All assignees
800 prefixes in 740 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 740-800 | CARROLL | 516C | 2011-02-01 | Yes |
| 740-801 | CAMBRIDGE | 6025 | 2005-11-28 | Yes |
| 740-802 | MARION | 6701 | — | Yes |
| 740-803 | DELAWARE | 6701 | — | Yes |
| 740-804 | CHILLICOTH | 6701 | — | Yes |
| 740-805 | GLOUSTER | 001F | 2012-06-20 | Yes |
| 740-806 | CHESHIRE | 464C | 2002-04-23 | Yes |
| 740-807 | NEWMTMORAS | 464C | 2002-04-23 | Yes |
| 740-808 | LANCASTER | 6701 | — | Yes |
| 740-809 | JOHNSTOWN | 4863 | 2001-06-26 | Yes |
| 740-810 | PATASKALA | 6025 | 2024-12-05 | Yes |
| 740-811 | XXXXXXXXXX | MULT | — | — |
| 740-812 | PATASKALA | 6025 | 2023-08-10 | Yes |
| 740-813 | ATHENS | 624H | 2023-04-11 | Yes |
| 740-814 | NEWARK | 6534 | — | Yes |
| 740-815 | DELAWARE | 6025 | — | — |
| 740-816 | DELAWARE | 6025 | — | — |
| 740-817 | JOHNSTOWN | 6025 | — | Yes |
| 740-818 | ATHENS | 6534 | 2001-05-08 | Yes |
| 740-819 | ZANESVILLE | 6701 | — | Yes |
| 740-820 | MINFD SKDL | 0634 | — | — |
| 740-821 | PORTSMOUTH | 6701 | — | Yes |
| 740-822 | HEBRON | 793K | 2016-12-08 | Yes |
| 740-823 | LOGAN | 6025 | — | Yes |
| 740-824 | WARSAW | 0615 | — | Yes |
| 740-825 | CAMBRIDGE | 6701 | 2006-09-07 | Yes |
| 740-826 | NEWCONCORD | 0615 | — | Yes |
| 740-827 | STCLAIRSVL | 6025 | 2007-06-07 | Yes |
| 740-828 | FRAZEYSBG | 0661 | — | Yes |
| 740-829 | CONESVILLE | 9321 | — | Yes |
| 740-830 | MT VERNON | 601G | 2012-12-21 | Yes |
| 740-831 | MTSTERLING | 793K | 2001-04-08 | Yes |
| 740-832 | CADIZ | 516J | — | Yes |
| 740-833 | DELAWARE | 0615 | — | Yes |
| 740-834 | DELAWARE | 4863 | 2001-05-08 | Yes |
| 740-835 | WAVERLY | 4863 | 2001-05-29 | Yes |
| 740-836 | SOMERSET | 4863 | 2002-04-23 | Yes |
| 740-837 | LONDON | 5562 | — | Yes |
| 740-838 | SUMMERFLD | 0615 | — | Yes |
| 740-839 | STCLAIRSVL | 6534 | 2010-06-23 | Yes |
| 740-840 | MURRAYCITY | 793K | 2016-10-19 | Yes |
| 740-841 | NEWPORT | 464C | 2002-04-23 | Yes |
| 740-842 | STOCKPORT | 793K | 2007-07-27 | Yes |
| 740-843 | PORTLAND | 0615 | — | Yes |
| 740-844 | NORWICH | 9321 | — | Yes |
| 740-845 | LONDON | 9321 | — | Yes |
| 740-846 | COOLVILLE | 793K | 2007-06-28 | Yes |
| 740-847 | THORNVILLE | 464C | 2002-04-23 | Yes |
| 740-848 | FREDERCKTN | 7836 | 2005-02-24 | Yes |
| 740-849 | FULTONHAM | 9321 | — | Yes |
| 740-850 | CENTERBURG | 464C | 2016-10-10 | Yes |
| 740-851 | CHILLICOTH | 6701 | 2007-03-14 | Yes |
| 740-852 | LONDON | 9321 | — | — |
| 740-853 | GALLIPOLIS | 6025 | 2007-01-31 | Yes |
| 740-854 | ALBANY | 793K | 2008-04-04 | Yes |
| 740-855 | WELLSTON | 793K | 2006-04-16 | Yes |
| 740-856 | ATHENS | 6025 | 2006-04-27 | Yes |
| 740-857 | RESACA | 0615 | — | Yes |
| 740-858 | PORTSMOUTH | 0615 | — | Yes |
| 740-859 | TILTONSVL | 0615 | — | Yes |
| 740-860 | BELPRE | 612K | 2014-02-06 | Yes |
| 740-861 | CHESAPEAKE | 6025 | 2008-05-28 | Yes |
| 740-862 | BALTIMORE | 0615 | — | Yes |
| 740-863 | LANCASTER | 6025 | 2023-09-28 | Yes |
| 740-864 | NEWMTMORAS | 9321 | 2001-01-05 | Yes |
| 740-865 | NEWMTMORAS | 9321 | — | Yes |
| 740-866 | BLOOMINGDL | 0666 | 2015-06-25 | Yes |
| 740-867 | CHESAPEAKE | 0615 | — | Yes |
| 740-868 | ZANESVILLE | 829J | 2011-03-10 | Yes |
| 740-869 | MTSTERLING | 0661 | — | Yes |
| 740-870 | LANCASTER | 601G | 2012-12-21 | Yes |
| 740-871 | GNADENHTTN | 464C | 2016-03-10 | Yes |
| 740-872 | NORWICH | 9321 | — | Yes |
| 740-873 | HANOVER | 464C | 2016-05-11 | Yes |
| 740-874 | SEDALIA | 9321 | — | Yes |
| 740-875 | VINTON | 464C | 2002-04-23 | Yes |
| 740-876 | PORTSMOUTH | 8168 | 2006-02-03 | Yes |
| 740-877 | NEWARK | 6534 | 2006-09-28 | Yes |
| 740-878 | BYESVILLE | 624H | 2025-01-07 | Yes |
| 740-879 | CHESHIRCTR | 7443 | 2001-06-06 | Yes |
| 740-880 | GRANVILLE | 464C | 2016-05-11 | Yes |
| 740-881 | RATHBONE | 0615 | — | — |
| 740-882 | CUMBERLAND | 793K | 2004-12-13 | Yes |
| 740-883 | BARTLETT | 6025 | 2008-09-11 | Yes |
| 740-884 | RICHMONDL | 0597 | — | Yes |
| 740-885 | MARIETTA | 7532 | 2007-12-21 | Yes |
| 740-886 | CHESAPEAKE | 0615 | — | — |
| 740-887 | LONDONDRRY | 0597 | — | Yes |
| 740-888 | CHESHIRCTR | 7443 | — | Yes |
| 740-889 | CIRCLEVL | 6534 | 2016-06-06 | Yes |
| 740-890 | ST LOUISVL | 464C | 2016-05-11 | Yes |
| 740-891 | ZANESVILLE | 460K | 2002-04-23 | Yes |
| 740-892 | UTICAHOMER | 0661 | — | Yes |
| 740-893 | CROTON | 0661 | — | Yes |
| 740-894 | CHESAPEAKE | 0615 | — | Yes |
| 740-895 | WSNGTNCTHS | 464C | — | Yes |
| 740-896 | LOWELL | 0615 | — | Yes |
| 740-897 | PIKETON | 0615 | — | — |
| 740-898 | POWHATANPT | 0666 | 2015-07-06 | Yes |
| 740-899 | NEWARK | 6025 | 2015-12-08 | 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.