All assignees
564 prefixes in 607 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 607-200 | SLATEVLSPG | 793K | — | Yes |
| 607-201 | BINGHAMTON | 8249 | 2007-01-11 | Yes |
| 607-202 | SIDNEY | 384C | — | Yes |
| 607-203 | BINGHAMTON | 155E | 2012-05-25 | Yes |
| 607-204 | CHENANGBDG | 793K | 2004-03-01 | Yes |
| 607-205 | ENDICOTT | 6959 | 2006-11-02 | Yes |
| 607-206 | BINGHAMTON | 6959 | 2003-10-29 | Yes |
| 607-207 | ELMIRA | 7650 | 2004-08-19 | Yes |
| 607-208 | AFTON | 793K | 2006-12-18 | Yes |
| 607-209 | TRUMANSBG | 793K | — | Yes |
| 607-210 | WATKISGLEN | 7140 | — | Yes |
| 607-211 | XXXXXXXXXX | MULT | — | — |
| 607-212 | AVOCA | 087H | 2025-10-14 | Yes |
| 607-213 | MARATHON | 793K | 2007-01-25 | Yes |
| 607-214 | STAMFORD | 7140 | — | Yes |
| 607-215 | ELMIRA | 793K | — | Yes |
| 607-216 | ITHACA | 829J | — | Yes |
| 607-217 | BINGHAMTON | 829J | — | Yes |
| 607-218 | CORTLAND | 829J | — | Yes |
| 607-219 | ITHACA | 829J | — | Yes |
| 607-220 | ITHACA | 829J | — | Yes |
| 607-221 | BINGHAMTON | 6959 | — | Yes |
| 607-222 | BINGHAMTON | 6959 | 2001-02-02 | Yes |
| 607-223 | OWEGO | 7140 | — | Yes |
| 607-224 | HAMMONDSPT | 793K | 2010-05-13 | Yes |
| 607-225 | GREENWOOD | 0096 | — | Yes |
| 607-226 | GUILFORD | 4036 | — | Yes |
| 607-227 | ITHACA | 6959 | — | — |
| 607-228 | WATKISGLEN | 4036 | — | Yes |
| 607-229 | ITHACA | 4036 | — | Yes |
| 607-230 | FRANKLIN | 793K | 2007-01-25 | Yes |
| 607-231 | BINGHAMTON | 829J | — | — |
| 607-232 | BINGHAMTON | 6622 | — | Yes |
| 607-233 | ITHACA | 7140 | — | Yes |
| 607-234 | SHERBURNE | 793K | 2007-01-25 | Yes |
| 607-235 | BINGHAMTON | 829J | — | Yes |
| 607-236 | CANDOR | 793K | 2007-01-26 | Yes |
| 607-237 | BINGHAMTON | 793K | — | Yes |
| 607-238 | BINGHAMTON | 9104 | — | Yes |
| 607-239 | ENDICOTT | 793K | 2004-02-04 | Yes |
| 607-240 | BINGHAMTON | 4036 | — | Yes |
| 607-241 | ITHACA | 282E | — | Yes |
| 607-242 | BINGHAMTON | 7140 | — | Yes |
| 607-243 | DUNDEE | 0096 | — | Yes |
| 607-244 | NORWICH | 6959 | 2002-11-25 | Yes |
| 607-245 | BINGHAMTON | 6622 | — | Yes |
| 607-246 | HAMMONDSPT | 384C | — | Yes |
| 607-247 | ALFRED | 793K | 2007-03-01 | Yes |
| 607-248 | CORNING | 9104 | — | Yes |
| 607-249 | WAVERLY | 7140 | — | Yes |
| 607-250 | CORTLAND | 7140 | — | Yes |
| 607-251 | BINGHAMTON | 7140 | — | Yes |
| 607-252 | ITHACA | 7140 | — | Yes |
| 607-253 | ITHACA | 7140 | — | — |
| 607-254 | ITHACA | 9104 | — | Yes |
| 607-255 | ITHACA | 7140 | — | — |
| 607-256 | ITHACA | 9104 | — | Yes |
| 607-257 | ITHACA | 9104 | — | — |
| 607-258 | APALACHIN | 793K | 2004-03-22 | Yes |
| 607-259 | ELMIRA | 4036 | — | Yes |
| 607-260 | ANDOVER | 793K | 2007-03-01 | Yes |
| 607-261 | CORTLAND | 6622 | — | Yes |
| 607-262 | ITHACA | 6622 | — | Yes |
| 607-263 | MORRIS | 0096 | — | Yes |
| 607-264 | CHERRY VLY | 9104 | — | Yes |
| 607-265 | MASONVILLE | 0096 | — | Yes |
| 607-266 | ITHACA | 9104 | — | Yes |
| 607-267 | ONEONTA | 6622 | 2001-08-15 | Yes |
| 607-268 | PRATTSBURG | 793K | — | Yes |
| 607-269 | ITHACA | 9104 | — | Yes |
| 607-270 | ALMOND | 793K | 2007-03-01 | Yes |
| 607-271 | ELMIRA | 9104 | — | Yes |
| 607-272 | ITHACA | 9104 | — | — |
| 607-273 | ITHACA | 9104 | — | — |
| 607-274 | ITHACA | 9104 | — | Yes |
| 607-275 | ITHACA | 9104 | — | Yes |
| 607-276 | ALMOND | 0096 | — | Yes |
| 607-277 | ITHACA | 9104 | — | — |
| 607-278 | DAVENPORT | 9104 | — | Yes |
| 607-279 | ITHACA | 4036 | — | — |
| 607-280 | ITHACA | 4036 | — | — |
| 607-281 | HORNELL | 9104 | — | Yes |
| 607-282 | COOPERSTN | 4036 | 2004-03-11 | Yes |
| 607-283 | CORTLAND | 6622 | 2001-07-10 | Yes |
| 607-284 | WAYNE | 793K | — | Yes |
| 607-285 | MORRIS | 793K | 2007-03-05 | Yes |
| 607-286 | MILFORD | 9104 | — | Yes |
| 607-287 | ONEONTA | 4036 | — | — |
| 607-288 | ITHACA | 997E | — | Yes |
| 607-289 | CORTLAND | 384C | — | Yes |
| 607-290 | ROSCOE | 793K | — | Yes |
| 607-291 | ETNA | 793K | — | Yes |
| 607-292 | WAYNE | 0096 | — | Yes |
| 607-293 | HARTWICK | 9104 | — | Yes |
| 607-294 | INTERLAKEN | 793K | — | Yes |
| 607-295 | ARKPORT | 9104 | — | Yes |
| 607-296 | BINGHAMTON | 997E | 2008-09-03 | Yes |
| 607-297 | BINGHAMTON | 551G | 2013-03-04 | Yes |
| 607-298 | DEPOSIT | 932G | 2013-03-28 | Yes |
| 607-299 | CORTLAND | 829J | — | 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.