All assignees
800 prefixes in 330 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 330-900 | MANTUA | 6534 | 2023-08-24 | Yes |
| 330-901 | ALLIANCE | 6630 | — | — |
| 330-902 | RAVENNA | 6025 | 2023-09-01 | Yes |
| 330-903 | AKRON | 6025 | — | Yes |
| 330-904 | CANTON | 6025 | — | — |
| 330-905 | MARLBORO | 6025 | 2012-02-02 | Yes |
| 330-906 | AKRON | 6529 | 2009-09-30 | Yes |
| 330-907 | AKRON | 6025 | 2008-06-19 | Yes |
| 330-908 | NORTHFIELD | 0666 | — | — |
| 330-909 | MANTUA | 6534 | 2023-06-29 | Yes |
| 330-910 | AURORA | 4863 | 2019-08-28 | Yes |
| 330-911 | XXXXXXXXXX | MULT | — | — |
| 330-912 | KENT | 6630 | — | — |
| 330-913 | ALLIANCE | 516C | 2009-12-04 | Yes |
| 330-914 | AKRON | 6630 | — | — |
| 330-915 | CANTON | 4863 | 2011-12-06 | Yes |
| 330-916 | AKRON | 9321 | — | — |
| 330-917 | MARLBORO | 7443 | 2005-03-22 | Yes |
| 330-918 | YOUNGSTOWN | 073H | 2019-12-17 | Yes |
| 330-919 | WARREN | 6025 | 2023-11-06 | Yes |
| 330-920 | AKRON | 9321 | — | — |
| 330-921 | COLUMBIANA | 6529 | — | Yes |
| 330-922 | AKRON | 9321 | — | — |
| 330-923 | AKRON | 9321 | — | — |
| 330-924 | JOHNSTON | 0661 | — | Yes |
| 330-925 | RITTMAN | 0661 | — | — |
| 330-926 | AKRON | 9321 | — | Yes |
| 330-927 | RITTMAN | 0661 | — | — |
| 330-928 | AKRON | 9321 | — | — |
| 330-929 | AKRON | 9321 | — | — |
| 330-930 | ORRVILLE | 024E | 2007-04-13 | — |
| 330-931 | KENT | 4863 | 2002-03-21 | Yes |
| 330-932 | ELIVERPOOL | 318J | 2005-07-13 | Yes |
| 330-933 | CANTON | 6025 | 2001-09-21 | — |
| 330-934 | NEWPHLDLPH | 6529 | 2002-04-08 | Yes |
| 330-935 | MARLBORO | 9321 | — | Yes |
| 330-936 | CANTON | 6025 | — | — |
| 330-937 | MONTROSE | 5562 | 2006-07-10 | Yes |
| 330-938 | SEBRING | 9321 | — | Yes |
| 330-939 | STERLING | 0661 | — | Yes |
| 330-940 | AKRON | 9321 | — | Yes |
| 330-941 | YOUNGSTOWN | 9321 | 2001-11-08 | Yes |
| 330-942 | YOUNGSTOWN | 6529 | 2006-03-01 | Yes |
| 330-943 | SHREVE | 7836 | 2005-02-18 | Yes |
| 330-944 | SMITHVILLE | 4863 | — | Yes |
| 330-945 | AKRON | 9321 | — | Yes |
| 330-946 | FREDECKSBG | 793K | — | Yes |
| 330-947 | ATWATER | 9321 | — | Yes |
| 330-948 | LODI | 0615 | — | — |
| 330-949 | CANTON | 6534 | 2006-03-17 | Yes |
| 330-950 | — | — | ||
| 330-951 | YOUNGSTOWN | 460K | 2007-11-28 | Yes |
| 330-952 | MEDINA | 024E | 2007-03-15 | Yes |
| 330-953 | YOUNGSTOWN | 024E | 2007-04-13 | Yes |
| 330-954 | AURORA | 0666 | 2007-04-18 | Yes |
| 330-955 | CANTON | 6630 | — | — |
| 330-956 | CANTON | 7532 | 2007-06-06 | Yes |
| 330-957 | AKRON | 6025 | — | Yes |
| 330-958 | AKRON | 6025 | — | — |
| 330-959 | — | — | ||
| 330-960 | ORRVILLE | 155F | 2004-07-30 | Yes |
| 330-961 | UNIONTOWN | 464C | — | Yes |
| 330-962 | AKRON | 6529 | — | Yes |
| 330-963 | TWINSBURG | 0666 | — | — |
| 330-964 | LISBON | 4863 | 2001-05-11 | Yes |
| 330-965 | YOUNGSTOWN | 9321 | — | — |
| 330-966 | NO CANTON | 9321 | — | — |
| 330-967 | CANFIELD | 7532 | 2007-08-01 | Yes |
| 330-968 | KENT | 4863 | — | Yes |
| 330-969 | SHARON | 9321 | 2001-05-11 | Yes |
| 330-970 | CANALFULTN | 829J | 2007-10-17 | Yes |
| 330-971 | AKRON | 9321 | — | — |
| 330-972 | AKRON | 9321 | — | — |
| 330-973 | AKRON | 9321 | 2006-07-24 | Yes |
| 330-974 | WARREN | 4863 | 2001-02-06 | Yes |
| 330-975 | SEVILLE | 793K | 2001-12-19 | Yes |
| 330-976 | — | — | ||
| 330-977 | HIRAM | 6025 | 2004-07-06 | Yes |
| 330-978 | WARREN | 6534 | 2006-04-18 | Yes |
| 330-979 | WARREN | 6534 | 2005-08-01 | Yes |
| 330-980 | WARREN | 7443 | 2005-03-22 | Yes |
| 330-981 | AKRON | 6630 | — | — |
| 330-982 | SMITHVILLE | 024E | — | — |
| 330-983 | AKRON | 7532 | — | Yes |
| 330-984 | WARREN | 4863 | 2002-04-30 | Yes |
| 330-985 | DALTON | 024E | 2007-04-13 | — |
| 330-986 | YOUNGSTOWN | 6025 | 2001-10-15 | — |
| 330-987 | NEWPHLDLPH | 6534 | 2005-08-09 | Yes |
| 330-988 | WOOSTER | 849C | 2006-01-25 | Yes |
| 330-989 | NILES | 9321 | 2002-01-08 | Yes |
| 330-990 | AKRON | 6529 | 2002-03-20 | — |
| 330-991 | DOYLESTOWN | 7443 | 2006-05-09 | Yes |
| 330-992 | NO JACKSON | 024E | 2008-03-20 | Yes |
| 330-993 | WAYLAND | 6025 | 2003-11-25 | Yes |
| 330-994 | CANTON | 460K | 2007-11-13 | — |
| 330-995 | AURORA | 0666 | — | — |
| 330-996 | AKRON | 9321 | — | — |
| 330-997 | BERLIN CTR | 024E | 2008-03-20 | Yes |
| 330-998 | TWINSBURG | 6529 | 2002-04-08 | Yes |
| 330-999 | AKRON | 6529 | 2009-10-16 | 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.