All assignees
233 prefixes in 447 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 447-300 | MANSFIELD | 965H | 2021-02-01 | Yes |
| 447-301 | PARIS | 622J | 2021-09-08 | Yes |
| 447-302 | CHAMPAURBN | 478J | 2024-11-23 | Yes |
| 447-303 | CHARLESTON | 6534 | 2024-12-19 | Yes |
| 447-304 | DANVILLE | 6534 | 2024-12-30 | Yes |
| 447-305 | DANVILLE | 6534 | 2025-02-27 | Yes |
| 447-306 | MTSTERLING | 5562 | 2025-02-28 | Yes |
| 447-307 | HARRISTOWN | 6529 | 2025-03-17 | Yes |
| 447-308 | CHARLESTON | 6534 | 2025-04-17 | Yes |
| 447-309 | DANVILLE | 6534 | 2025-04-24 | Yes |
| 447-310 | SPRINGFLD | 984E | 2025-05-12 | Yes |
| 447-311 | XXXXXXXXXX | MULT | — | — |
| 447-312 | MATTOON | 6534 | 2025-05-15 | Yes |
| 447-313 | CHARLESTON | 6534 | 2025-05-19 | Yes |
| 447-314 | DANVILLE | 6534 | 2025-05-19 | Yes |
| 447-315 | BEARDSTOWN | 516C | 2025-07-08 | Yes |
| 447-316 | QUINCY | 700J | 2025-07-23 | Yes |
| 447-317 | SCOTTVILLE | 224C | 2021-04-26 | Yes |
| 447-318 | CHAMPAURBN | 700J | 2025-07-23 | Yes |
| 447-319 | SPRINGFLD | 700J | 2025-07-23 | Yes |
| 447-320 | OAKFORD | 145J | 2025-07-29 | Yes |
| 447-322 | MATTOON | 145J | 2025-06-23 | Yes |
| 447-324 | CHAMPAURBN | 984E | 2025-07-31 | Yes |
| 447-325 | CHARLESTON | 6534 | 2025-07-31 | Yes |
| 447-326 | CHARLESTON | 6534 | 2025-10-16 | Yes |
| 447-327 | CHARLESTON | 6534 | 2025-11-17 | Yes |
| 447-328 | CHARLESTON | 6534 | 2025-11-17 | Yes |
| 447-329 | CHARLESTON | 6534 | 2025-11-17 | Yes |
| 447-330 | DANVILLE | 6534 | 2025-12-15 | Yes |
| 447-331 | DANVILLE | 6534 | 2025-12-15 | Yes |
| 447-332 | DANVILLE | 6534 | 2026-07-23 | Yes |
| 447-333 | BISMARCK | 965H | 2021-02-01 | Yes |
| 447-334 | CHARLESTON | 6534 | 2026-09-01 | Yes |
| 447-335 | MATTOON | 6534 | 2026-09-09 | Yes |
| 447-336 | MT PULASKI | 965H | 2021-02-16 | Yes |
| 447-344 | MTSTERLING | 224C | 2021-04-16 | Yes |
| 447-345 | CANTRALL | 965H | 2021-02-11 | Yes |
| 447-347 | CHENEYVL | 224C | 2021-04-17 | Yes |
| 447-348 | NEW BERLIN | 965H | 2021-02-16 | Yes |
| 447-356 | RIVERTON | 965H | 2021-02-01 | Yes |
| 447-387 | SULLIVAN | 224C | 2021-04-26 | Yes |
| 447-400 | SHERMAN | 965H | 2021-02-01 | Yes |
| 447-410 | CHAMPAURBN | 224C | 2021-03-17 | Yes |
| 447-411 | XXXXXXXXXX | MULT | — | — |
| 447-417 | SPRINGFLD | 506J | 2022-02-14 | Yes |
| 447-424 | MOUNT ZION | 624H | 2024-04-24 | Yes |
| 447-427 | TALLULA | 224C | 2021-04-26 | Yes |
| 447-432 | LUDLOW | 965H | 2021-02-16 | Yes |
| 447-437 | BASCO | 224C | 2021-04-13 | Yes |
