All assignees
798 prefixes in 305 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 305-701 | NORTH DADE | 937C | 2021-10-08 | Yes |
| 305-702 | MIAMI | 8664 | — | — |
| 305-703 | NORTH DADE | 937C | 2022-03-08 | Yes |
| 305-704 | MIAMI | 8664 | — | Yes |
| 305-705 | NORTH DADE | 9417 | — | Yes |
| 305-706 | MIAMI | 6548 | — | — |
| 305-707 | KEYS | 982E | 2010-09-22 | Yes |
| 305-708 | MIAMI | 6548 | — | — |
| 305-709 | KEYS | 6214 | 2011-09-23 | Yes |
| 305-710 | MIAMI | 6502 | — | — |
| 305-711 | XXXXXXXXXX | MULT | — | — |
| 305-712 | KEYS | 6214 | — | Yes |
| 305-713 | KEYS | 6889 | — | Yes |
| 305-714 | MIAMI | 8664 | — | — |
| 305-715 | MIAMI | 9417 | — | — |
| 305-716 | MIAMI | 9417 | — | — |
| 305-717 | MIAMI | 9417 | — | Yes |
| 305-718 | MIAMI | 9417 | — | — |
| 305-719 | NORTH DADE | 9748 | — | — |
| 305-720 | MIAMI | 5562 | — | Yes |
| 305-721 | MIAMI | 6889 | 2007-01-08 | Yes |
| 305-722 | MIAMI | 829J | — | Yes |
| 305-723 | KEYS | 8664 | 2003-09-05 | Yes |
| 305-724 | NORTH DADE | 6889 | — | Yes |
| 305-725 | NORTH DADE | 5562 | — | Yes |
| 305-726 | MIAMI | 5562 | — | Yes |
| 305-727 | MIAMI | 6548 | — | — |
| 305-728 | MIAMI | 829J | — | Yes |
| 305-729 | MIAMI | 6630 | — | — |
| 305-730 | MIAMI | 6630 | — | — |
| 305-731 | KEYS | 5562 | — | Yes |
| 305-732 | MIAMI | 6630 | — | — |
| 305-733 | NORTH DADE | 6214 | — | — |
| 305-734 | MIAMI | 6630 | — | — |
| 305-735 | KEYS | 8664 | — | Yes |
| 305-736 | MIAMI | 6630 | — | — |
| 305-737 | MIAMI | 6630 | — | — |
| 305-738 | MIAMI | 6630 | — | — |
| 305-739 | MIAMI | 6548 | — | — |
| 305-740 | MIAMI | 9417 | — | Yes |
| 305-741 | KEYS | 516C | 2009-08-27 | Yes |
| 305-742 | MIAMI | 5562 | — | Yes |
| 305-743 | KEYS | 9417 | — | — |
| 305-744 | KEYS | 9417 | — | Yes |
| 305-745 | KEYS | 9417 | — | Yes |
| 305-746 | MIAMI | 6889 | 2007-01-08 | Yes |
| 305-747 | KEYS | 5562 | 2001-06-22 | Yes |
| 305-748 | KEYS | 4802 | — | Yes |
| 305-749 | NORTH DADE | 829J | — | Yes |
| 305-750 | MIAMI | 6630 | — | — |
| 305-751 | MIAMI | 9417 | — | — |
| 305-752 | MIAMI | 9417 | — | — |
| 305-753 | MIAMI | 6214 | — | — |
| 305-754 | MIAMI | 9417 | — | — |
| 305-755 | MIAMI | 9417 | — | Yes |
| 305-756 | MIAMI | 9417 | — | — |
| 305-757 | MIAMI | 9417 | — | — |
| 305-758 | MIAMI | 9417 | — | — |
| 305-759 | MIAMI | 9417 | — | — |
| 305-760 | NORTH DADE | 7635 | — | Yes |
| 305-761 | NORTH DADE | 6889 | — | Yes |
| 305-762 | MIAMI | 9417 | — | Yes |
| 305-763 | MIAMI | 6502 | 2007-01-22 | Yes |
| 305-764 | MIAMI | 6889 | 2007-02-01 | Yes |
| 305-765 | MIAMI | 624H | 2022-10-10 | Yes |
| 305-766 | KEYS | 6889 | — | — |
| 305-767 | KEYS | 4802 | 2001-12-28 | Yes |
| 305-768 | KEYS | 8664 | 2003-09-05 | Yes |
| 305-769 | MIAMI | 9417 | — | Yes |
| 305-770 | NORTH DADE | 9417 | — | Yes |
| 305-771 | KEYS | 982E | 2010-09-30 | Yes |
| 305-772 | MIAMI | 5562 | — | Yes |
| 305-773 | MIAMI | 6214 | — | — |
| 305-774 | MIAMI | 9417 | — | — |
| 305-775 | MIAMI | 6214 | — | — |
| 305-776 | MIAMI | 6889 | — | — |
| 305-777 | MIAMI | 829J | — | Yes |
| 305-778 | NORTH DADE | 6214 | — | — |
| 305-779 | MIAMI | 829J | — | — |
| 305-780 | KEYS | 5562 | 2015-03-10 | Yes |
| 305-781 | MIAMI | 6214 | — | — |
| 305-782 | MIAMI | 6548 | — | — |
| 305-783 | KEYS | 5562 | 2015-11-18 | Yes |
| 305-784 | MIAMI | 829J | 2022-03-08 | Yes |
| 305-785 | NORTH DADE | 5562 | — | Yes |
| 305-786 | MIAMI | 436J | 2023-05-08 | Yes |
| 305-787 | NORTH DADE | 9417 | — | Yes |
| 305-788 | NORTH DADE | 5562 | — | Yes |
| 305-789 | MIAMI | 9417 | — | — |
| 305-790 | MIAMI | 6214 | — | — |
| 305-791 | KEYS | 982E | 2010-07-19 | Yes |
| 305-792 | NORTH DADE | 9417 | — | Yes |
| 305-793 | MIAMI | 6214 | — | — |
| 305-794 | MIAMI | 6214 | — | — |
| 305-795 | MIAMI | 9417 | — | Yes |
| 305-796 | MIAMI | 6889 | — | Yes |
| 305-797 | KEYS | 5562 | — | Yes |
| 305-798 | MIAMI | 6214 | — | — |
| 305-799 | MIAMI | 6214 | — | — |
| 305-800 | KEYS | 829J | 2010-02-23 | 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.