All assignees
799 prefixes in 973 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 973-200 | LITTLE FLS | 4804 | — | Yes |
| 973-201 | WHIPPANY | 264F | 2004-02-06 | Yes |
| 973-202 | NEWARK | 6391 | — | — |
| 973-203 | MORRISTOWN | 9206 | — | — |
| 973-204 | NEWARK | 4036 | — | — |
| 973-205 | NEWARK | 6630 | — | — |
| 973-206 | MORRISTOWN | 7229 | — | Yes |
| 973-207 | MORRISTOWN | 6623 | — | Yes |
| 973-208 | NEWFOUNDLD | 9206 | — | Yes |
| 973-209 | FRANKLINBO | 0138 | — | — |
| 973-210 | MADISON | 7229 | — | Yes |
| 973-211 | XXXXXXXXXX | MULT | — | — |
| 973-212 | NEWARK | 6801 | — | — |
| 973-214 | MORRISTOWN | 6391 | — | — |
| 973-215 | WHIPPANY | 264F | 2004-02-06 | Yes |
| 973-216 | MORRISTOWN | 4036 | — | — |
| 973-217 | NEWARK | 6734 | — | — |
| 973-218 | MILLBURN | 9206 | — | Yes |
| 973-219 | SUCCASUNNA | 6391 | — | — |
| 973-220 | NEWARK | 4036 | — | — |
| 973-221 | HAWTHORNE | 7229 | — | Yes |
| 973-222 | NEWTON | 6391 | — | — |
| 973-223 | MORRISTOWN | 6623 | — | Yes |
| 973-224 | MORRISTOWN | 6391 | — | Yes |
| 973-225 | PATERSON | 9206 | — | — |
| 973-226 | CALDWELL | 9206 | — | — |
| 973-227 | CALDWELL | 9206 | — | — |
| 973-228 | CALDWELL | 9206 | — | — |
| 973-229 | SUCCASUNNA | 6391 | — | — |
| 973-230 | NEWARK | 4948 | — | Yes |
| 973-231 | NEWARK | 6630 | — | — |
| 973-232 | MILLBURN | 829J | — | Yes |
| 973-233 | BLOOMFIELD | 9206 | — | Yes |
| 973-234 | HOPATCONG | 3639 | 2001-02-02 | Yes |
| 973-235 | NUTLEY | 9206 | — | — |
| 973-236 | MADISON | 9206 | — | — |
| 973-237 | LITTLE FLS | 9206 | — | Yes |
| 973-238 | HAWTHORNE | 9206 | — | Yes |
| 973-239 | VERONA | 9206 | — | — |
| 973-240 | WHIPPANY | 7421 | — | Yes |
| 973-241 | BERNARDSVL | 7421 | — | Yes |
| 973-242 | NEWARK | 9206 | — | — |
| 973-243 | ORANGE | 9206 | — | — |
| 973-244 | CALDWELL | 9206 | — | — |
| 973-245 | MADISON | 9206 | — | Yes |
| 973-246 | PASSAIC | 612K | 2003-12-15 | Yes |
| 973-247 | PATERSON | 9206 | — | — |
| 973-248 | POMPTONLKS | 9206 | — | Yes |
| 973-249 | PASSAIC | 9206 | — | — |
| 973-250 | BRANCHVL | 8407 | 2004-07-01 | Yes |
| 973-251 | LIVINGSTON | 7421 | — | Yes |
| 973-252 | SUCCASUNNA | 9206 | — | — |
| 973-253 | PASSAIC | 9206 | — | Yes |
| 973-254 | MORRISTOWN | 9206 | — | Yes |
| 973-255 | CHATHAM | 6391 | 2003-11-24 | Yes |
| 973-256 | LITTLE FLS | 9206 | — | — |
| 973-257 | BOONTON | 9206 | — | — |
| 973-258 | MILLBURN | 9206 | — | — |
| 973-259 | BLOOMFIELD | 9206 | — | Yes |
| 973-260 | XXXXXXXXXX | 9206 | — | — |
| 973-261 | MADISON | 7134 | — | Yes |
| 973-262 | NEWTON | 6623 | 2002-06-04 | Yes |
| 973-263 | BOONTON | 9206 | — | — |
| 973-264 | MADISON | 7421 | — | Yes |
| 973-265 | BOONTON | 7421 | — | Yes |
| 973-266 | ORANGE | 9206 | — | — |
| 973-267 | MORRISTOWN | 9206 | — | — |
| 973-268 | NEWARK | 9206 | — | — |
| 973-269 | MORRISTOWN | 6630 | — | — |
| 973-270 | MORRISTOWN | 6391 | — | Yes |
| 973-271 | NEWTON | 6391 | 2001-05-16 | — |
| 973-272 | PASSAIC | 4948 | — | Yes |
| 973-273 | NEWARK | 9206 | — | Yes |
| 973-274 | NEWARK | 9206 | — | Yes |
| 973-275 | SO ORANGE | 9206 | — | Yes |
| 973-276 | CALDWELL | 9206 | — | — |
| 973-277 | NEWARK | 5562 | 2001-07-18 | Yes |
| 973-278 | PATERSON | 9206 | — | — |
| 973-279 | PATERSON | 9206 | — | — |
| 973-280 | ORANGE | 6623 | 2002-06-20 | Yes |
| 973-281 | BLOOMFIELD | 9206 | — | Yes |
| 973-282 | NEWARK | 9206 | — | Yes |
| 973-283 | BUTLER | 9206 | — | Yes |
| 973-284 | NUTLEY | 9206 | — | Yes |
| 973-285 | MORRISTOWN | 9206 | — | — |
| 973-286 | NEWARK | 9206 | — | Yes |
| 973-287 | CALDWELL | 7421 | — | Yes |
| 973-288 | HOPATCONG | 4804 | — | Yes |
| 973-289 | NEWARK | 6391 | 2008-07-07 | Yes |
| 973-290 | MORRISTOWN | 9206 | — | — |
| 973-291 | BUTLER | 4804 | 2001-01-17 | Yes |
| 973-292 | MORRISTOWN | 9206 | — | — |
| 973-293 | MONTAGUE | 0138 | — | Yes |
| 973-294 | MORRISTOWN | 4804 | — | Yes |
| 973-295 | MADISON | 4804 | — | Yes |
| 973-296 | CALDWELL | 6623 | 2001-05-16 | Yes |
| 973-297 | NEWARK | 9206 | — | — |
| 973-298 | ROCKAWAY | 4804 | — | Yes |
| 973-299 | BOONTON | 9206 | — | — |
| 973-300 | NEWTON | 0138 | — | — |
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.