All assignees
771 prefixes in 440 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 440-611 | XXXXXXXXXX | MULT | — | — |
| 440-612 | WILLOUGHBY | 6630 | — | — |
| 440-613 | VICTORY | 6534 | 2018-07-12 | Yes |
| 440-614 | TRINITY | 829J | — | Yes |
| 440-615 | CHAGRINFLS | 6025 | 2013-01-28 | Yes |
| 440-616 | LORAIN | 464C | — | Yes |
| 440-617 | TRINITY | 9321 | — | Yes |
| 440-618 | BRECKSVL | 6025 | 2013-01-28 | Yes |
| 440-619 | BRECKSVL | 6025 | 2013-01-28 | Yes |
| 440-620 | HILLCREST | 7443 | 2013-02-11 | Yes |
| 440-621 | BAINBRIDGE | 612K | 2024-03-05 | Yes |
| 440-622 | PAINESVL | 6529 | 2001-02-06 | Yes |
| 440-623 | BEREA | 6529 | 2001-02-06 | Yes |
| 440-624 | JEFFERSON | 793K | 2007-06-20 | Yes |
| 440-625 | BEREA | 793K | 2002-04-21 | Yes |
| 440-626 | BEREA | 6025 | — | Yes |
| 440-627 | BRECKSVL | 732J | — | Yes |
| 440-628 | NOROYALTON | 4863 | — | Yes |
| 440-629 | CHARDON | 6534 | 2019-12-18 | Yes |
| 440-630 | BRECKSVL | 284F | 2013-04-04 | Yes |
| 440-631 | VICTORY | 6025 | 2012-12-13 | Yes |
| 440-632 | MIDDLEFLD | 0666 | — | Yes |
| 440-633 | CHAGRINFLS | 9321 | 2008-10-08 | Yes |
| 440-634 | AMHERST | 7532 | 2020-02-10 | Yes |
| 440-635 | E CLARIDON | 0666 | — | Yes |
| 440-636 | HUNTSBURG | 0666 | — | Yes |
| 440-637 | PAINESVL | 4863 | — | Yes |
| 440-638 | STRONGSVL | 4863 | — | Yes |
| 440-639 | PAINESVL | 9321 | — | — |
| 440-640 | TRINITY | 464C | 2017-07-05 | Yes |
| 440-641 | TRINITY | 001F | 2014-03-06 | Yes |
| 440-643 | COLUMBISTA | 284F | 2018-10-22 | Yes |
| 440-644 | CHESTERLD | 001F | 2015-04-28 | Yes |
| 440-645 | ASHTABULA | 6534 | 2001-07-09 | Yes |
| 440-646 | HILLCREST | 9321 | — | — |
| 440-647 | WELLINGTON | 0615 | — | Yes |
| 440-648 | ORWELL | 7532 | 2020-03-18 | Yes |
| 440-649 | CHAGRINFLS | 6025 | — | Yes |
| 440-650 | ASHTABULA | 6529 | 2014-10-13 | Yes |
| 440-651 | CHAGRINFLS | 6025 | 2013-01-28 | Yes |
| 440-652 | NOROYALTON | 7532 | — | Yes |
| 440-653 | AVON LAKE | 6529 | — | Yes |
| 440-654 | LORAIN | 6529 | 2007-11-07 | Yes |
| 440-655 | WILLOUGHBY | 6534 | — | — |
| 440-656 | STRONGSVL | 6534 | 2020-04-09 | Yes |
| 440-657 | ELYRIA | 6529 | 2014-09-12 | Yes |
| 440-658 | BEDFORD | 4863 | — | Yes |
| 440-659 | PERRY | 464C | 2020-05-28 | Yes |
| 440-660 | BRECKSVL | 318J | — | Yes |
| 440-661 | ASHTABULA | 6529 | 2015-10-07 | Yes |
| 440-662 | ELYRIA | 7532 | 2015-05-22 | Yes |
| 440-663 | VICTORY | 460K | — | Yes |
| 440-664 | KIRTLAND | 464C | 2020-05-28 | Yes |
| 440-665 | CLEVELAND | 6025 | — | — |
| 440-666 | CLEVELAND | 6025 | — | — |
| 440-667 | WILLOUGHBY | 6025 | — | — |
| 440-668 | CLEVELAND | 6025 | — | — |
| 440-669 | WILLOUGHBY | 6025 | — | — |
| 440-670 | LORAIN | 6534 | — | Yes |
| 440-671 | BRECKSVL | 464C | 2016-05-09 | Yes |
| 440-672 | CLEVELAND | 321J | 2020-08-12 | Yes |
| 440-673 | CLEVELAND | 7443 | — | Yes |
| 440-674 | ELYRIA | 6529 | 2020-09-10 | Yes |
| 440-675 | WILLOUGHBY | 9748 | — | — |
| 440-678 | CHESTERLD | 4863 | — | Yes |
| 440-679 | WILLOUGHBY | 6025 | — | Yes |
| 440-680 | WILLOUGHBY | 6630 | — | — |
| 440-681 | HILLCREST | 6529 | 2002-04-22 | Yes |
| 440-682 | BURTON | 4863 | — | Yes |
| 440-683 | HILLCREST | 7443 | — | Yes |
| 440-684 | HILLCREST | 9321 | — | — |
| 440-685 | NOBLOOMFLD | 0649 | — | — |
| 440-686 | TRINITY | 9321 | — | Yes |
| 440-687 | ELYRIA | 6529 | 2021-01-19 | Yes |
| 440-688 | CHESTERLD | 793K | 2007-04-28 | Yes |
| 440-689 | ANDOVER | 024E | 2008-03-25 | Yes |
| 440-690 | ELYRIA | 464C | 2021-03-30 | Yes |
| 440-691 | CLEVELAND | 490J | 2021-12-14 | Yes |
| 440-692 | VICTORY | 464C | 2021-12-15 | Yes |
| 440-693 | MESOPOTMIA | 0666 | — | Yes |
| 440-694 | ASHTABULA | 6529 | 2021-04-13 | Yes |
| 440-695 | AVON | 7443 | 2007-11-28 | Yes |
| 440-696 | BRECKSVL | 321J | 2021-04-22 | Yes |
| 440-697 | HILLCREST | 7443 | 2021-04-26 | Yes |
| 440-698 | NEWBURY | 464C | 2021-06-22 | Yes |
| 440-699 | HILLCREST | 7443 | — | Yes |
| 440-700 | — | — | ||
| 440-701 | MENTOR | 7532 | — | Yes |
| 440-702 | HILLCREST | 6025 | 2012-12-13 | Yes |
| 440-703 | BEDFORD | 7443 | — | Yes |
| 440-704 | BEREA | 6025 | 2013-01-23 | Yes |
| 440-705 | MIDDLEFLD | 624H | 2021-06-17 | Yes |
| 440-706 | HILLCREST | 6025 | 2013-01-23 | Yes |
| 440-707 | OBERLIN | 4863 | 2006-04-26 | Yes |
| 440-708 | BAINBRIDGE | 0666 | — | Yes |
| 440-709 | PAINESVL | 4863 | — | Yes |
| 440-710 | WILLOUGHBY | 4863 | — | Yes |
| 440-711 | XXXXXXXXXX | MULT | — | — |
| 440-712 | BRECKSVL | 6025 | 2013-01-28 | Yes |
| 440-713 | BRECKSVL | 6025 | 2013-01-11 | 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.