MCI WORLDCOM COMMUNICATIONS, INC. - FL
29 prefixes in 407 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 407-287 | WINTERGRDN | 7448 | — | Yes |
| 407-358 | APOPKA | 7448 | — | Yes |
| 407-362 | ORLANDO | 7448 | — | Yes |
| 407-442 | EASTORANGE | 7448 | 2006-01-19 | Yes |
| 407-512 | EASTORANGE | 7448 | — | Yes |
| 407-517 | ORLANDO | 7448 | — | Yes |
| 407-519 | GENEVA | 7448 | — | Yes |
| 407-541 | ORLANDO | 7448 | — | Yes |
| 407-542 | OVIEDO | 7448 | — | Yes |
| 407-547 | SANFORD | 7448 | — | Yes |
| 407-548 | SANFORD | 7448 | — | Yes |
| 407-549 | SANFORD | 7448 | — | Yes |
| 407-565 | APOPKA | 7448 | — | Yes |
| 407-572 | KISSIMMEE | 7448 | — | Yes |
| 407-583 | ORLANDO | 7448 | — | Yes |
| 407-584 | REEDYCREEK | 7448 | — | Yes |
| 407-587 | ORLANDO | 7448 | — | Yes |
| 407-594 | WKISSIMMEE | 7448 | — | Yes |
| 407-612 | WINDERMERE | 7448 | — | Yes |
| 407-614 | WINTERGRDN | 7448 | — | Yes |
| 407-618 | WINTERPARK | 7448 | — | Yes |
| 407-670 | WINTERPARK | 7448 | — | Yes |
| 407-674 | ORLANDO | 7448 | 2010-03-02 | Yes |
| 407-702 | WINTERPARK | 7448 | — | Yes |
| 407-732 | SANFORD | 7448 | — | Yes |
| 407-744 | KISSIMMEE | 7448 | — | Yes |
| 407-754 | WINTERPARK | 7448 | — | Yes |
| 407-926 | ORLANDO | 7448 | — | — |
| 407-949 | WINTERPARK | 7448 | — | 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.