 608-790 | LA CROSSE | 6274 | — | Yes |
| 608-791 | LA CROSSE | 0895 | — | — |
| 608-792 | LA CROSSE | 6274 | — | Yes |
| 608-793 | LA CROSSE | 0895 | — | — |
| 608-794 | BEETOWN | 0880 | — | — |
| 608-795 | MAZOMANIE | 0924 | — | Yes |
| 608-796 | LA CROSSE | 0895 | — | — |
| 608-797 | LA CROSSE | 6508 | — | — |
| 608-798 | CROSS PL | 0881 | — | Yes |
| 608-799 | LA CROSSE | 6508 | — | — |
| 608-800 | MADISON | 225C | 2015-11-17 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.