All assignees
729 prefixes in 734 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 734-713 | WAYNE | 829J | — | Yes |
| 734-714 | YPSILANTI | 829J | — | Yes |
| 734-715 | LAMBERTVL | 543C | — | Yes |
| 734-716 | WAYNE | 6534 | 2001-12-06 | Yes |
| 734-717 | ANN ARBOR | 2964 | — | Yes |
| 734-718 | LIVONIA | 6003 | — | — |
| 734-719 | CHELSEA | 6120 | 2001-12-06 | Yes |
| 734-720 | WYANDOTTE | 6120 | 2001-05-01 | Yes |
| 734-721 | WAYNE | 9323 | — | — |
| 734-722 | WAYNE | 9323 | — | — |
| 734-723 | LOSTPNNSUL | 6003 | — | Yes |
| 734-724 | DEXTER | 543C | 2018-02-20 | Yes |
| 734-725 | WAYNE | 318J | 2014-05-07 | Yes |
| 734-726 | DEXTER | 6120 | 2006-09-26 | Yes |
| 734-727 | WAYNE | 9323 | — | Yes |
| 734-728 | WAYNE | 9323 | — | — |
| 734-729 | WAYNE | 9323 | — | — |
| 734-730 | ANN ARBOR | 6534 | — | — |
| 734-731 | MONROE | 6534 | 2001-09-28 | Yes |
| 734-732 | BELLEVILLE | 6120 | — | Yes |
| 734-733 | CARLETON | 6534 | 2014-10-15 | Yes |
| 734-734 | — | — | ||
| 734-735 | MONROE | 6003 | — | — |
| 734-736 | WAYNE | 6120 | — | Yes |
| 734-737 | PLYMOUTH | 9323 | — | Yes |
| 734-738 | PLYMOUTH | 770E | — | Yes |
| 734-739 | PINCKNEY | 6003 | 2013-02-02 | Yes |
| 734-740 | BELLEVILLE | 6003 | — | — |
| 734-741 | ANN ARBOR | 9323 | — | Yes |
| 734-742 | LIVONIA | 7279 | — | Yes |
| 734-743 | LIVONIA | 7279 | — | Yes |
| 734-744 | LIVONIA | 7279 | — | Yes |
| 734-746 | DUNDEE | 558A | — | Yes |
| 734-747 | ANN ARBOR | 9323 | — | Yes |
| 734-748 | LIVONIA | 6003 | — | — |
| 734-749 | ROCKWOOD | 7279 | 2001-01-29 | Yes |
| 734-750 | — | — | ||
| 734-751 | LIVONIA | 6003 | — | — |
| 734-752 | TRENTON | 6120 | 2002-02-27 | Yes |
| 734-753 | NEW BOSTON | 9323 | — | Yes |
| 734-754 | YPSILANTI | 2964 | — | Yes |
| 734-755 | MONROE | 6003 | — | — |
| 734-756 | WAYNE | 6003 | — | — |
| 734-757 | ANN ARBOR | 770E | — | Yes |
| 734-758 | FLAT ROCK | 7279 | — | — |
| 734-759 | WYANDOTTE | 829J | — | Yes |
| 734-761 | ANN ARBOR | 9323 | — | — |
| 734-762 | LIVONIA | 9323 | — | — |
| 734-763 | ANN ARBOR | 9323 | — | — |
| 734-764 | ANN ARBOR | 9323 | — | — |
| 734-765 | WAYNE | 6534 | — | — |
| 734-766 | ERIE | 965H | 2020-02-19 | Yes |
| 734-767 | WYANDOTTE | 6534 | 2015-10-29 | Yes |
| 734-768 | ANN ARBOR | 516J | 2021-12-22 | Yes |
| 734-769 | ANN ARBOR | 9323 | — | — |
| 734-770 | MONROE | 6003 | 2002-08-30 | — |
| 734-771 | FLAT ROCK | 6534 | — | — |
| 734-772 | LIVONIA | 5562 | 2006-02-01 | Yes |
| 734-773 | ANN ARBOR | 2964 | 2015-09-03 | Yes |
| 734-774 | IDA | 543C | 2021-01-08 | Yes |
| 734-775 | FLAT ROCK | 6534 | — | — |
| 734-776 | WAYNE | 6534 | — | — |
| 734-777 | MONROE | 2964 | — | Yes |
| 734-778 | FLAT ROCK | 6534 | — | Yes |
| 734-779 | LIVONIA | 9323 | — | Yes |
| 734-780 | ANN ARBOR | 770E | — | Yes |
| 734-781 | PLYMOUTH | 770E | — | Yes |
| 734-782 | FLAT ROCK | 9323 | — | — |
| 734-783 | FLAT ROCK | 9323 | — | — |
| 734-784 | ROMULUS | 7279 | — | Yes |
| 734-785 | WYANDOTTE | 6120 | — | Yes |
| 734-786 | ANN ARBOR | 6120 | — | — |
| 734-787 | BELLEVILLE | 6003 | 2002-09-17 | — |
| 734-788 | WAYNE | 6534 | — | — |
| 734-789 | FLAT ROCK | 9323 | — | Yes |
| 734-790 | MONROE | 6003 | — | Yes |
| 734-792 | DEXTER | 770E | — | Yes |
| 734-793 | LIVONIA | 829J | — | Yes |
| 734-794 | ANN ARBOR | 829J | — | Yes |
| 734-795 | FLAT ROCK | 829J | — | Yes |
| 734-796 | BELLEVILLE | 829J | — | Yes |
| 734-797 | LIVONIA | 9748 | — | — |
| 734-798 | FLAT ROCK | 9748 | — | — |
| 734-799 | CARLETON | 829J | — | Yes |
| 734-800 | ANN ARBOR | 543C | 2015-09-28 | Yes |
| 734-802 | YPSILANTI | 6534 | 2016-12-07 | Yes |
| 734-803 | ANN ARBOR | 770E | 2020-01-15 | Yes |
| 734-805 | LIVONIA | 9323 | — | Yes |
| 734-807 | TEMPERANCE | 6003 | — | Yes |
| 734-808 | DEXTER | 933G | 2014-04-10 | Yes |
| 734-810 | — | — | ||
| 734-811 | XXXXXXXXXX | MULT | — | — |
| 734-812 | LIVONIA | 6003 | — | — |
| 734-817 | ANN ARBOR | 9748 | — | — |
| 734-818 | TRENTON | 5562 | 2001-05-01 | Yes |
| 734-819 | MONROE | 2964 | 2002-05-03 | Yes |
| 734-820 | MAYBEE | 933G | 2014-05-30 | Yes |
| 734-821 | ANN ARBOR | 543C | — | — |
| 734-822 | ANN ARBOR | 543C | — | — |
| 734-823 | DUNDEE | 7279 | — | 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.