All assignees
145 prefixes in 640 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 640-200 | FLORENCE | 637C | 2018-11-26 | Yes |
| 640-201 | PLEASANTVL | 515J | 2021-03-02 | Yes |
| 640-202 | TRENTON | 515J | 2021-03-02 | Yes |
| 640-203 | PRINCETON | 6391 | 2021-03-17 | Yes |
| 640-204 | CRANBURY | 6391 | 2021-04-13 | Yes |
| 640-205 | TUCKERTON | 318J | 2021-07-09 | Yes |
| 640-206 | VINCENTOWN | 318J | 2021-07-16 | Yes |
| 640-207 | AVALON | 118F | 2021-07-22 | Yes |
| 640-208 | BEACHHAVEN | 6391 | 2021-08-13 | Yes |
| 640-209 | HAMMONTON | 6626 | 2021-09-08 | Yes |
| 640-210 | PLEASANTVL | 4036 | 2025-04-14 | Yes |
| 640-211 | XXXXXXXXXX | MULT | — | — |
| 640-212 | ATLNTIC CY | 6626 | 2021-09-08 | Yes |
| 640-213 | BARNEGAT | 6626 | 2021-09-08 | Yes |
| 640-214 | EWING | 118F | 2021-10-28 | Yes |
| 640-216 | CRANBURY | 118F | 2021-11-12 | Yes |
| 640-217 | CAPMAYCTHS | 118F | 2021-11-12 | Yes |
| 640-218 | DENNISVL | 118F | 2021-11-16 | Yes |
| 640-219 | LAWRENCEVL | 4036 | 2021-11-22 | Yes |
| 640-220 | BORDENTOWN | 624H | 2021-04-06 | Yes |
| 640-221 | MOUNTHOLLY | 4036 | 2021-12-06 | Yes |
| 640-222 | FLORENCE | 145J | 2019-02-25 | Yes |
| 640-223 | PEMBERTON | 6626 | 2021-12-06 | Yes |
| 640-224 | PLAINSBORO | 624H | 2021-04-08 | Yes |
| 640-225 | LAWRENCEVL | 6626 | 2021-12-06 | Yes |
| 640-226 | LAWRENCEVL | 118F | 2021-12-08 | Yes |
| 640-227 | WILDWOOD | 516J | 2022-02-18 | Yes |
| 640-228 | ALLENTOWN | 4036 | 2022-07-08 | Yes |
| 640-229 | CRANBURY | 490J | 2022-08-01 | Yes |
| 640-230 | PRINCETON | 6626 | 2022-08-04 | Yes |
| 640-231 | BARNEGAT | 637C | 2022-09-02 | Yes |
| 640-232 | BURLINGTON | 637C | 2022-09-02 | Yes |
| 640-233 | MERCERVL | 637C | 2022-09-02 | Yes |
| 640-234 | PLAINSBORO | 6626 | 2022-09-07 | Yes |
| 640-235 | LAWRENCEVL | 6626 | 2022-10-07 | Yes |
| 640-236 | ATLNTIC CY | 118F | 2022-10-19 | Yes |
| 640-237 | MAYS LDG | 637C | 2024-06-17 | Yes |
| 640-238 | BURLINGTON | 732J | 2022-11-14 | Yes |
| 640-239 | HAMMONTON | 732J | 2022-11-15 | Yes |
| 640-240 | ALLENTOWN | 4036 | 2022-12-01 | Yes |
| 640-241 | ATLNTIC CY | 6391 | 2022-12-21 | Yes |
| 640-242 | ALLENTOWN | 6626 | 2023-01-09 | Yes |
| 640-243 | TRENTON | 637C | 2023-01-12 | Yes |
| 640-244 | LAWRENCEVL | 4036 | 2025-05-22 | Yes |
| 640-245 | ATLNTIC CY | 732J | 2023-02-09 | Yes |
| 640-246 | TRENTON | 732J | 2023-02-09 | Yes |
| 640-247 | OCEAN CITY | 490J | 2023-04-06 | Yes |
| 640-248 | MOUNTHOLLY | 490J | 2023-05-04 | Yes |
| 640-249 | NEW EGYPT | 490J | 2023-05-31 | Yes |
| 640-250 | CRANBURY | 6391 | 2023-06-27 | Yes |
