NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/25/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 239-693 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-694 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-695 | 5XXX6XXX7XXX8XXX · 2 holders which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | EVERGLADES | FL |
| — | 239-728 | 1XXX4XXX7XXX8XXX which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-731 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | CAPE CORAL | FL |
| — | 239-732 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | NAPLES | FL |
| — | 239-768 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-772 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | CAPE CORAL | FL |
| — | 239-774 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | NAPLES | FL |
| — | 239-775 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | NAPLES | FL |
| — | 239-793 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | NAPLES | FL |
| — | 239-867 | 1XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | IMMOKALEE | FL |
| — | 239-931 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-936 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-938 | 4XXX5XXX6XXX8XXX · 2 holders which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-939 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-945 | 9XXX which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | CAPE CORAL | FL |
| — | 239-947 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | BONITA SPG | FL |
| — | 239-948 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | BONITA SPG | FL |
| — | 239-949 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | BONITA SPG | FL |
| — | 239-985 | 4XXX5XXX6XXX9XXX · 3 holders which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | FORT MYERS | FL |
| — | 239-992 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | BONITA SPG | FL |
| — | 239-995 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | CAPE CORAL | FL |
| — | 239-997 | not yet reported which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | CAPE CORAL | FL |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/25/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.