All assignees
800 prefixes in 484 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 484-900 | UNIONVILLE | 547E | — | Yes |
| 484-901 | PUGHTOWN | 4007 | — | Yes |
| 484-902 | COLLEGEVL | 9208 | — | Yes |
| 484-903 | EASTON | 6626 | — | Yes |
| 484-904 | PHPHSBZN31 | 829J | — | Yes |
| 484-905 | W CHESTER | 829J | — | Yes |
| 484-906 | PHPHSBZN21 | 7229 | 2004-05-24 | Yes |
| 484-907 | FERNDALE | 4007 | 2017-05-22 | Yes |
| 484-908 | PHPHSBZN13 | 829J | — | Yes |
| 484-909 | PARKESBURG | 967E | 2013-04-15 | Yes |
| 484-910 | MORTONVL | 547E | — | Yes |
| 484-911 | XXXXXXXXXX | MULT | — | — |
| 484-912 | PEN ARGYL | 508J | 2017-09-18 | Yes |
| 484-913 | PHPHSBZN28 | 829J | — | Yes |
| 484-914 | KEMPTON | 073H | 2021-05-05 | Yes |
| 484-915 | AVONDALE | 318J | 2015-03-24 | Yes |
| 484-916 | BETHLEHEM | 547E | 2022-02-08 | Yes |
| 484-917 | BERNVILLE | 547E | 2018-08-15 | Yes |
| 484-918 | MORTONVL | 829J | — | Yes |
| 484-919 | PHPHSBZN30 | 4036 | 2001-01-16 | — |
| 484-920 | PHOENIXVL | 624H | — | Yes |
| 484-921 | PHOENIXVL | 829J | — | Yes |
| 484-922 | PHOENIXVL | 547E | — | — |
| 484-923 | PHOENIXVL | 4007 | — | Yes |
| 484-924 | PHOENIXVL | 547E | — | Yes |
| 484-925 | POTTSTOWN | 4036 | 2012-02-24 | Yes |
| 484-926 | READING | 6846 | 2013-09-12 | Yes |
| 484-927 | PHOENIXVL | 4007 | — | Yes |
| 484-928 | PHOENIXVL | 829J | — | Yes |
| 484-929 | ALLENTOWN | 4036 | — | Yes |
| 484-930 | WOMELSDORF | 002F | 2013-12-04 | Yes |
| 484-931 | ROYERSFORD | 829J | — | Yes |
| 484-932 | ROYERSFORD | 4007 | — | Yes |
| 484-933 | ROYERSFORD | 547E | — | Yes |
| 484-934 | BETHLEHEM | 4036 | 2013-05-08 | Yes |
| 484-935 | BETHLEHEM | 6626 | — | Yes |
| 484-936 | ROBESONIA | 145J | 2022-08-24 | Yes |
| 484-937 | BETHLEHEM | 4036 | 2022-02-08 | Yes |
| 484-938 | ROYERSFORD | 829J | — | Yes |
| 484-939 | ROYERSFORD | 547E | — | — |
| 484-940 | POTTSTOWN | 6392 | — | Yes |
| 484-941 | POTTSTOWN | 7513 | — | Yes |
| 484-942 | POTTSTOWN | 4036 | — | Yes |
| 484-943 | BIRDSBORO | 6626 | 2021-05-27 | Yes |
| 484-944 | POTTSTOWN | 4007 | — | Yes |
| 484-945 | POTTSTOWN | 4114 | — | Yes |
| 484-946 | POTTSTOWN | 547E | — | — |
| 484-947 | W CHESTER | 318J | 2001-03-13 | Yes |
| 484-948 | POTTSTOWN | 829J | — | Yes |
| 484-949 | POTTSTOWN | 829J | — | Yes |
| 484-950 | — | — | ||
| 484-951 | ALLENTOWN | 6626 | — | Yes |
| 484-952 | PHPHSBZN28 | 547E | — | Yes |
| 484-953 | PHPHSBZN14 | 829J | — | Yes |
| 484-954 | ALLENTOWN | 218H | 2016-06-02 | Yes |
| 484-955 | READING | 6846 | 2001-05-29 | Yes |
| 484-956 | PHPHSBZN29 | 829J | — | Yes |
| 484-957 | ALLENTOWN | 4007 | 2021-06-07 | Yes |
| 484-958 | — | — | ||
| 484-959 | — | — | ||
| 484-960 | ALLENTOWN | 547E | 2022-03-09 | Yes |
| 484-961 | COLLEGEVL | 4007 | — | Yes |
| 484-962 | SCHWENKSVL | 321J | — | Yes |
| 484-963 | PHPHSBZN13 | 547E | 2022-06-08 | Yes |
| 484-964 | SCHWENKSVL | 829J | — | Yes |
| 484-965 | PHPHSBZN30 | 6392 | 2014-12-12 | Yes |
| 484-966 | BETHLEHEM | 965H | 2020-05-27 | Yes |
| 484-967 | GLENMOORE | 318J | 2022-08-11 | Yes |
| 484-968 | SCHWENKSVL | 829J | — | Yes |
| 484-969 | SCHWENKSVL | 547E | — | — |
| 484-970 | COLLEGEVL | 547E | — | Yes |
| 484-971 | COLLEGEVL | 4007 | — | Yes |
| 484-972 | COLLEGEVL | 3806 | — | Yes |
| 484-973 | COLLEGEVL | 547E | — | Yes |
| 484-974 | COLLEGEVL | 829J | — | Yes |
| 484-975 | COLLEGEVL | 829J | — | Yes |
| 484-976 | — | — | ||
| 484-977 | COLLEGEVL | 3806 | — | Yes |
| 484-978 | COLLEGEVL | 547E | — | — |
| 484-979 | COLLEGEVL | 7615 | — | Yes |
| 484-980 | BIRDSBORO | 622J | 2021-11-09 | Yes |
| 484-981 | PHPHSBZN10 | 6392 | 2022-03-09 | Yes |
| 484-982 | ALLENTOWN | 4036 | 2021-08-09 | Yes |
| 484-983 | W CHESTER | 318J | 2015-01-28 | Yes |
| 484-984 | ROYERSFORD | 829J | — | Yes |
| 484-985 | PUGHTOWN | 829J | — | Yes |
| 484-986 | PUGHTOWN | 829J | — | Yes |
| 484-987 | READING | 318J | 2015-05-27 | Yes |
| 484-988 | PHPHSBZN23 | 4036 | 2001-04-04 | Yes |
| 484-989 | PUGHTOWN | 547E | — | — |
| 484-990 | BETHLEHEM | 321J | — | Yes |
| 484-991 | CENTER PT | 7229 | — | Yes |
| 484-992 | CENTER PT | 547E | — | Yes |
| 484-993 | CENTER PT | 829J | — | Yes |
| 484-994 | CENTER PT | 6626 | — | Yes |
| 484-995 | PHPHSBZN28 | 6626 | 2001-08-20 | Yes |
| 484-996 | PHOENIXVL | 547E | — | Yes |
| 484-997 | CENTER PT | 4007 | — | Yes |
| 484-998 | CENTER PT | 321J | — | Yes |
| 484-999 | W CHESTER | 967E | 2012-06-07 | 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.