All assignees
798 prefixes in 305 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 305-601 | MIAMI | 6630 | — | — |
| 305-602 | KEYS | 902E | 2013-01-08 | Yes |
| 305-603 | MIAMI | 9417 | — | Yes |
| 305-604 | MIAMI | 9417 | — | — |
| 305-605 | MIAMI | 6548 | — | — |
| 305-606 | MIAMI | 6214 | — | — |
| 305-607 | MIAMI | 6214 | — | — |
| 305-608 | MIAMI | 6214 | — | — |
| 305-609 | MIAMI | 5562 | — | Yes |
| 305-610 | NORTH DADE | 6889 | — | Yes |
| 305-611 | XXXXXXXXXX | MULT | — | — |
| 305-612 | PERRINE | 480D | — | — |
| 305-613 | MIAMI | 6214 | — | — |
| 305-614 | NORTH DADE | 902E | — | — |
| 305-615 | KEYS | 982E | 2013-01-10 | Yes |
| 305-616 | NORTH DADE | 9748 | — | — |
| 305-617 | MIAMI | 6548 | — | — |
| 305-618 | MIAMI | 6548 | — | — |
| 305-619 | KEYS | 6502 | — | Yes |
| 305-620 | NORTH DADE | 9417 | — | — |
| 305-621 | NORTH DADE | 9417 | — | — |
| 305-622 | NORTH DADE | 9417 | — | Yes |
| 305-623 | NORTH DADE | 9417 | — | — |
| 305-624 | NORTH DADE | 9417 | — | — |
| 305-625 | NORTH DADE | 9417 | — | — |
| 305-626 | NORTH DADE | 9417 | — | — |
| 305-627 | NORTH DADE | 9417 | — | Yes |
| 305-628 | NORTH DADE | 9417 | — | — |
| 305-629 | MIAMI | 9417 | — | Yes |
| 305-630 | MIAMI | 9417 | — | Yes |
| 305-631 | MIAMI | 9417 | — | Yes |
| 305-632 | MIAMI | 6214 | — | — |
| 305-633 | MIAMI | 9417 | — | — |
| 305-634 | MIAMI | 9417 | — | — |
| 305-635 | MIAMI | 9417 | — | — |
| 305-636 | MIAMI | 9417 | — | Yes |
| 305-637 | MIAMI | 9417 | — | — |
| 305-638 | MIAMI | 9417 | — | — |
| 305-639 | MIAMI | 9417 | — | Yes |
| 305-640 | MIAMI | 9417 | — | Yes |
| 305-641 | MIAMI | 6630 | — | — |
| 305-642 | MIAMI | 9417 | — | — |
| 305-643 | MIAMI | 9417 | — | — |
| 305-644 | MIAMI | 9417 | — | — |
| 305-645 | MIAMI | 6889 | 2023-05-08 | Yes |
| 305-646 | MIAMI | 9417 | — | Yes |
| 305-647 | KEYS | 8664 | — | Yes |
| 305-648 | MIAMI | 9417 | — | Yes |
| 305-649 | MIAMI | 9417 | — | — |
| 305-650 | NORTH DADE | 9417 | — | Yes |
| 305-651 | NORTH DADE | 9417 | — | — |
| 305-652 | NORTH DADE | 9417 | — | — |
| 305-653 | NORTH DADE | 9417 | — | — |
| 305-654 | NORTH DADE | 9417 | — | — |
| 305-655 | NORTH DADE | 9417 | — | — |
| 305-656 | NORTH DADE | 9748 | — | — |
| 305-657 | NORTH DADE | 9748 | — | — |
| 305-658 | NORTH DADE | 9748 | — | — |
| 305-659 | NORTH DADE | 9748 | — | — |
| 305-660 | NORTH DADE | 9748 | — | — |
| 305-661 | MIAMI | 9417 | — | — |
| 305-662 | MIAMI | 9417 | — | — |
| 305-663 | MIAMI | 9417 | — | — |
| 305-664 | KEYS | 9417 | — | — |
| 305-665 | MIAMI | 9417 | — | — |
| 305-666 | MIAMI | 9417 | — | — |
| 305-667 | MIAMI | 9417 | — | — |
| 305-668 | MIAMI | 9417 | — | — |
| 305-669 | MIAMI | 9417 | — | — |
| 305-670 | MIAMI | 9417 | — | — |
| 305-671 | MIAMI | 9417 | — | Yes |
| 305-672 | MIAMI | 9417 | — | — |
| 305-673 | MIAMI | 9417 | — | — |
| 305-674 | MIAMI | 9417 | — | — |
| 305-675 | MIAMI | 8664 | — | — |
| 305-676 | KEYS | 8300 | — | Yes |
| 305-677 | MIAMI | 937C | 2004-11-10 | Yes |
| 305-678 | NORTH DADE | 9748 | — | — |
| 305-679 | MIAMI | 9417 | — | — |
| 305-680 | KEYS | 6214 | — | Yes |
| 305-681 | MIAMI | 9417 | — | — |
| 305-682 | NORTH DADE | 9417 | — | — |
| 305-683 | KEYS | 829J | — | — |
| 305-684 | KEYS | 5562 | — | Yes |
| 305-685 | MIAMI | 9417 | — | — |
| 305-686 | MIAMI | 937C | 2022-02-08 | Yes |
| 305-687 | MIAMI | 9417 | — | — |
| 305-688 | MIAMI | 9417 | — | — |
| 305-689 | MIAMI | 9417 | — | — |
| 305-690 | NORTH DADE | 9417 | — | Yes |
| 305-691 | MIAMI | 9417 | — | — |
| 305-692 | NORTH DADE | 9417 | — | Yes |
| 305-693 | MIAMI | 9417 | — | — |
| 305-694 | MIAMI | 9417 | — | Yes |
| 305-695 | MIAMI | 9417 | — | — |
| 305-696 | MIAMI | 9417 | — | — |
| 305-697 | KEYS | 982E | 2015-03-26 | Yes |
| 305-698 | MIAMI | 9417 | — | — |
| 305-699 | KEYS | 6214 | — | Yes |
| 305-700 | XXXXXXXXXX | MULT | — | — |
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.