All assignees
771 prefixes in 440 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 440-200 | PARKMAN | 001F | 2025-11-12 | Yes |
| 440-201 | BEDFORD | 7532 | — | Yes |
| 440-202 | BEREA | 7532 | — | Yes |
| 440-203 | LORAIN | 6630 | — | — |
| 440-204 | LORAIN | 0630 | — | Yes |
| 440-205 | MENTOR | 9321 | — | — |
| 440-206 | AUSTINBURG | 0666 | — | Yes |
| 440-207 | BEREA | 6025 | — | Yes |
| 440-208 | BRECKSVL | 6025 | 2012-02-02 | Yes |
| 440-209 | MENTOR | 9321 | — | Yes |
| 440-210 | PAINESVL | 4863 | 2001-05-11 | Yes |
| 440-211 | XXXXXXXXXX | MULT | — | — |
| 440-212 | STRONGSVL | 6529 | 2002-04-22 | Yes |
| 440-213 | ELYRIA | 6025 | — | — |
| 440-214 | CHARDON | 0666 | 2011-09-16 | Yes |
| 440-215 | WAKEMAN | 508J | — | Yes |
| 440-217 | HILLCREST | 6025 | 2012-03-15 | Yes |
| 440-218 | TRUMBULL | 6534 | 2004-11-02 | Yes |
| 440-219 | ELYRIA | 6025 | 2013-10-04 | Yes |
| 440-220 | WILLOUGHBY | 6534 | 2001-05-16 | Yes |
| 440-221 | WILLOUGHBY | 6025 | — | — |
| 440-222 | LORAIN | 6529 | 2011-07-28 | Yes |
| 440-223 | WILLOUGHBY | 6025 | — | — |
| 440-224 | KINGSVILLE | 0666 | — | Yes |
| 440-225 | ELYRIA | 6025 | — | — |
| 440-226 | CHARDON | 6025 | 2004-07-09 | Yes |
| 440-227 | WILLOUGHBY | 6534 | — | — |
| 440-228 | ASHTABULA | 6529 | — | Yes |
| 440-229 | HILLCREST | 7532 | 2001-01-17 | Yes |
| 440-230 | NOROYALTON | 9321 | — | Yes |
| 440-231 | PAINESVL | 6529 | 2002-03-20 | Yes |
| 440-232 | BEDFORD | 9321 | — | — |
| 440-233 | LORAIN | 0630 | — | Yes |
| 440-234 | BEREA | 9321 | — | — |
| 440-235 | OLMSTEDFLS | 9321 | — | — |
| 440-236 | COLUMBISTA | 0665 | — | Yes |
| 440-237 | NOROYALTON | 9321 | — | — |
| 440-238 | STRONGSVL | 9321 | — | — |
| 440-239 | BEREA | 9321 | — | — |
| 440-240 | LORAIN | 0630 | — | Yes |
| 440-241 | CLEVELAND | 6025 | 2002-10-14 | — |
| 440-242 | LORAIN | 0630 | — | Yes |
| 440-243 | BEREA | 9321 | — | — |
| 440-244 | LORAIN | 0630 | — | — |
| 440-245 | LORAIN | 0630 | — | — |
| 440-246 | LORAIN | 0630 | — | — |
| 440-247 | CHAGRINFLS | 9321 | — | — |
| 440-248 | CHAGRINFLS | 9321 | — | — |
| 440-249 | TRINITY | 4863 | — | Yes |
| 440-250 | TRINITY | 9321 | — | Yes |
| 440-251 | PAINESVL | 6025 | 2002-05-01 | — |
| 440-252 | BEDFORD | 516C | 2009-12-04 | Yes |
| 440-253 | VICTORY | 7532 | — | Yes |
| 440-254 | LEROY | 9321 | — | Yes |
| 440-255 | MENTOR | 9321 | — | — |
| 440-256 | KIRTLAND | 9321 | — | Yes |
| 440-257 | MENTOR | 9321 | — | — |
| 440-258 | LORAIN | 6529 | — | Yes |
| 440-259 | PERRY | 0666 | — | Yes |
| 440-260 | BEREA | 9321 | — | — |
| 440-261 | ASHTABULA | 0666 | 2011-09-16 | Yes |
| 440-262 | BRECKSVL | 7532 | — | Yes |
| 440-263 | BEREA | 6529 | — | Yes |
| 440-264 | CHAGRINFLS | 7532 | — | Yes |
| 440-265 | CONNEAUT | 6529 | — | Yes |
| 440-266 | MENTOR | 9321 | — | Yes |
| 440-268 | STRONGSVL | 9321 | — | Yes |
| 440-269 | WILLOUGHBY | 9321 | — | Yes |
| 440-270 | WILLOUGHBY | 6630 | — | — |
| 440-271 | PARKMAN | 0666 | 2001-05-22 | Yes |
| 440-272 | WINDSOR | 0649 | — | — |
| 440-273 | BURTON | 4863 | — | Yes |
| 440-274 | BEREA | 829J | — | Yes |
| 440-275 | AUSTINBURG | 0666 | — | Yes |
| 440-276 | KIRTLAND | 001F | 2015-04-28 | Yes |
| 440-277 | LORAIN | 0630 | — | — |
| 440-278 | WICKLIFFE | 6529 | 2002-07-11 | Yes |
| 440-279 | CHARDON | 0666 | — | Yes |
| 440-280 | PERRY | 0666 | — | Yes |
| 440-281 | ELYRIA | 6534 | — | Yes |
| 440-282 | LORAIN | 0630 | — | — |
| 440-283 | WILLOUGHBY | 829J | — | Yes |
| 440-284 | ELYRIA | 0665 | — | — |
| 440-285 | CHARDON | 0666 | — | — |
| 440-286 | CHARDON | 0666 | — | — |
| 440-287 | CHAGRINFLS | 829J | — | Yes |
| 440-288 | LORAIN | 0630 | — | — |
| 440-289 | WILLOUGHBY | 6534 | — | — |
| 440-290 | MENTOR | 4863 | — | Yes |
| 440-291 | AUSTINBURG | 4863 | — | Yes |
| 440-292 | VICTORY | 829J | — | Yes |
| 440-293 | ANDOVER | 0661 | — | — |
| 440-294 | NEW LYME | 0661 | — | Yes |
| 440-295 | WICKLIFFE | 829J | — | Yes |
| 440-296 | PAINESVL | 9321 | 2001-11-15 | Yes |
| 440-297 | BEREA | 9321 | — | Yes |
| 440-298 | THOMPSON | 0666 | — | Yes |
| 440-299 | MENTOR | 4863 | — | Yes |
| 440-301 | WILLOUGHBY | 6630 | — | — |
| 440-302 | WILLOUGHBY | 6630 | — | — |
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.