NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 850
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-03-03 | 850-440-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TYNDALLAFB | FL |
| 2026-03-03 | 850-447-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | BRISTOL | FL |
| 2026-03-03 | 850-451-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ALTHA | FL |
| 2025-09-19 | 850-734-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | EAST POINT | FL |
| 2025-09-17 | 850-568-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | WEWAHITCHK | FL |
| 2024-08-28 | 850-340-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PORTST JOE | FL |
| 2024-08-28 | 850-731-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | THEBEACHES | FL |
| 2023-02-06 | 850-793-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CHATAHOCHE | FL |
| 2022-12-12 | 850-242-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | GREENVILLE | FL |
| 2022-12-12 | 850-548-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | WESTVILLE | FL |
| 2022-12-12 | 850-813-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PONCE LEON | FL |
| 2022-12-12 | 850-923-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | GLENDALE | FL |
| 2022-12-12 | 850-956-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | REYNOLDSHL | FL |
| 2022-12-12 | 850-984-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST MARKS | FL |
| 2022-12-09 | 850-342-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MONTICELLO | FL |
| 2022-12-09 | 850-953-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | FREEPORT | FL |
| 2022-04-27 | 850-690-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | KEATON BCH | FL |
| 2021-11-04 | 850-352-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | COTTONDALE | FL |
| 2021-11-04 | 850-498-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | QUINCY | FL |
| 2021-02-16 | 850-214-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | BLOUNTSTN | FL |
| 2021-02-16 | 850-295-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PERRY | FL |
| 2020-08-14 | 850-804-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2020-03-13 | 850-804-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2020-03-13 | 850-804-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2020-03-13 | 850-804-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2020-03-13 | 850-804-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2020-03-13 | 850-804-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2019-10-24 | 850-660-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | SANROSABCH | FL |
| 2019-06-14 | 850-613-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | SHALIMAR | FL |
| 2019-04-04 | 850-614-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | BONIFAY | FL |
| 2018-10-10 | 850-679-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CANTONMENT | FL |
| 2018-03-14 | 850-704-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2017-12-11 | 850-213-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | SEAGRV BCH | FL |
| 2017-11-06 | 850-604-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MOLINO | FL |
| 2017-11-06 | 850-652-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | LAURELHILL | FL |
| 2017-11-06 | 850-667-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PAXTON | FL |
| 2017-06-20 | 850-541-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2017-05-24 | 850-480-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PENSACOLA | FL |
| 2016-11-30 | 850-777-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PENSACOLA | FL |
| 2016-08-17 | 850-815-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TALLAHASSE | FL |
| 2016-07-26 | 850-600-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CHIPLEY | FL |
| 2016-07-08 | 850-541-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2016-06-23 | 850-317-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MARIANNA | FL |
| 2016-03-29 | 850-635-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | DFUNIAKSPG | FL |
| 2016-02-19 | 850-666-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TALLAHASSE | FL |
| 2015-11-05 | 850-812-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | FTWALTNBCH | FL |
| 2015-10-27 | 850-252-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
| 2015-07-23 | 850-354-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TALLAHASSE | FL |
| 2015-07-17 | 850-357-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | FTWALTNBCH | FL |
| 2015-04-07 | 850-257-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PANAMACITY | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.