All assignees
727 prefixes in 914 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 914-200 | WSCHSTZN01 | 6959 | — | Yes |
| 914-201 | OSSINING | 384C | 2022-10-10 | Yes |
| 914-202 | WSCHSTZN02 | 4006 | — | Yes |
| 914-203 | MAHOPAC | 6959 | 2022-12-30 | Yes |
| 914-204 | POUGHKEPSI | 6959 | — | Yes |
| 914-205 | BEDFORDVLG | 4006 | — | Yes |
| 914-206 | WSCHSTZN08 | 384C | — | — |
| 914-207 | WSCHSTZN01 | 6622 | 2007-03-21 | Yes |
| 914-208 | OSSINING | 384C | 2014-04-21 | Yes |
| 914-209 | MOUNTKISCO | 8667 | — | — |
| 914-210 | CHAPPAQUA | 282E | 2006-11-15 | Yes |
| 914-211 | XXXXXXXXXX | MULT | — | — |
| 914-213 | NEWBURGH | 6959 | — | Yes |
| 914-214 | YORKTN HTS | 7140 | — | Yes |
| 914-215 | MOUNTKISCO | 4036 | 2009-12-14 | Yes |
| 914-216 | WSCHSTZN08 | 4036 | — | Yes |
| 914-217 | WSCHSTZN08 | 4036 | — | Yes |
| 914-218 | MOUNTKISCO | 7140 | — | Yes |
| 914-219 | ARMONK VLG | 7140 | — | Yes |
| 914-220 | WSCHSTZN08 | 829J | — | Yes |
| 914-221 | PEEKSKILL | 384C | 2015-07-27 | Yes |
| 914-222 | WSCHSTZN02 | 997E | — | Yes |
| 914-223 | OSSINING | 4036 | 2016-09-16 | Yes |
| 914-224 | WSCHSTZN08 | 6622 | — | Yes |
| 914-225 | WSCHSTZN09 | 7650 | — | Yes |
| 914-226 | WSCHSTZN01 | 6622 | 2011-07-19 | Yes |
| 914-227 | WSCHSTZN08 | 6622 | — | Yes |
| 914-228 | KATONAH | 997E | 2010-05-28 | Yes |
| 914-229 | WSCHSTZN03 | 7133 | 2017-05-26 | Yes |
| 914-230 | WSCHSTZN01 | 6622 | 2010-08-02 | Yes |
| 914-231 | WSCHSTZN04 | 7126 | — | Yes |
| 914-232 | KATONAH | 9104 | — | — |
| 914-233 | WSCHSTZN01 | 7133 | — | Yes |
| 914-234 | BEDFORDVLG | 9104 | — | Yes |
| 914-235 | WSCHSTZN03 | 9104 | — | — |
| 914-236 | OSSINING | 997E | 2010-08-19 | Yes |
| 914-237 | WSCHSTZN01 | 9104 | — | — |
| 914-238 | CHAPPAQUA | 9104 | — | — |
| 914-239 | PLEASANTVL | 7421 | — | Yes |
| 914-240 | WSCHSTZN01 | 6622 | 2017-09-01 | Yes |
| 914-241 | MOUNTKISCO | 9104 | — | Yes |
| 914-242 | MOUNTKISCO | 9104 | — | — |
| 914-243 | BIRCHWOOD | 9104 | — | Yes |
| 914-244 | MOUNTKISCO | 9104 | — | — |
| 914-245 | YORKTN HTS | 9104 | — | — |
| 914-246 | WSCHSTZN03 | 997E | 2010-10-13 | Yes |
| 914-247 | MT VERNON | 5562 | 2017-09-21 | Yes |
| 914-248 | BIRCHWOOD | 9104 | — | Yes |
| 914-249 | WSCHSTZN09 | 9104 | — | Yes |
| 914-250 | WSCHSTZN04 | 829J | — | Yes |
