All assignees
800 prefixes in 484 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 484-700 | — | — | ||
| 484-701 | W CHESTER | 9208 | — | — |
| 484-702 | OXFORD | 4007 | — | Yes |
| 484-703 | COATESVL | 6626 | 2022-02-08 | Yes |
| 484-704 | PHPHSBZN30 | 6392 | 2013-02-13 | Yes |
| 484-705 | ALLENTOWN | 6626 | 2017-01-09 | Yes |
| 484-706 | READING | 4036 | 2008-04-25 | Yes |
| 484-707 | ALLENTOWN | 4036 | — | Yes |
| 484-708 | PHPHSBZN24 | 829J | — | Yes |
| 484-709 | READING | 6392 | 2012-08-24 | Yes |
| 484-710 | NEWSMITHVL | 7615 | 2019-06-03 | Yes |
| 484-711 | XXXXXXXXXX | MULT | — | — |
| 484-712 | PARKESBURG | 4007 | — | Yes |
| 484-713 | EXTON | 829J | 2001-02-09 | Yes |
| 484-714 | ALLENTOWN | 4036 | 2011-08-19 | Yes |
| 484-715 | PARKESBURG | 547E | — | — |
| 484-716 | PHPHSBZN28 | 6626 | 2001-01-16 | — |
| 484-717 | HONEYBROOK | 624H | 2021-04-16 | Yes |
| 484-718 | PARKESBURG | 829J | — | Yes |
| 484-719 | ALLENTOWN | 4036 | 2014-06-17 | Yes |
| 484-720 | AVONDALE | 829J | — | Yes |
| 484-721 | READING | 5562 | 2011-03-14 | Yes |
| 484-722 | HONEYBROOK | 547E | 2001-04-16 | Yes |
| 484-723 | W CHESTER | 829J | 2001-03-29 | Yes |
| 484-724 | PHPHSBZN10 | 4036 | 2020-09-22 | Yes |
| 484-725 | ALLENTOWN | 4036 | 2010-10-14 | Yes |
| 484-726 | AVONDALE | 547E | — | Yes |
| 484-727 | AVONDALE | 7229 | — | Yes |
| 484-728 | PHPHSBZN28 | 3806 | — | Yes |
| 484-729 | AVONDALE | 547E | — | — |
| 484-730 | KENNETT SQ | 547E | — | Yes |
| 484-731 | KENNETT SQ | 7229 | — | Yes |
| 484-732 | KENNETT SQ | 318J | — | Yes |
| 484-733 | KENNETT SQ | 7615 | — | Yes |
| 484-734 | KENNETT SQ | 829J | — | Yes |
| 484-735 | ALLENTOWN | 6392 | 2012-10-24 | Yes |
| 484-736 | KENNETT SQ | 829J | — | Yes |
| 484-737 | KENNETT SQ | 547E | — | Yes |
| 484-738 | KENNETT SQ | 3806 | — | Yes |
| 484-739 | KENNETT SQ | 547E | — | — |
| 484-740 | READING | 321J | — | Yes |
| 484-741 | WEST GROVE | 4007 | — | Yes |
| 484-742 | EMMAUS | 002F | 2019-07-11 | Yes |
| 484-743 | ALLENTOWN | 6626 | 2020-10-29 | Yes |
| 484-744 | PHPHSBZN30 | 6626 | 2002-10-18 | Yes |
| 484-745 | PHPHSBZN10 | 4036 | 2020-03-05 | Yes |
| 484-746 | WEST GROVE | 002F | — | Yes |
| 484-747 | BETHLEHEM | 4007 | 2015-04-14 | Yes |
| 484-748 | WEST GROVE | 829J | — | Yes |
| 484-749 | WEST GROVE | 547E | — | — |
| 484-750 | ALLENTOWN | 4007 | 2020-05-07 | Yes |
| 484-751 | PHPHSBZN30 | 7341 | — | Yes |
| 484-752 | POTTSTOWN | 4036 | — | Yes |
| 484-753 | W CHESTER | 4036 | 2001-01-16 | Yes |
| 484-754 | PHPHSBZN30 | 829J | — | Yes |
| 484-755 | READING | 6392 | 2014-08-07 | Yes |
| 484-756 | OXFORD | 6626 | — | Yes |
| 484-757 | W CHESTER | 4036 | 2016-06-01 | Yes |
| 484-758 | OXFORD | 829J | — | Yes |
| 484-759 | OXFORD | 547E | — | — |
| 484-760 | WESTTOWN | 829J | — | Yes |
| 484-761 | ALLENTOWN | 4036 | 2022-06-08 | Yes |
| 484-762 | ROYERSFORD | 4007 | 2001-01-16 | Yes |
| 484-763 | ALLENTOWN | 7513 | 2020-11-25 | Yes |
| 484-764 | ALLENTOWN | 6626 | — | Yes |
| 484-765 | ALLENTOWN | 7229 | 2001-04-03 | Yes |
| 484-766 | PHPHSBZN11 | 4007 | — | Yes |
| 484-767 | BETHLEHEM | 6626 | 2001-11-13 | Yes |
| 484-768 | PHPHSBZN11 | 829J | — | Yes |
| 484-769 | READING | 6846 | — | Yes |
| 484-770 | MENDENHALL | 829J | — | Yes |
| 484-771 | MENDENHALL | 7229 | — | Yes |
| 484-772 | READING | 7229 | 2010-01-27 | Yes |
| 484-773 | ALLENTOWN | 547E | 2015-12-11 | Yes |
| 484-774 | PHPHSBZN30 | 7309 | — | Yes |
| 484-775 | MENDENHALL | 624H | — | Yes |
| 484-776 | MENDENHALL | 3806 | — | Yes |
| 484-777 | BETHLEHEM | 8320 | 2007-04-26 | Yes |
| 484-778 | MENDENHALL | 4007 | — | Yes |
| 484-779 | MENDENHALL | 547E | — | — |
| 484-780 | UPBLCKEDDY | 624H | 2021-06-04 | Yes |
| 484-781 | ALLENTOWN | 7309 | 2017-12-07 | Yes |
| 484-782 | COATESVL | 4007 | — | Yes |
| 484-783 | BOYERTOWN | 4007 | 2018-11-19 | Yes |
| 484-784 | COATESVL | 547E | — | Yes |
| 484-785 | PHPHSBZN10 | 829J | 2001-01-16 | Yes |
| 484-786 | COATESVL | 829J | — | Yes |
| 484-787 | W CHESTER | 6392 | 2014-08-07 | Yes |
| 484-788 | ALLENTOWN | 7513 | 2003-01-22 | Yes |
| 484-789 | COATESVL | 547E | — | — |
| 484-790 | W CHESTER | 4036 | 2020-12-10 | Yes |
| 484-791 | ROYERSFORD | 4007 | — | Yes |
| 484-792 | POTTSTOWN | 4007 | 2001-03-20 | Yes |
| 484-793 | FLEETWOOD | 4036 | — | Yes |
| 484-794 | READING | 6846 | 2001-10-29 | Yes |
| 484-795 | ALLENTOWN | 547E | 2014-10-28 | Yes |
| 484-796 | HONEYBROOK | 829J | — | Yes |
| 484-797 | READING | 6846 | 2007-02-14 | Yes |
| 484-798 | HONEYBROOK | 829J | — | Yes |
| 484-799 | HONEYBROOK | 547E | — | — |
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.