All assignees
800 prefixes in 347 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 347-700 | — | — | ||
| 347-701 | NWYRCYZN04 | 6622 | 2005-03-18 | Yes |
| 347-702 | NWYRCYZN07 | 4036 | 2006-08-31 | Yes |
| 347-703 | NWYRCYZN07 | 4036 | 2009-10-30 | Yes |
| 347-704 | NWYRCYZN11 | 4006 | 2009-12-22 | Yes |
| 347-705 | NWYRCYZN15 | 6622 | 2010-01-06 | Yes |
| 347-706 | NWYRCYZN08 | 5562 | 2005-02-07 | Yes |
| 347-707 | NWYRCYZN12 | 6959 | 2006-10-16 | Yes |
| 347-708 | NWYRCYZN03 | 997E | 2010-10-14 | Yes |
| 347-709 | NWYRCYZN10 | 997E | 2010-02-12 | Yes |
| 347-710 | NWYRCYZN06 | 829J | — | — |
| 347-711 | XXXXXXXXXX | MULT | — | — |
| 347-712 | NWYRCYZN04 | 6959 | 2005-10-18 | Yes |
| 347-713 | NWYRCYZN07 | 612K | 2005-04-01 | Yes |
| 347-714 | NWYRCYZN03 | 6959 | 2011-08-05 | Yes |
| 347-715 | NWYRCYZN06 | 6959 | 2004-10-05 | Yes |
| 347-716 | NWYRCYZN04 | 384C | 2022-09-26 | Yes |
| 347-717 | NWYRCYZN03 | 829J | 2010-12-07 | Yes |
| 347-718 | NWYRCYZN09 | 384C | 2023-05-22 | Yes |
| 347-719 | NWYRCYZN04 | 997E | 2010-03-01 | Yes |
| 347-720 | NWYRCYZN04 | 6622 | 2006-10-06 | Yes |
| 347-721 | NWYRCYZN06 | 4006 | — | Yes |
| 347-722 | NWYRCYZN07 | 4036 | 2008-10-31 | Yes |
| 347-723 | NWYRCYZN05 | 6622 | 2001-11-14 | Yes |
| 347-724 | NWYRCYZN08 | 5562 | 2001-12-12 | Yes |
| 347-725 | NWYRCYZN06 | 6622 | 2008-04-30 | Yes |
| 347-726 | NWYRCYZN03 | 4036 | — | Yes |
| 347-727 | NWYRCYZN13 | 4006 | — | Yes |
| 347-728 | NWYRCYZN05 | 6622 | 2002-05-14 | Yes |
| 347-729 | NWYRCYZN07 | 4006 | — | Yes |
| 347-730 | NWYRCYZN08 | 5562 | 2005-09-19 | Yes |
| 347-731 | NWYRCYZN06 | 5562 | — | Yes |
| 347-732 | NWYRCYZN09 | 6622 | — | Yes |
| 347-733 | NWYRCYZN07 | 5562 | 2002-05-31 | Yes |
| 347-734 | NWYRCYZN03 | 5562 | 2010-10-26 | Yes |
| 347-735 | NWYRCYZN03 | 4036 | — | Yes |
| 347-736 | NWYRCYZN03 | 5562 | — | Yes |
| 347-737 | NWYRCYZN04 | 5562 | 2008-09-30 | Yes |
| 347-738 | NWYRCYZN08 | 6959 | 2005-10-18 | Yes |
| 347-739 | NWYRCYZN05 | 6622 | 2001-03-12 | Yes |
| 347-740 | NWYRCYZN05 | 6622 | 2007-10-11 | Yes |
| 347-741 | NWYRCYZN10 | 6622 | 2006-07-18 | Yes |
| 347-742 | NWYRCYZN06 | 5562 | — | Yes |
| 347-743 | NWYRCYZN06 | 5562 | 2001-08-14 | Yes |
| 347-744 | NWYRCYZN10 | 6622 | — | Yes |
| 347-745 | NWYRCYZN14 | 4006 | — | Yes |
| 347-746 | NWYRCYZN07 | 997E | 2010-03-01 | Yes |
| 347-747 | NWYRCYZN07 | 8667 | — | — |
| 347-748 | NWYRCYZN04 | 4006 | 2006-09-27 | Yes |
| 347-749 | NWYRCYZN05 | 155E | 2006-06-15 | Yes |
