All assignees
800 prefixes in 740 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 740-600 | CHILLICOTH | 6701 | — | Yes |
| 740-601 | CIRCLEVL | 6534 | — | Yes |
| 740-602 | DELAWARE | 6534 | — | Yes |
| 740-603 | LOGAN | 6534 | — | Yes |
| 740-604 | LONDON | 6534 | — | Yes |
| 740-605 | NEWLXINGTN | 6534 | — | Yes |
| 740-606 | WSNGTNCTHS | 6534 | — | Yes |
| 740-607 | ZANESVILLE | 6534 | — | — |
| 740-608 | ATHENS | 601G | 2012-03-14 | Yes |
| 740-609 | MARTISFRRY | 516C | — | Yes |
| 740-610 | COSHOCTON | 460K | 2002-04-23 | Yes |
| 740-611 | XXXXXXXXXX | MULT | — | — |
| 740-612 | GALLIPOLIS | 6534 | 2005-09-07 | Yes |
| 740-613 | BLOOMINGBG | 516C | 2009-12-04 | Yes |
| 740-614 | NEWARK | 624H | 2024-02-05 | Yes |
| 740-615 | CHESHIRCTR | 7460 | 2008-10-09 | Yes |
| 740-616 | NEWARK | 6025 | 2010-03-09 | Yes |
| 740-617 | ZANESVILLE | 4863 | 2002-03-21 | Yes |
| 740-618 | NEWARK | 601G | 2012-05-02 | Yes |
| 740-619 | BARNESVL | 318J | 2005-03-25 | Yes |
| 740-620 | WSNGTNCTHS | 9321 | 2001-06-26 | Yes |
| 740-621 | NEWLXINGTN | 6701 | — | Yes |
| 740-622 | COSHOCTON | 9321 | — | — |
| 740-623 | COSHOCTON | 9321 | — | — |
| 740-624 | ZANESVILLE | 6025 | 2004-04-01 | Yes |
| 740-625 | CENTERBURG | 0661 | — | Yes |
| 740-626 | BOURNEVL | 0597 | — | Yes |
| 740-627 | MT VERNON | 5562 | — | Yes |
| 740-628 | WOODSFIELD | 4863 | 2001-06-26 | Yes |
| 740-629 | MARIETTA | 6534 | 2001-06-26 | Yes |
| 740-630 | CAMBRIDGE | 4863 | 2001-05-03 | Yes |
| 740-631 | SUMMERFLD | 0615 | 2001-05-03 | Yes |
| 740-632 | STEUBENVL | 6534 | — | — |
| 740-633 | MARTISFRRY | 9321 | — | — |
| 740-634 | BAINBDG | 0597 | — | Yes |
| 740-635 | MARTISFRRY | 9321 | — | — |
| 740-636 | WSNGTNCTHS | 9321 | — | Yes |
| 740-637 | CHILLICOTH | 6025 | 2008-05-28 | Yes |
| 740-638 | CUMBERLAND | 0666 | — | Yes |
| 740-639 | CARROLL | 829J | — | Yes |
| 740-640 | BREMEN | 508J | 2017-02-01 | Yes |
| 740-641 | NEWARK | 6025 | 2008-09-07 | Yes |
| 740-642 | KINGSTON | 0597 | — | Yes |
| 740-643 | ARABIA | 9321 | — | Yes |
| 740-644 | NEWARK | 6025 | 2006-10-16 | Yes |
| 740-645 | GALLIPOLIS | 6534 | 2001-07-10 | Yes |
| 740-646 | IRONTON | 6534 | 2001-07-10 | Yes |
| 740-647 | ZANESVILLE | 6025 | 2017-01-30 | Yes |
| 740-648 | WAVERLY | 6534 | 2009-09-25 | Yes |
| 740-649 | CHILLICOTH | 6534 | — | — |
| 740-650 | STCLAIRSVL | 284F | — | Yes |
| 740-651 | MCONNELSVL | 4863 | 2001-06-26 | Yes |
| 740-652 | LANCASTER | 9321 | — | Yes |
| 740-653 | LANCASTER | 9321 | — | — |
| 740-654 | LANCASTER | 9321 | — | — |
| 740-655 | HALLSVILLE | 0597 | — | Yes |
| 740-656 | CHILLICOTH | 6025 | — | Yes |
| 740-657 | CHESHIRCTR | 0615 | — | Yes |
| 740-658 | FREEPORT | 0615 | — | Yes |
| 740-659 | GLENFORD | 9321 | — | Yes |
| 740-660 | ARABIA | 464C | 2002-04-23 | Yes |
| 740-661 | FULTONHAM | 464C | 2002-04-23 | Yes |
| 740-662 | GUYSVILLE | 0615 | — | Yes |
| 740-663 | MASSIEVL | 0597 | — | Yes |
| 740-664 | NEWMRSHFLD | 0615 | — | Yes |
| 740-665 | GRATIOT | 464C | 2016-05-12 | Yes |
| 740-666 | OSTRANDER | 0615 | — | Yes |
| 740-667 | COOLVILLE | 0666 | — | — |
| 740-668 | MARTINSBG | 0661 | — | Yes |
| 740-669 | WILKESVL | 0615 | — | Yes |
| 740-670 | NEWARK | 0665 | — | Yes |
| 740-671 | BELLAIRE | 9321 | — | Yes |
| 740-672 | CHILLICOTH | 6701 | 2016-07-13 | Yes |
| 740-673 | UHRICHSVL | 6534 | 2009-09-25 | Yes |
| 740-674 | PHILO | 9321 | — | Yes |
| 740-675 | AMANDA | 4863 | 2006-02-22 | Yes |
| 740-676 | BELLAIRE | 9321 | — | — |
| 740-677 | THE PLAINS | 793K | 2007-02-14 | Yes |
| 740-678 | BARLOW | 0615 | — | Yes |
| 740-679 | QUAKERCITY | 0666 | — | Yes |
| 740-680 | CAMBRIDGE | 6534 | — | Yes |
| 740-681 | LANCASTER | 9321 | — | Yes |
| 740-682 | OAK HILL | 0615 | — | Yes |
| 740-683 | ZANESVILLE | 6534 | — | Yes |
| 740-684 | NEWLXINGTN | 6534 | — | Yes |
| 740-685 | BYESVILLE | 0615 | — | Yes |
| 740-686 | CENTERVL | 0666 | — | — |
| 740-687 | LANCASTER | 9321 | — | — |
| 740-688 | JACKSON | 6025 | 2010-02-23 | Yes |
| 740-689 | LANCASTER | 9321 | — | Yes |
| 740-690 | GAMBIER | 464C | 2016-04-07 | Yes |
| 740-691 | POMEROY | 612K | 2013-11-04 | Yes |
| 740-692 | MARION | 9133 | 2010-06-10 | Yes |
| 740-693 | WLAFAYETTE | 464C | 2002-04-23 | Yes |
| 740-694 | FREDERCKTN | 0661 | — | — |
| 740-695 | STCLAIRSVL | 9321 | — | — |
| 740-696 | SHADE | 0615 | — | Yes |
| 740-697 | ROSEVILLE | 9321 | — | Yes |
| 740-698 | ALBANY | 0615 | — | Yes |
| 740-699 | STCLAIRSVL | 9321 | — | 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.