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22 prefixes in 681 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 681-217 | CHRLSTNZN6 | 612K | 2014-01-22 | Yes |
| 681-221 | EAST BANK | 612K | — | Yes |
| 681-233 | HURRICANE | 612K | 2014-01-27 | Yes |
| 681-236 | ELIZABETH | 612K | 2014-01-24 | Yes |
| 681-262 | RUPERT | 612K | 2013-07-29 | Yes |
| 681-265 | CHRLSTNZN1 | 612K | 2013-10-23 | Yes |
| 681-282 | PRINCETON | 612K | 2013-10-23 | Yes |
| 681-291 | RAINELLE | 612K | 2014-01-28 | Yes |
| 681-298 | ELKINS | 612K | 2013-11-26 | Yes |
| 681-318 | LEWISBURG | 612K | 2014-01-28 | Yes |
| 681-400 | WHITESVL | 612K | 2014-01-28 | Yes |
| 681-416 | DELBARTON | 612K | 2014-01-24 | Yes |
| 681-422 | MOUNT HOPE | 612K | 2014-01-28 | Yes |
| 681-459 | GLENDANIEL | 612K | 2014-01-27 | Yes |
| 681-477 | FLEMINGTON | 612K | 2015-06-30 | Yes |
| 681-515 | NEW HAVEN | 612K | 2013-07-29 | Yes |
| 681-525 | FARMINGTON | 612K | 2015-06-30 | Yes |
| 681-539 | SOPHIA | 612K | 2014-01-28 | Yes |
| 681-612 | ST MARYS | 612K | 2014-01-28 | Yes |
| 681-675 | LETART | 612K | 2013-09-10 | Yes |
| 681-731 | MILL CREEK | 612K | 2014-01-28 | Yes |
| 681-735 | KERMIT | 612K | 2014-01-27 | 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.