All assignees
800 prefixes in 330 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 330-600 | MILLERSBG | 6025 | 2011-01-10 | Yes |
| 330-601 | WOOSTER | 155F | 2002-08-27 | Yes |
| 330-602 | NEWPHLDLPH | 0615 | — | — |
| 330-603 | AKRON | 6025 | — | — |
| 330-604 | AKRON | 6025 | — | — |
| 330-605 | CANTON | 6025 | — | — |
| 330-606 | AKRON | 6025 | — | — |
| 330-607 | AKRON | 6025 | — | — |
| 330-608 | AKRON | 6025 | — | — |
| 330-609 | WARREN | 0661 | — | Yes |
| 330-610 | YOUNGSTOWN | 6025 | 2002-09-05 | — |
| 330-611 | XXXXXXXXXX | MULT | — | — |
| 330-612 | AKRON | 6025 | 2002-09-11 | — |
| 330-613 | YOUNGSTOWN | 6630 | — | — |
| 330-614 | ALLIANCE | 6025 | 2002-09-27 | Yes |
| 330-615 | AKRON | 9321 | — | Yes |
| 330-616 | NO CANTON | 464C | 2012-01-13 | Yes |
| 330-617 | CANTON | 6529 | 2009-09-30 | Yes |
| 330-618 | AKRON | 6025 | — | — |
| 330-619 | SHARON | 6529 | 2002-03-20 | Yes |
| 330-620 | AKRON | 6025 | — | — |
| 330-621 | WOOSTER | 6529 | — | Yes |
| 330-622 | AKRON | 7443 | 2003-11-10 | Yes |
| 330-623 | YOUNGSTOWN | 6529 | — | Yes |
| 330-624 | BURBANK | 0615 | — | Yes |
| 330-625 | HOMERVILLE | 0615 | — | Yes |
| 330-626 | KENT | 9321 | — | — |
| 330-627 | CARROLLTON | 0615 | — | — |
| 330-628 | MOGADORE | 9321 | — | — |
| 330-629 | YOUNGSTOWN | 9321 | — | — |
| 330-630 | AKRON | 9321 | — | — |
| 330-631 | AKRON | 829J | 2003-11-12 | Yes |
| 330-632 | EROCHESTER | 6534 | 2004-03-11 | Yes |
| 330-633 | AKRON | 9321 | — | — |
| 330-634 | AKRON | 9321 | — | Yes |
| 330-635 | MEDINA | 6025 | 2002-09-11 | — |
| 330-636 | MEDINA | 0615 | 2002-10-07 | Yes |
| 330-637 | CORTLAND | 0661 | — | — |
| 330-638 | CORTLAND | 0661 | — | — |
| 330-639 | CANTON | 4863 | — | Yes |
| 330-640 | YOUNGSTOWN | 6630 | — | — |
| 330-641 | WOOSTER | 6025 | — | Yes |
| 330-642 | ORRVILLE | 7836 | 2004-12-01 | Yes |
| 330-643 | AKRON | 9321 | — | — |
| 330-644 | AKRON | 9321 | — | — |
| 330-645 | AKRON | 9321 | — | Yes |
| 330-646 | WARREN | 6534 | 2001-04-24 | Yes |
| 330-647 | WARREN | 6534 | 2001-03-29 | Yes |
| 330-648 | SPENCER | 0615 | — | Yes |
| 330-649 | CANTON | 9321 | — | Yes |
| 330-650 | HUDSON | 0666 | — | — |
| 330-651 | YOUNGSTOWN | 6534 | 2002-10-18 | Yes |
| 330-652 | NILES | 9321 | — | — |
| 330-653 | HUDSON | 0666 | — | — |
| 330-654 | LAKEMILTON | 0661 | — | Yes |
| 330-655 | HUDSON | 0666 | — | — |
| 330-656 | NORTHFIELD | 0666 | — | — |
| 330-657 | PENINSULA | 0666 | — | Yes |
| 330-658 | DOYLESTOWN | 0609 | — | — |
| 330-659 | RICHFIELD | 0666 | — | — |
| 330-660 | YOUNGSTOWN | 9748 | — | — |
| 330-661 | MEDINA | 4863 | 2001-05-08 | Yes |
| 330-662 | MEDINA | 4863 | 2002-05-29 | Yes |
| 330-663 | NEWPHLDLPH | 0615 | 2001-05-08 | Yes |
| 330-664 | MONTROSE | 0615 | — | Yes |
| 330-665 | MONTROSE | 0615 | — | — |
| 330-666 | MONTROSE | 0615 | — | — |
| 330-667 | CHATHAM | 0615 | — | Yes |
| 330-668 | MONTROSE | 0615 | — | — |
| 330-669 | SMITHVILLE | 0661 | — | — |
| 330-670 | MONTROSE | 0615 | — | — |
| 330-671 | AKRON | 6534 | 2001-02-21 | — |
| 330-672 | KENT | 9321 | — | — |
| 330-673 | KENT | 9321 | — | — |
| 330-674 | MILLERSBG | 0661 | — | — |
| 330-675 | WARREN | 0661 | — | Yes |
| 330-676 | KENT | 9321 | — | Yes |
| 330-677 | KENT | 9321 | — | — |
| 330-678 | KENT | 9321 | — | — |
| 330-679 | SALINEVL | 9321 | — | Yes |
| 330-680 | ALLIANCE | 4863 | — | Yes |
| 330-681 | DELLROY | 4863 | 2005-12-22 | Yes |
| 330-682 | ORRVILLE | 0661 | — | — |
| 330-683 | ORRVILLE | 0661 | — | — |
| 330-684 | ORRVILLE | 0661 | — | — |
| 330-685 | CANTON | 6534 | — | Yes |
| 330-686 | AKRON | 9321 | — | — |
| 330-687 | AKRON | 6534 | — | — |
| 330-688 | AKRON | 9321 | — | — |
| 330-689 | AKRON | 9321 | — | Yes |
| 330-690 | AKRON | 6025 | — | — |
| 330-691 | NEWPHLDLPH | 6025 | 2007-01-27 | — |
| 330-692 | LISBON | 6025 | — | — |
| 330-693 | LOUISVILLE | 4863 | — | Yes |
| 330-694 | MAGNOLWSBG | 4863 | — | Yes |
| 330-695 | FREDECKSBG | 0661 | — | — |
| 330-696 | AKRON | 6025 | — | — |
| 330-697 | AKRON | 6025 | — | — |
| 330-698 | APPLECREEK | 0661 | — | — |
| 330-699 | UNIONTOWN | 9321 | — | — |
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.