All assignees
567 prefixes in 414 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 414-659 | MILWAUKZN1 | 6274 | — | Yes |
| 414-661 | MILWAUKZN5 | 9327 | 2002-07-25 | — |
| 414-662 | MILWAUKZN1 | 227F | — | Yes |
| 414-665 | MILWAUKZN1 | 9327 | — | — |
| 414-666 | MILWAUKZN1 | 225C | 2017-09-27 | Yes |
| 414-667 | MILWAUKZN5 | 965H | 2020-05-13 | Yes |
| 414-669 | MILWAUKZN1 | 6630 | — | — |
| 414-670 | MILWAUKZN1 | 7322 | 2008-11-26 | Yes |
| 414-671 | MILWAUKZN1 | 9327 | — | Yes |
| 414-672 | MILWAUKZN1 | 9327 | — | — |
| 414-676 | MILWAUKZN5 | 5562 | 2017-01-12 | Yes |
| 414-677 | MILWAUKZN3 | 225C | 2021-04-12 | Yes |
| 414-678 | MILWAUKZN1 | 9327 | — | Yes |
| 414-687 | MILWAUKZN1 | 6534 | 2001-08-07 | — |
| 414-688 | MILWAUKZN1 | 6534 | — | — |
| 414-690 | MILWAUKZN1 | 6534 | — | — |
| 414-698 | MILWAUKZN1 | 5562 | — | Yes |
| 414-699 | MILWAUKZN1 | 5562 | — | Yes |
| 414-700 | — | — | ||
| 414-702 | MILWAUKZN1 | 6534 | — | — |
| 414-704 | MILWAUKZN1 | 6508 | — | — |
| 414-708 | MILWAUKZN1 | 6508 | — | — |
| 414-710 | MILWAUKZN1 | 624H | 2019-10-23 | Yes |
| 414-711 | XXXXXXXXXX | MULT | — | — |
| 414-712 | MILWAUKZN1 | 6534 | — | Yes |
| 414-716 | MILWAUKZN4 | 829J | — | Yes |
| 414-719 | MILWAUKZN1 | 6534 | — | — |
| 414-721 | MILWAUKZN1 | 7322 | — | Yes |
| 414-722 | MILWAUKZN1 | 5562 | 2011-01-07 | Yes |
| 414-726 | MILWAUKZN1 | 7216 | 2020-08-25 | Yes |
| 414-727 | MILWAUKZN1 | 520K | — | Yes |
| 414-731 | MILWAUKZN1 | 6508 | — | Yes |
| 414-732 | MILWAUKZN1 | 6529 | — | Yes |
| 414-736 | MILWAUKZN1 | 6529 | 2002-01-16 | Yes |
| 414-737 | MILWAUKZN5 | 6529 | 2002-01-16 | Yes |
| 414-739 | MILWAUKZN1 | 6529 | 2011-01-31 | Yes |
| 414-742 | MILWAUKZN4 | 516J | 2022-01-07 | Yes |
| 414-744 | MILWAUKZN1 | 9327 | — | — |
| 414-745 | MILWAUKZN1 | 6529 | — | Yes |
| 414-747 | MILWAUKZN1 | 9327 | — | — |
| 414-748 | MILWAUKZN1 | 6534 | — | — |
| 414-750 | MILWAUKZN1 | 6274 | — | Yes |
| 414-751 | MILWAUKZN4 | 5489 | — | Yes |
| 414-755 | MILWAUKZN1 | 829J | — | Yes |
| 414-758 | MILWAUKZN1 | 6508 | — | Yes |
| 414-759 | MILWAUKZN1 | 5562 | — | Yes |
| 414-760 | MILWAUKZN4 | 9327 | — | — |
| 414-761 | MILWAUKZN5 | 9327 | — | — |
| 414-762 | MILWAUKZN5 | 9327 | — | — |
| 414-763 | MILWAUKZN1 | 793K | 2001-02-02 | Yes |
| 414-764 | MILWAUKZN5 | 9327 | — | — |
| 414-765 | MILWAUKZN1 | 9327 | — | Yes |
| 414-766 | MILWAUKZN5 | 9327 | — | Yes |
| 414-768 | MILWAUKZN5 | 9327 | — | Yes |
| 414-769 | MILWAUKZN1 | 9327 | — | — |
| 414-771 | MILWAUKZN1 | 9327 | — | — |
| 414-773 | MILWAUKZN1 | 9327 | — | — |
| 414-774 | MILWAUKZN1 | 9327 | — | — |
| 414-775 | MILWAUKZN5 | 225C | — | Yes |
| 414-777 | MILWAUKZN1 | 9327 | — | — |
| 414-778 | MILWAUKZN1 | 9327 | — | — |
| 414-779 | MILWAUKZN1 | 6534 | — | Yes |
| 414-786 | MILWAUKZN4 | 965H | 2020-08-27 | Yes |
| 414-788 | MILWAUKZN1 | 6529 | — | Yes |
| 414-791 | MILWAUKZN1 | 6534 | — | — |
| 414-792 | MILWAUKZN1 | 9327 | — | Yes |
| 414-793 | MILWAUKZN1 | 5562 | — | Yes |
| 414-795 | MILWAUKZN1 | 5562 | — | Yes |
| 414-797 | MILWAUKZN4 | 6529 | 2013-10-08 | Yes |
| 414-799 | MILWAUKZN1 | 9327 | — | — |
| 414-800 | MILWAUKZN1 | 225C | 2015-03-17 | Yes |
| 414-801 | MILWAUKZN1 | 6534 | — | — |
| 414-803 | MILWAUKZN1 | 6529 | — | Yes |
| 414-805 | MILWAUKZN1 | 9327 | — | — |
| 414-807 | MILWAUKZN1 | 6529 | — | Yes |
| 414-808 | MILWAUKZN1 | 6529 | 2015-06-09 | Yes |
| 414-810 | MILWAUKZN1 | 6274 | — | Yes |
| 414-811 | XXXXXXXXXX | MULT | — | — |
| 414-812 | MILWAUKZN1 | 7216 | 2020-08-20 | Yes |
| 414-813 | MILWAUKZN1 | 6534 | — | Yes |
| 414-815 | MILWAUKZN4 | 9327 | — | Yes |
| 414-816 | MILWAUKZN1 | 6630 | — | — |
| 414-817 | MILWAUKZN1 | 9327 | — | Yes |
| 414-828 | MILWAUKZN1 | 6534 | — | — |
| 414-831 | MILWAUKZN1 | 829J | — | — |
| 414-837 | MILWAUKZN1 | 7216 | — | Yes |
| 414-838 | MILWAUKZN1 | 6630 | — | — |
| 414-839 | MILWAUKZN1 | 6529 | — | Yes |
| 414-840 | MILWAUKZN1 | 6274 | — | Yes |
| 414-841 | MILWAUKZN1 | 5562 | — | Yes |
| 414-842 | MILWAUKZN1 | 965H | 2020-03-02 | Yes |
| 414-844 | MILWAUKZN1 | 9327 | — | — |
| 414-847 | MILWAUKZN1 | 829J | — | — |
| 414-850 | MILWAUKZN1 | 624H | 2022-07-14 | Yes |
| 414-852 | MILWAUKZN1 | 6274 | — | Yes |
| 414-855 | MILWAUKZN3 | 9327 | — | Yes |
| 414-856 | MILWAUKZN5 | 520K | — | Yes |
| 414-858 | MILWAUKZN3 | 520K | — | Yes |
| 414-861 | MILWAUKZN1 | 6534 | — | — |
| 414-865 | MILWAUKZN4 | 6529 | 2013-04-25 | 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.