All assignees
515 prefixes in 321 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 321-501 | COCOA | 6214 | — | — |
| 321-502 | COCOA | 937C | 2025-09-19 | Yes |
| 321-503 | COCOA | 6889 | 2016-12-09 | Yes |
| 321-504 | COCOA | 9417 | — | Yes |
| 321-505 | COCOA | 6214 | 2005-08-08 | Yes |
| 321-506 | COCOA | 6214 | 2005-08-08 | Yes |
| 321-507 | COCOA | 6214 | 2006-04-13 | Yes |
| 321-508 | MELBOURNE | 6889 | — | Yes |
| 321-509 | COCOABEACH | 937C | 2025-02-12 | Yes |
| 321-510 | EAU GALLIE | 937C | 2020-12-23 | Yes |
| 321-511 | XXXXXXXXXX | MULT | — | — |
| 321-512 | ORLANDO | 6214 | 2015-03-27 | Yes |
| 321-513 | TITUSVILLE | 937C | 2025-02-12 | Yes |
| 321-514 | COCOA | 6502 | 2005-02-08 | Yes |
| 321-515 | COCOA | 515J | 2025-04-10 | Yes |
| 321-516 | MELBOURNE | 515J | 2025-04-10 | Yes |
| 321-517 | KENANSVL | 6701 | — | Yes |
| 321-518 | COCOA | 6214 | 2025-04-17 | Yes |
| 321-519 | COCOA | 6214 | 2025-04-25 | Yes |
| 321-520 | COCOA | 6214 | 2025-03-06 | Yes |
| 321-521 | COCOABEACH | 937C | 2021-10-21 | Yes |
| 321-522 | COCOA | 937C | 2016-02-04 | Yes |
| 321-523 | EAU GALLIE | 937C | 2025-09-24 | Yes |
| 321-524 | MELBOURNE | 937C | 2025-09-24 | Yes |
| 321-525 | COCOA | 6889 | 2005-05-26 | Yes |
| 321-526 | COCOA | 937C | 2025-11-04 | Yes |
| 321-527 | WINTERPARK | 6701 | 2006-09-22 | Yes |
| 321-528 | COCOA | 6214 | 2026-05-22 | Yes |
| 321-529 | TITUSVILLE | 982E | — | Yes |
| 321-530 | COCOA | 6214 | 2025-12-03 | Yes |
| 321-531 | COCOA | 6214 | 2025-12-19 | Yes |
| 321-532 | COCOA | 6214 | 2025-12-19 | Yes |
| 321-533 | COCOABEACH | 937C | 2025-12-18 | Yes |
| 321-534 | TITUSVILLE | 937C | 2026-02-02 | Yes |
| 321-536 | COCOA | 6214 | — | — |
| 321-537 | COCOA | 6214 | — | — |
| 321-538 | MELBOURNE | 937C | 2026-03-12 | Yes |
| 321-539 | COCOA | 937C | 2026-04-08 | Yes |
| 321-541 | MELBOURNE | 829J | 2001-03-22 | Yes |
| 321-542 | COCOA | 937C | 2026-08-07 | Yes |
| 321-543 | COCOA | 6214 | — | — |
| 321-544 | COCOA | 6214 | — | — |
| 321-545 | MELBOURNE | 937C | 2026-08-19 | Yes |
| 321-549 | MELBOURNE | 4802 | — | Yes |
| 321-550 | COCOA | 624H | 2024-10-07 | Yes |
| 321-551 | TITUSVILLE | 937C | 2026-08-24 | Yes |
| 321-555 | DIR ASST | MULT | — | — |
| 321-557 | MELBOURNE | 4802 | — | Yes |
| 321-558 | ORLANDO | 6889 | 2005-04-18 | Yes |
| 321-559 | CELEBRATN | 829J | — | Yes |
| 321-566 | COCOA | 965H | 2021-09-10 | Yes |
| 321-567 | TITUSVILLE | 829J | — | Yes |
| 321-574 | MELBOURNE | 7448 | — | Yes |
| 321-576 | COCOA | 829J | — | Yes |
| 321-577 | TITUSVILLE | 902E | — | Yes |
| 321-578 | SANFORD | 6214 | 2001-01-17 | Yes |
| 321-586 | MELBOURNE | 982E | 2015-03-26 | Yes |
| 321-587 | COCOA | 965H | 2020-04-28 | Yes |
| 321-588 | COCOA | 965H | 2021-01-26 | Yes |
| 321-591 | COCOA | 899D | — | Yes |
| 321-593 | TITUSVILLE | 4802 | 2001-05-14 | Yes |
| 321-594 | WINTERPARK | 899D | 2006-07-13 | Yes |
| 321-599 | EAU GALLIE | 965H | 2021-01-26 | Yes |
| 321-600 | EAU GALLIE | 829J | — | Yes |
| 321-603 | TITUSVILLE | 8300 | 2016-10-03 | Yes |
| 321-604 | COCOA | 8300 | — | Yes |
| 321-607 | TITUSVILLE | 8300 | — | Yes |
| 321-608 | MELBOURNE | 8300 | — | Yes |
| 321-609 | COCOA | 9417 | — | Yes |
| 321-610 | EAU GALLIE | 8300 | — | Yes |
| 321-611 | XXXXXXXXXX | MULT | — | — |
| 321-613 | COCOABEACH | 8300 | — | Yes |
| 321-614 | COCOA | 899D | — | Yes |
| 321-615 | COCOA | 8300 | — | Yes |
| 321-616 | COCOA | 6889 | 2015-12-22 | Yes |
| 321-617 | COCOA | 9417 | — | Yes |
| 321-621 | TITUSVILLE | 937C | 2019-05-30 | Yes |
| 321-622 | EAU GALLIE | 4802 | 2005-12-29 | Yes |
| 321-624 | ST CLOUD | 899D | 2001-03-05 | Yes |
| 321-626 | COCOA | 6502 | — | — |
| 321-631 | COCOA | 9417 | — | — |
| 321-632 | COCOA | 9417 | — | — |
| 321-633 | COCOA | 9417 | — | — |
| 321-634 | COCOA | 9417 | — | Yes |
| 321-635 | COCOA | 9417 | — | Yes |
| 321-636 | COCOA | 9417 | — | — |
| 321-637 | COCOA | 9417 | — | Yes |
| 321-638 | COCOA | 9417 | — | Yes |
| 321-639 | COCOA | 9417 | — | — |
| 321-641 | TITUSVILLE | 937C | 2022-10-31 | Yes |
| 321-652 | COCOA | 6214 | — | Yes |
| 321-655 | MELBOURNE | 937C | 2021-01-21 | Yes |
| 321-662 | ORLANDO | 6889 | — | Yes |
| 321-663 | ORLANDO | 6889 | — | Yes |
| 321-666 | ORLANDO | 6214 | — | Yes |
| 321-667 | TITUSVILLE | 965H | 2021-05-04 | Yes |
| 321-674 | MELBOURNE | 9417 | — | — |
| 321-676 | MELBOURNE | 9417 | — | Yes |
| 321-677 | WKISSIMMEE | 0341 | — | Yes |
| 321-682 | KISSIMMEE | 899D | 2006-08-29 | 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.