| 347-750 | NWYRCYZN06 | 7133 | 2005-05-02 | Yes |
| 347-751 | NWYRCYZN05 | 6622 | 2005-03-15 | Yes |
| 347-752 | NWYRCYZN13 | 6959 | 2002-05-14 | Yes |
| 347-753 | NWYRCYZN10 | 4036 | — | Yes |
| 347-754 | NWYRCYZN10 | 4036 | 2006-03-20 | Yes |
| 347-755 | NWYRCYZN14 | 6622 | 2007-06-13 | Yes |
| 347-756 | NWYRCYZN06 | 6959 | 2005-06-10 | Yes |
| 347-757 | NWYRCYZN13 | 6622 | 2008-08-19 | Yes |
| 347-758 | NWYRCYZN03 | 612K | — | Yes |
| 347-759 | NWYRCYZN03 | 6622 | — | Yes |
| 347-760 | NWYRCYZN06 | 5562 | 2007-07-23 | Yes |
| 347-761 | NWYRCYZN08 | 6622 | 2006-09-29 | Yes |
| 347-762 | NWYRCYZN07 | 997E | 2010-03-04 | Yes |
| 347-763 | NWYRCYZN06 | 793K | — | Yes |
| 347-764 | NWYRCYZN07 | 5562 | 2010-10-26 | Yes |
| 347-765 | NWYRCYZN06 | 6622 | 2010-10-26 | Yes |
| 347-766 | NWYRCYZN03 | 997E | 2010-02-12 | Yes |
| 347-767 | NWYRCYZN03 | 4006 | — | Yes |
| 347-768 | NWYRCYZN07 | 6959 | 2006-06-07 | Yes |
| 347-769 | NWYRCYZN03 | 384C | — | Yes |
| 347-770 | NWYRCYZN06 | 997E | 2010-02-12 | Yes |
| 347-771 | NWYRCYZN08 | 829J | 2010-10-06 | Yes |
| 347-772 | NWYRCYZN04 | 6622 | 2008-04-30 | Yes |
| 347-773 | NWYRCYZN05 | 5562 | — | Yes |
| 347-774 | NWYRCYZN08 | 997E | 2011-04-19 | Yes |
| 347-775 | NWYRCYZN06 | 829J | 2010-12-28 | Yes |
| 347-776 | NWYRCYZN08 | 4036 | 2004-11-04 | Yes |
| 347-777 | NWYRCYZN08 | 5562 | 2009-02-24 | Yes |
| 347-778 | NWYRCYZN03 | 997E | 2010-11-26 | Yes |
| 347-779 | NWYRCYZN07 | 997E | 2011-02-11 | Yes |
| 347-780 | NWYRCYZN03 | 5562 | 2010-12-06 | Yes |
| 347-781 | NWYRCYZN11 | 6622 | 2009-10-06 | Yes |
| 347-782 | NWYRCYZN07 | 6959 | — | Yes |
| 347-783 | NWYRCYZN09 | 4006 | — | Yes |
| 347-784 | NWYRCYZN05 | 6622 | 2006-06-12 | Yes |
| 347-785 | NWYRCYZN06 | 5562 | 2008-05-05 | Yes |
| 347-786 | NWYRCYZN07 | 6959 | 2011-02-16 | Yes |
| 347-787 | NWYRCYZN06 | 9104 | 2005-03-31 | Yes |
| 347-788 | NWYRCYZN06 | 6622 | 2008-04-30 | Yes |
| 347-789 | NWYRCYZN06 | 4036 | 2004-08-30 | Yes |
| 347-790 | NWYRCYZN06 | 997E | 2010-12-21 | Yes |
| 347-791 | NWYRCYZN14 | 6622 | 2007-07-24 | Yes |
| 347-792 | NWYRCYZN07 | 5562 | 2008-09-30 | Yes |
| 347-793 | NWYRCYZN06 | 6622 | 2011-01-28 | Yes |
| 347-794 | NWYRCYZN07 | 6622 | 2011-01-17 | Yes |
| 347-795 | NWYRCYZN03 | 384C | 2022-04-28 | Yes |
| 347-796 | NWYRCYZN10 | 4006 | 2010-12-16 | Yes |
| 347-797 | NWYRCYZN04 | 4006 | 2011-02-16 | Yes |
| 347-798 | NWYRCYZN06 | 6622 | — | Yes |
| 347-799 | NWYRCYZN06 | 793K | 2010-12-23 | 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.