All assignees
800 prefixes in 484 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 484-800 | PHPHSBZN10 | 547E | — | Yes |
| 484-801 | PHPHSBZN30 | 4007 | — | Yes |
| 484-802 | PHPHSBZN26 | 6626 | — | — |
| 484-803 | PHPHSBZN30 | 6392 | 2014-09-17 | Yes |
| 484-804 | PHPHSBZN30 | 829J | — | Yes |
| 484-805 | PHPHSBZN30 | 7229 | 2001-03-06 | Yes |
| 484-806 | PHPHSBZN30 | 547E | — | — |
| 484-807 | PHPHSBZN25 | 7421 | 2021-04-18 | Yes |
| 484-808 | PHPHSBZN30 | 829J | — | Yes |
| 484-809 | ALLENTOWN | 4036 | 2006-04-06 | Yes |
| 484-810 | SPRINGTOWN | 4007 | — | Yes |
| 484-811 | XXXXXXXXXX | MULT | — | — |
| 484-812 | SPRINGTOWN | 829J | — | Yes |
| 484-813 | UNIONVILLE | 829J | — | Yes |
| 484-814 | SPRINGTOWN | 3806 | — | Yes |
| 484-815 | W CHESTER | 197D | 2022-06-08 | Yes |
| 484-816 | PHPHSBZN11 | 318J | 2007-07-09 | Yes |
| 484-817 | SPRINGTOWN | 8320 | — | Yes |
| 484-818 | READING | 6392 | 2008-01-10 | Yes |
| 484-819 | SPRINGTOWN | 829J | — | Yes |
| 484-820 | CATASAUQUA | 002F | 2019-08-20 | Yes |
| 484-821 | BETHLEHEM | 829J | — | Yes |
| 484-822 | ALLENTOWN | 4007 | 2018-04-30 | Yes |
| 484-823 | AVONDALE | 4007 | — | Yes |
| 484-824 | READING | 6846 | — | Yes |
| 484-825 | PHPHSBZN30 | 6392 | 2014-09-17 | Yes |
| 484-826 | LENAPE | 9208 | 2001-02-08 | Yes |
| 484-827 | PHPHSBZN10 | 516J | 2020-10-13 | Yes |
| 484-828 | CATASAUQUA | 6626 | 2020-11-11 | Yes |
| 484-829 | PHPHSBZN24 | 7434 | — | Yes |
| 484-830 | CATASAUQUA | 6626 | 2022-03-09 | Yes |
| 484-831 | PHPHSBZN29 | 829J | — | Yes |
| 484-832 | PHPHSBZN10 | 6392 | — | — |
| 484-833 | FERNDALE | 8320 | — | Yes |
| 484-834 | CATASAUQUA | 4007 | — | Yes |
| 484-835 | BATH | 547E | 2023-05-30 | Yes |
| 484-836 | PHPHSBZN10 | 4036 | 2021-04-26 | Yes |
| 484-837 | EASTON | 3806 | 2019-03-20 | Yes |
| 484-838 | ALLENTOWN | 4036 | 2010-04-30 | Yes |
| 484-839 | KUTZTOWN | 4007 | — | Yes |
| 484-840 | PHPHSBZN10 | 9208 | — | Yes |
| 484-841 | PHPHSBZN10 | 4007 | — | Yes |
| 484-842 | PHPHSBZN10 | 4007 | — | Yes |
| 484-843 | PHPHSBZN10 | 829J | — | Yes |
| 484-844 | PHPHSBZN10 | 7615 | — | Yes |
| 484-845 | PHPHSBZN10 | 829J | — | Yes |
| 484-846 | PHPHSBZN10 | 4007 | — | Yes |
| 484-847 | KEMBLESVL | 624H | 2021-04-16 | Yes |
| 484-848 | PHPHSBZN10 | 829J | — | Yes |
| 484-849 | PHPHSBZN10 | 3806 | — | Yes |
| 484-850 | PHPHSBZN30 | 218H | 2015-12-14 | Yes |
| 484-851 | HELLERTOWN | 7615 | — | Yes |
| 484-852 | HELLERTOWN | 829J | — | Yes |
| 484-853 | HELLERTOWN | 547E | — | Yes |
| 484-854 | COLLEGEVL | 4007 | 2002-08-27 | Yes |
| 484-855 | READING | 6846 | 2008-09-17 | Yes |
| 484-856 | HELLERTOWN | 829J | — | Yes |
| 484-857 | KEMPTON | 4007 | — | Yes |
| 484-858 | HELLERTOWN | 002F | — | Yes |
| 484-859 | HELLERTOWN | 547E | — | — |
| 484-860 | ALLENTOWN | 6626 | 2007-07-31 | Yes |
| 484-861 | ALLENTOWN | 4036 | 2016-11-16 | Yes |
| 484-862 | ALLENTOWN | 4036 | 2013-06-20 | Yes |
| 484-863 | COOPERSBG | 8320 | — | Yes |
| 484-864 | PHPHSBZN30 | 6392 | 2014-10-17 | Yes |
| 484-865 | COLLEGEVL | 4007 | — | — |
| 484-866 | ALLENTOWN | 6392 | 2006-07-14 | Yes |
| 484-867 | EASTON | 6626 | 2017-09-14 | Yes |
| 484-868 | PHPHSBZN30 | 4036 | 2002-01-18 | Yes |
| 484-869 | READING | 318J | 2016-01-27 | Yes |
| 484-870 | EXTON | 4007 | — | Yes |
| 484-871 | LEHIGHTON | 6846 | 2021-09-09 | Yes |
| 484-872 | EXTON | 4007 | — | Yes |
| 484-873 | EXTON | 4007 | — | Yes |
| 484-874 | EXTON | 7615 | — | Yes |
| 484-875 | EXTON | 9208 | — | Yes |
| 484-876 | EXTON | 829J | — | Yes |
| 484-877 | READING | 6392 | 2017-11-16 | Yes |
| 484-878 | READING | 318J | 2018-05-02 | Yes |
| 484-879 | EXTON | 829J | — | Yes |
| 484-880 | W CHESTER | 4007 | — | Yes |
| 484-881 | W CHESTER | 4007 | — | Yes |
| 484-882 | W CHESTER | 547E | — | — |
| 484-883 | W CHESTER | 6392 | — | — |
| 484-884 | BETHLEHEM | 7513 | — | — |
| 484-885 | W CHESTER | 829J | — | Yes |
| 484-886 | W CHESTER | 829J | — | Yes |
| 484-887 | W CHESTER | 4007 | — | Yes |
| 484-888 | W CHESTER | 6392 | — | Yes |
| 484-889 | W CHESTER | 6392 | — | Yes |
| 484-890 | READING | 6392 | 2022-07-19 | Yes |
| 484-891 | ALLENTOWN | 967E | 2010-04-30 | Yes |
| 484-892 | BETHLEHEM | 829J | — | Yes |
| 484-893 | BETHLEHEM | 829J | — | Yes |
| 484-894 | BETHLEHEM | 6392 | — | — |
| 484-895 | BETHLEHEM | 9208 | — | Yes |
| 484-896 | BETHLEHEM | 6392 | — | Yes |
| 484-897 | LANDENBERG | 3806 | — | Yes |
| 484-898 | BETHLEHEM | 4007 | — | Yes |
| 484-899 | UNIONVILLE | 4007 | — | 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.