| 447-438 | SPRINGFLD | 883K | 2026-03-27 | Yes |
| 447-439 | MATTOON | 114J | 2026-03-30 | Yes |
| 447-440 | BOWEN | 224C | 2021-04-13 | Yes |
| 447-441 | ELVASTON | 224C | 2021-04-13 | Yes |
| 447-442 | WEST DANA | 984E | — | Yes |
| 447-444 | BONDVILLE | 965H | 2021-02-01 | Yes |
| 447-445 | INDIANOLA | 224C | 2021-03-18 | Yes |
| 447-446 | CHAMPAURBN | 321J | 2021-02-12 | Yes |
| 447-447 | LINCOLN | 624H | 2024-02-06 | Yes |
| 447-448 | SPRINGFLD | 321J | 2021-02-12 | Yes |
| 447-449 | DANVILLE | 5562 | 2021-09-22 | Yes |
| 447-450 | MATTOON | 616J | 2024-11-07 | Yes |
| 447-457 | SUTTER | 224C | 2021-04-13 | Yes |
| 447-465 | HENNING | 965H | 2021-02-01 | Yes |
| 447-466 | CHATHAM | 516J | 2022-02-23 | Yes |
| 447-467 | WILLIAMSVL | 224C | 2021-04-26 | Yes |
| 447-468 | QUINCY | 883K | 2026-03-27 | Yes |
| 447-474 | TUSCOLA | 224C | 2021-04-18 | Yes |
| 447-477 | FISHER | 965H | 2021-02-11 | Yes |
| 447-487 | QUINCY | 506J | 2022-02-14 | Yes |
| 447-497 | MATTOON | 506J | 2022-02-14 | Yes |
| 447-500 | HAMMOND | 965H | 2021-02-01 | Yes |
| 447-511 | XXXXXXXXXX | MULT | — | — |
| 447-525 | PAWNEE | 624H | 2024-04-24 | Yes |
| 447-529 | DECATUR | 965H | 2021-02-01 | Yes |
| 447-547 | THAWVILLE | 224C | 2021-04-18 | Yes |
| 447-555 | DIR ASST | MULT | — | — |
| 447-557 | SIDELL | 224C | 2021-04-18 | Yes |
| 447-574 | RUSHVILLE | 224C | 2021-04-16 | Yes |
| 447-587 | DANVILLE | 883K | 2026-08-18 | Yes |
| 447-600 | TOLONO | 965H | 2021-02-01 | Yes |
| 447-610 | JACKSONVL | 224C | 2021-03-17 | Yes |
| 447-611 | XXXXXXXXXX | MULT | — | — |
| 447-626 | JACKSONVL | 622J | 2021-09-08 | Yes |
| 447-627 | SIBLEY | 224C | 2021-04-18 | Yes |
| 447-644 | ROYAL | 224C | 2021-04-18 | Yes |
| 447-647 | MAHOMET | 224C | 2021-04-17 | Yes |
| 447-666 | BUCKLEY | 965H | 2021-02-01 | Yes |
| 447-667 | OGDEN | 965H | 2021-02-16 | Yes |
| 447-674 | IVESDALE | 224C | 2021-04-17 | Yes |
| 447-677 | POTOMAC | 224C | 2021-04-18 | Yes |
| 447-700 | — | — | ||
| 447-711 | XXXXXXXXXX | MULT | — | — |
| 447-715 | SPRINGFLD | 622J | 2021-09-08 | Yes |
| 447-725 | CHAMPAURBN | 622J | 2021-09-08 | Yes |
| 447-737 | EAST LYNN | 224C | 2021-04-17 | Yes |
| 447-743 | SPRINGFLD | 516J | 2021-05-28 | Yes |
| 447-744 | BROADLANDS | 224C | 2021-04-17 | Yes |
| 447-747 | BARRY | 224C | 2021-04-16 | Yes |
| 447-758 | ILLIOPOLIS | 965H | 2021-02-16 | Yes |
| 447-766 | CATLIN | 965H | 2021-10-26 | 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.