NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-01-12 | 786-740-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-740-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-740-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-740-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-773-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2015-01-12 | 786-878-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2014-12-27 | 786-773-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIAMI | FL |
| 2014-12-23 | 786-878-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | MIAMI | FL |
| 2014-12-23 | 786-878-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | MIAMI | FL |
| 2014-12-22 | 786-599-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-599-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-713-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | PERRINE | FL |
| 2014-12-22 | 786-774-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-774-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-22 | 786-779-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2014-12-19 | 786-773-1XXX | 1000–1999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIAMI | FL |
| 2014-12-19 | 786-773-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIAMI | FL |
| 2014-12-19 | 786-773-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIAMI | FL |
| 2014-12-16 | 786-740-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-16 | 786-740-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-16 | 786-740-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-09 | 786-713-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | PERRINE | FL |
| 2014-12-09 | 786-713-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | PERRINE | FL |
| 2014-12-08 | 786-532-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-08 | 786-532-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2014-12-04 | 786-532-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2014-12-02 | 786-532-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2014-12-02 | 786-720-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.