All assignees
800 prefixes in 740 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 740-200 | KILBOURNE | 4863 | 2006-05-01 | Yes |
| 740-201 | CHESHIRCTR | 7460 | — | Yes |
| 740-202 | COSHOCTON | 6534 | 2001-04-16 | Yes |
| 740-203 | DELAWARE | 7460 | — | Yes |
| 740-204 | CARROLL | 4863 | — | Yes |
| 740-205 | LANCASTER | 4863 | — | Yes |
| 740-206 | LONDON | 4863 | — | Yes |
| 740-207 | CIRCLEVL | 6701 | 2001-02-06 | Yes |
| 740-208 | GALLIPOLIS | 6025 | — | Yes |
| 740-209 | GALLIPOLIS | 6025 | — | Yes |
| 740-210 | NEWARK | 6630 | — | — |
| 740-211 | XXXXXXXXXX | MULT | — | — |
| 740-212 | GLENFORD | 001F | 2002-04-23 | Yes |
| 740-213 | WOODSFIELD | 6025 | 2003-08-08 | — |
| 740-214 | ROSEVILLE | 464C | 2002-04-23 | Yes |
| 740-215 | LANCASTER | 6534 | — | — |
| 740-216 | LOGAN | 6701 | 2002-02-25 | Yes |
| 740-217 | WALNUT | 464C | 2002-04-23 | Yes |
| 740-218 | WOODSFIELD | 284F | 2002-04-23 | Yes |
| 740-219 | STEUBENVL | 6701 | — | Yes |
| 740-220 | SHAWNEE | 793K | 2023-06-13 | Yes |
| 740-221 | ZANESVILLE | 6534 | — | Yes |
| 740-222 | WAVERLY | 5562 | 2002-02-25 | Yes |
| 740-223 | MARION | 0615 | — | Yes |
| 740-224 | GRAYSVILLE | 464C | 2002-04-23 | Yes |
| 740-225 | MARION | 6701 | — | Yes |
| 740-226 | BEAVER | 0615 | — | Yes |
| 740-227 | NEWCOMRSTN | 6534 | — | Yes |
| 740-228 | WOODSFIELD | 6534 | — | Yes |
| 740-229 | UHRICHSVL | 6534 | — | Yes |
| 740-230 | PORTSMOUTH | 6596 | — | — |
| 740-231 | DUFFY | 4863 | 2002-02-19 | Yes |
| 740-232 | STCLAIRSVL | 9321 | — | Yes |
| 740-233 | GAMBIER | 4863 | 2002-03-06 | Yes |
| 740-234 | HOPEDALE | 4863 | 2019-09-25 | Yes |
| 740-235 | NEVADA | 4863 | 2002-08-16 | Yes |
| 740-236 | MARIETTA | 6701 | 2001-08-08 | Yes |
| 740-237 | IRONTON | 5562 | 2001-11-14 | Yes |
| 740-238 | BETHESDA | 6025 | 2003-08-08 | Yes |
| 740-239 | WSNGTNCTHS | 001F | 2002-02-19 | Yes |
| 740-240 | RUSHVILLE | 464C | 2002-04-23 | Yes |
| 740-241 | BYESVILLE | 6534 | 2004-03-17 | Yes |
| 740-242 | THORNVILLE | 9321 | — | Yes |
| 740-243 | LANCASTER | 6534 | — | Yes |
| 740-244 | MARION | 6701 | — | Yes |
| 740-245 | RIO GRANDE | 9321 | — | Yes |
| 740-246 | THORNVILLE | 9321 | — | Yes |
| 740-247 | LETART FLS | 0615 | — | Yes |
| 740-248 | CIRCLEVL | 6701 | — | Yes |
| 740-249 | ATHENS | 7443 | 2002-06-26 | Yes |
| 740-250 | PORTSMOUTH | 6701 | — | Yes |
| 740-251 | MARION | 4863 | 2001-04-17 | Yes |
| 740-252 | ZANESVILLE | 6701 | — | Yes |
| 740-253 | CHILLICOTH | 5562 | — | Yes |
| 740-254 | GNADENHTTN | 9321 | — | Yes |
| 740-255 | CAMBRIDGE | 6701 | — | Yes |
| 740-256 | GUYAN | 9321 | — | Yes |
| 740-257 | BELLAIRE | 6701 | 2020-01-09 | Yes |
| 740-258 | NEWARK | 6025 | — | Yes |
| 740-259 | PORTSMOUTH | 0615 | — | Yes |
| 740-260 | CAMBRIDGE | 6025 | 2002-09-20 | — |
| 740-261 | NEWCONCORD | 4863 | 2002-08-16 | Yes |
| 740-262 | MARION | 6025 | 2002-11-13 | — |
| 740-263 | MT VERNON | 6025 | 2001-06-05 | Yes |
| 740-264 | STEUBENVL | 9321 | — | — |
| 740-265 | DEXTERCITY | 4863 | 2002-08-16 | Yes |
| 740-266 | STEUBENVL | 9321 | — | — |
| 740-267 | LEWISVILLE | 464C | 2002-04-23 | Yes |
| 740-268 | RICHWOOD | 4863 | 2002-08-16 | Yes |
| 740-269 | BOWERSTON | 0615 | — | Yes |
| 740-270 | LOGAN | 6701 | 2002-06-26 | Yes |
| 740-271 | MINFD SKDL | 793K | 2013-06-26 | Yes |
| 740-272 | DELAWARE | 6701 | — | Yes |
| 740-273 | WILLIAMSPT | 4863 | 2002-08-16 | Yes |
| 740-274 | ATHENS | 6701 | 2002-08-15 | Yes |
| 740-275 | STEUBENVL | 829J | — | Yes |
| 740-276 | NEVADA | 464C | — | Yes |
| 740-277 | LANCASTER | 9321 | — | Yes |
| 740-278 | STEUBENVL | 6701 | — | Yes |
| 740-279 | LOGAN | 4863 | 2002-08-16 | Yes |
| 740-280 | PHILO | 9321 | 2001-05-11 | Yes |
| 740-281 | NEWARK | 6701 | 2005-02-03 | Yes |
| 740-282 | STEUBENVL | 9321 | — | — |
| 740-283 | STEUBENVL | 9321 | — | Yes |
| 740-284 | STEUBENVL | 9321 | — | Yes |
| 740-285 | PORTSMOUTH | 6025 | — | — |
| 740-286 | JACKSON | 0615 | — | — |
| 740-287 | ASHLEY | 4863 | 2002-08-16 | Yes |
| 740-288 | JACKSON | 0615 | — | Yes |
| 740-289 | PIKETON | 0615 | — | Yes |
| 740-290 | WAVERLY | 6700 | — | — |
| 740-291 | COSHOCTON | 9321 | 2001-05-11 | Yes |
| 740-292 | STOCKPORT | 001F | 2011-09-07 | Yes |
| 740-293 | BARLOW | 4863 | 2002-06-26 | Yes |
| 740-294 | COSHOCTON | 829J | 2002-09-17 | Yes |
| 740-295 | COSHOCTON | 9321 | — | Yes |
| 740-296 | STCLAIRSVL | 5562 | — | Yes |
| 740-297 | ZANESVILLE | 6534 | — | Yes |
| 740-298 | STCLAIRSVL | 6025 | — | Yes |
| 740-299 | CLARINGTON | 464C | 2002-04-23 | 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.