| 914-251 | WSCHSTZN09 | 9104 | — | — |
| 914-252 | OSSINING | 5562 | 2017-10-26 | Yes |
| 914-253 | WSCHSTZN09 | 9104 | — | Yes |
| 914-254 | WSCHSTZN07 | 9104 | 2011-02-01 | Yes |
| 914-255 | WSCHSTZN04 | 4036 | 2006-03-31 | Yes |
| 914-256 | MAHOPAC | 384C | — | Yes |
| 914-257 | PEEKSKILL | 7126 | 2008-04-15 | Yes |
| 914-258 | WSCHSTZN04 | 5562 | 2008-10-29 | Yes |
| 914-259 | WSCHSTZN08 | 7229 | — | Yes |
| 914-260 | WSCHSTZN08 | 6959 | — | — |
| 914-261 | WSCHSTZN08 | 6959 | — | — |
| 914-262 | WSCHSTZN08 | 6959 | — | — |
| 914-263 | WSCHSTZN08 | 6959 | — | — |
| 914-264 | SPRING VLY | 6630 | — | — |
| 914-265 | WSCHSTZN01 | 6959 | — | Yes |
| 914-266 | CHAPPAQUA | 997E | 2011-02-11 | Yes |
| 914-267 | WSCHSTZN01 | 6959 | 2011-02-18 | Yes |
| 914-268 | WSCHSTZN02 | 6959 | 2011-02-18 | Yes |
| 914-269 | WSCHSTZN08 | 829J | — | Yes |
| 914-270 | WSCHSTZN08 | 4036 | 2018-04-23 | Yes |
| 914-271 | CRTNONHDSN | 9104 | — | — |
| 914-272 | WSCHSTZN08 | 7421 | — | Yes |
| 914-273 | ARMONK VLG | 9104 | — | — |
| 914-274 | WSCHSTZN02 | 4006 | — | Yes |
| 914-275 | WSCHSTZN06 | 6959 | — | Yes |
| 914-276 | CROTON FLS | 9104 | — | Yes |
| 914-277 | CROTON FLS | 9104 | — | Yes |
| 914-278 | WSCHSTZN03 | 155E | 2011-02-18 | Yes |
| 914-279 | WSCHSTZN04 | 5562 | 2011-02-18 | Yes |
| 914-280 | WSCHSTZN08 | 4036 | 2018-05-09 | Yes |
| 914-281 | WSCHSTZN08 | 9104 | — | Yes |
| 914-282 | WSCHSTZN08 | 4036 | — | — |
| 914-283 | MIDDLETOWN | 6959 | — | Yes |
| 914-284 | WSCHSTZN08 | 6630 | — | — |
| 914-285 | WSCHSTZN08 | 9104 | — | — |
| 914-286 | WSCHSTZN08 | 9104 | — | — |
| 914-287 | WSCHSTZN08 | 9104 | — | Yes |
| 914-288 | WSCHSTZN08 | 9104 | — | Yes |
| 914-289 | WSCHSTZN08 | 9104 | — | — |
| 914-290 | WSCHSTZN08 | 4006 | — | Yes |
| 914-291 | WSCHSTZN03 | 4036 | 2018-05-17 | Yes |
| 914-292 | BEDFORDVLG | 7133 | 2006-02-02 | Yes |
| 914-293 | PEEKSKILL | 4006 | — | Yes |
| 914-294 | WSCHSTZN01 | 6622 | 2011-02-25 | Yes |
| 914-295 | WSCHSTZN04 | 997E | 2010-02-11 | Yes |
| 914-296 | POUNDRIDGE | 997E | 2011-09-23 | Yes |
| 914-297 | MT VERNON | 4006 | 2006-01-17 | Yes |
| 914-298 | WSCHSTZN08 | 155E | — | Yes |
| 914-299 | MOUNTKISCO | 6622 | — | Yes |
| 914-300 | WSCHSTZN03 | 384C | — | 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.