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 786
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 |
|---|---|---|---|---|---|---|---|
| 2006-07-28 | 786-472-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-07-13 | 786-523-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-523-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-13 | 786-768-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2006-07-07 | 786-523-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-06-29 | 786-231-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-278-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-278-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-278-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-278-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-478-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-478-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-06-29 | 786-704-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-29 | 786-704-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2006-06-21 | 786-837-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2006-06-15 | 786-316-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2006-06-15 | 786-316-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2006-06-07 | 786-375-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MIAMI | FL |
| 2006-06-06 | 786-214-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PERRINE | FL |
| 2006-06-01 | 786-245-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-06-01 | 786-245-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-06-01 | 786-245-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-06-01 | 786-245-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-06-01 | 786-245-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2006-05-30 | 786-217-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | HOMESTEAD | FL |
| 2006-05-26 | 786-278-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-05-26 | 786-278-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-05-26 | 786-278-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-05-26 | 786-278-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-05-26 | 786-278-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | PERRINE | FL |
| 2006-05-23 | 786-472-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | MIAMI | 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.