NumberResearchRecent prefix assignments
2 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
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 |
|---|---|---|---|---|---|---|
| — | 386-867 | 5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | LAKE CITY | FL |
| — | 386-871 | 1XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | DAYTONABCH | FL |
| — | 386-872 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | DAYTONABCH | FL |
| — | 386-882 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | DAYTONABCH | FL |
| — | 386-884 | not yet reported which blocks → | WINDSTREAM FLORIDA, INC. | 0336 | WHITE SPG | FL |
| — | 386-898 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → | PAETEC ITEL, LLC | 829J | DAYTONABCH | FL |
| — | 386-911 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | FL |
| — | 386-912 | not yet reported which blocks → | FL | |||
| — | 386-917 | 1XXX9XXX · 2 holders which blocks → | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | ORANGECITY | FL |
| — | 386-931 | 8XXX9XXX which blocks → | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PALM COAST | FL |
| — | 386-935 | not yet reported which blocks → | WINDSTREAM FLORIDA, INC. | 0336 | BRANFORD | FL |
| — | 386-937 | 8XXX which blocks → | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | POMONAPARK | FL |
| — | 386-938 | not yet reported which blocks → | WINDSTREAM FLORIDA, INC. | 0336 | JENNINGS | FL |
| — | 386-943 | 6XXX which blocks → | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DELAND | FL |
| — | 386-944 | 3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | PAETEC ITEL, LLC | 829J | DAYTONABCH | FL |
| — | 386-947 | 7XXX which blocks → | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DAYTONABCH | FL |
| — | 386-950 | not yet reported which blocks → | FL | |||
| — | 386-956 | 2XXX3XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | DELAND | FL |
| — | 386-958 | not yet reported which blocks → | FL | |||
| — | 386-959 | not yet reported which blocks → | FL | |||
| — | 386-960 | 0–9 XXXall 10 · 5 holders which blocks → | BHN IP ENABLED SERVICES, LLC | 045L | ORANGECITY | FL |
| — | 386-961 | 3XXX4XXX5XXX6XXX · 4 holders which blocks → | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | LAKE CITY | FL |
| — | 386-963 | not yet reported which blocks → | WINDSTREAM FLORIDA, INC. | 0336 | WELLBORN | FL |
| — | 386-965 | 3XXX7XXX8XXX9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAKE CITY | FL |
| — | 386-968 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | LEVEL 3 TELECOM OF FLORIDA, LP - FL | 7635 | DEBARY | FL |
| — | 386-972 | 7XXX9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PALATKA | FL |
| — | 386-976 | not yet reported which blocks → | FL | |||
| — | 386-985 | 1XXX2XXX3XXX8XXX9XXX · 4 holders which blocks → | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DELEON SPG | FL |
| — | 386-988 | not yet reported which blocks → | FL |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.