All assignees
800 prefixes in 330 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 330-300 | ORRVILLE | 939H | 2023-08-04 | Yes |
| 330-301 | YOUNGSTOWN | 6025 | 2005-07-01 | Yes |
| 330-302 | LODI | 7443 | 2004-09-08 | Yes |
| 330-303 | ELIVERPOOL | 4863 | 2002-04-30 | Yes |
| 330-304 | MEDINA | 6529 | — | Yes |
| 330-305 | NO CANTON | 9321 | — | Yes |
| 330-306 | WARREN | 0661 | — | Yes |
| 330-307 | WARREN | 6529 | — | Yes |
| 330-308 | NEWPHLDLPH | 0615 | — | Yes |
| 330-309 | CANTON | 6534 | — | — |
| 330-310 | AKRON | 6534 | — | Yes |
| 330-311 | XXXXXXXXXX | MULT | — | — |
| 330-312 | CANTON | 6025 | 2004-08-19 | Yes |
| 330-313 | CANTON | 6529 | 2002-02-28 | Yes |
| 330-314 | YOUNGSTOWN | 7421 | — | Yes |
| 330-315 | AKRON | 7443 | — | — |
| 330-316 | CANTON | 6025 | — | — |
| 330-317 | WOOSTER | 6025 | 2002-11-14 | — |
| 330-318 | YOUNGSTOWN | 7443 | — | Yes |
| 330-319 | AKRON | 7421 | — | Yes |
| 330-320 | CANTON | 6630 | — | — |
| 330-321 | MEDINA | 6529 | — | Yes |
| 330-322 | AKRON | 6534 | — | — |
| 330-323 | CANTON | 6025 | — | — |
| 330-324 | CANTON | 6025 | — | — |
| 330-325 | ROOTSTOWN | 9321 | — | Yes |
| 330-326 | WINDHAM | 0661 | — | Yes |
| 330-327 | CANTON | 6529 | — | Yes |
| 330-328 | AKRON | 6529 | — | Yes |
| 330-329 | AKRON | 6529 | — | Yes |
| 330-330 | YOUNGSTOWN | 6529 | — | Yes |
| 330-331 | WADSWORTH | 7443 | 2004-09-08 | Yes |
| 330-332 | SALEM | 9321 | — | — |
| 330-333 | YOUNGSTOWN | 001F | 2008-05-28 | Yes |
| 330-334 | WADSWORTH | 0615 | — | — |
| 330-335 | WADSWORTH | 0615 | — | — |
| 330-336 | WADSWORTH | 0615 | — | — |
| 330-337 | SALEM | 9321 | — | — |
| 330-338 | AKRON | 6529 | — | Yes |
| 330-339 | NEWPHLDLPH | 0615 | — | — |
| 330-340 | NEWPHLDLPH | 6025 | — | — |
| 330-341 | HANOVERTON | 6534 | 2003-01-30 | Yes |
| 330-342 | HUDSON | 0666 | — | — |
| 330-343 | NEWPHLDLPH | 0615 | — | — |
| 330-344 | AKRON | 9321 | — | Yes |
| 330-345 | WOOSTER | 0661 | — | — |
| 330-346 | KENT | 9321 | — | Yes |
| 330-347 | WOOSTER | 6529 | — | Yes |
| 330-348 | AURORA | 6529 | — | Yes |
| 330-349 | NILES | 516C | 2002-01-08 | Yes |
| 330-350 | MEDINA | 6529 | — | Yes |
| 330-351 | AKRON | 6529 | — | Yes |
| 330-352 | AKRON | 6529 | — | Yes |
| 330-353 | CANTON | 6529 | — | Yes |
| 330-354 | HARTVILLE | 6529 | — | Yes |
| 330-355 | KINSMAN | 0661 | 2002-01-11 | Yes |
| 330-356 | ALLIANCE | 6529 | 2002-03-20 | Yes |
| 330-357 | MANTUA | 4863 | 2002-04-10 | Yes |
| 330-358 | WAYLAND | 0661 | — | — |
| 330-359 | WILMOT | 0615 | — | Yes |
| 330-360 | YOUNGSTOWN | 6025 | — | — |
| 330-361 | NO CANTON | 6529 | 2002-04-24 | Yes |
| 330-362 | WELLSVILLE | 318J | 2001-08-09 | Yes |
| 330-363 | CANTON | 9321 | — | — |
| 330-364 | NEWPHLDLPH | 0615 | — | — |
| 330-365 | NEWPHLDLPH | 0615 | — | Yes |
| 330-366 | NORTH LIMA | 318J | 2001-08-09 | Yes |
| 330-367 | WARREN | 0661 | — | Yes |
| 330-368 | ELIVERPOOL | 7532 | 2001-08-09 | Yes |
| 330-369 | WARREN | 0661 | — | Yes |
| 330-370 | AKRON | 9321 | — | — |
| 330-371 | CANTON | 6529 | 2002-01-12 | Yes |
| 330-372 | WARREN | 0661 | — | — |
| 330-373 | WARREN | 0661 | — | Yes |
| 330-374 | AKRON | 9321 | — | — |
| 330-375 | AKRON | 9321 | — | — |
| 330-376 | AKRON | 9321 | — | — |
| 330-377 | GLENMONT | 0661 | — | Yes |
| 330-378 | NASHVILLE | 0661 | — | Yes |
| 330-379 | AKRON | 9321 | — | — |
| 330-380 | YOUNGSTOWN | 6630 | — | — |
| 330-381 | LISBON | 6630 | — | — |
| 330-382 | ELIVERPOOL | 9321 | — | Yes |
| 330-383 | ELIVERPOOL | 6025 | — | — |
| 330-384 | AKRON | 9321 | — | — |
| 330-385 | ELIVERPOOL | 9321 | — | — |
| 330-386 | ELIVERPOOL | 9321 | — | — |
| 330-387 | NILES | 9748 | — | — |
| 330-388 | AKRON | 6025 | — | — |
| 330-389 | RAVENNA | 6529 | 2002-03-20 | Yes |
| 330-390 | MILLERSBG | 6534 | — | Yes |
| 330-391 | MEDINA | 6529 | 2002-03-20 | Yes |
| 330-392 | WARREN | 0661 | — | — |
| 330-393 | WARREN | 0661 | — | — |
| 330-394 | WARREN | 0661 | — | — |
| 330-395 | WARREN | 0661 | — | — |
| 330-396 | MONTROSE | 6529 | 2002-04-22 | Yes |
| 330-397 | YOUNGSTOWN | 7443 | 2003-08-12 | Yes |
| 330-398 | YOUNGSTOWN | 6534 | 2002-04-17 | — |
| 330-399 | WARREN | 0661 | — | — |
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.