| 640-251 | WILDWOOD | 6391 | 2023-08-10 | Yes |
| 640-252 | PRINCETON | 6391 | 2023-11-15 | Yes |
| 640-253 | LAWRENCEVL | 4036 | 2023-11-30 | Yes |
| 640-254 | PLEASANTVL | 475J | 2024-01-18 | Yes |
| 640-256 | PEMBERTON | 637C | 2024-02-16 | Yes |
| 640-257 | TUCKERTON | 637C | 2024-02-16 | Yes |
| 640-258 | LAWRENCEVL | 637C | 2024-02-14 | Yes |
| 640-259 | PLEASANTVL | 6626 | 2024-02-29 | Yes |
| 640-260 | LAWRENCEVL | 637C | 2024-04-29 | Yes |
| 640-261 | PRINCETON | 4036 | 2024-06-27 | Yes |
| 640-263 | PLEASANTVL | 6626 | 2024-07-17 | Yes |
| 640-264 | LAWRENCEVL | 4036 | 2024-07-18 | Yes |
| 640-265 | LAWRENCEVL | 4036 | 2024-09-19 | Yes |
| 640-266 | BURLINGTON | 516J | 2021-03-23 | Yes |
| 640-267 | CRANBURY | 6626 | 2024-11-01 | Yes |
| 640-268 | LAWRENCEVL | 4036 | 2024-12-02 | Yes |
| 640-269 | ATLNTIC CY | 4036 | 2024-12-02 | Yes |
| 640-270 | TRENTON | 4036 | 2024-12-02 | Yes |
| 640-271 | WILDWOOD | 6626 | 2024-12-17 | Yes |
| 640-272 | CAPMAYCTHS | 637C | 2025-03-18 | Yes |
| 640-273 | HAMMONTON | 637C | 2025-03-18 | Yes |
| 640-274 | PRINCETON | 637C | 2025-04-16 | Yes |
| 640-275 | LAWRENCEVL | 4036 | 2025-04-23 | Yes |
| 640-276 | PLEASANTVL | 4036 | 2025-02-21 | Yes |
| 640-277 | ATLNTIC CY | 4036 | 2025-06-04 | Yes |
| 640-278 | PLEASANTVL | 4036 | 2025-06-09 | Yes |
| 640-279 | BARNEGAT | 637C | 2024-11-07 | Yes |
| 640-280 | PLEASANTVL | 6626 | 2025-06-11 | Yes |
| 640-281 | ATLNTIC CY | 6626 | 2025-06-18 | Yes |
| 640-282 | ATLNTIC CY | 4036 | 2025-06-27 | Yes |
| 640-283 | HIGHTSTOWN | 637C | 2024-12-13 | Yes |
| 640-284 | ATLNTIC CY | 4036 | 2025-06-27 | Yes |
| 640-285 | ATLNTIC CY | 4036 | 2025-06-27 | Yes |
| 640-286 | PLEASANTVL | 4036 | 2025-07-07 | Yes |
| 640-287 | PLEASANTVL | 4036 | 2025-07-07 | Yes |
| 640-288 | TRENTON | 6391 | 2025-07-10 | Yes |
| 640-289 | PLEASANTVL | 4036 | 2025-07-10 | Yes |
| 640-290 | PLEASANTVL | 4036 | 2025-07-10 | Yes |
| 640-291 | MOUNTHOLLY | 4036 | 2025-07-30 | Yes |
| 640-292 | ATLNTIC CY | 321J | 2025-11-24 | Yes |
| 640-293 | LAWRENCEVL | 4036 | 2025-11-24 | Yes |
| 640-294 | LAWRENCEVL | 4036 | 2025-11-24 | Yes |
| 640-295 | LAWRENCEVL | 4036 | 2025-11-24 | Yes |
| 640-296 | PLEASANTVL | 700J | 2025-12-05 | Yes |
| 640-297 | NEW EGYPT | 637C | 2025-12-11 | Yes |
| 640-298 | BARNEGAT | 4036 | 2025-12-29 | Yes |
| 640-299 | LAWRENCEVL | 637C | 2026-01-27 | Yes |
| 640-300 | MILMAY | 637C | 2018-11-26 | Yes |
| 640-301 | EWING | 637C | 2026-05-21 | Yes |
| 640-302 | ALLENTOWN | 4036 | 2026-06-22 | 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.