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
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-06-24 | 786-338-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2005-06-24 | 786-338-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2005-06-24 | 786-338-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2005-06-24 | 786-375-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2005-06-24 | 786-375-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2005-06-24 | 786-375-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2005-06-21 | 786-258-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2005-06-21 | 786-525-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-06-20 | 786-623-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-20 | 786-623-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-20 | 786-623-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-20 | 786-623-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-20 | 786-623-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-20 | 786-623-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-06-13 | 786-522-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MIAMI | FL |
| 2005-06-13 | 786-522-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | MIAMI | FL |
| 2005-06-10 | 786-299-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-06-10 | 786-517-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-06-08 | 786-507-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-06-01 | 786-525-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-05-10 | 786-507-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MIAMI | FL |
| 2005-05-10 | 786-999-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2005-05-10 | 786-999-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2005-05-10 | 786-999-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2005-05-09 | 786-393-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-05-03 | 786-298-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | HOMESTEAD | FL |
| 2005-04-25 | 786-368-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-04-21 | 786-299-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2005-04-20 | 786-207-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | NORTH DADE | FL |
| 2005-04-20 | 786-228-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-228-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-299-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-314-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-347-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-348-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-363-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-20 | 786-382-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2005-04-14 | 786-260-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-260-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-439-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-470-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-470-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-470-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-470-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2005-04-14 | 786-470-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | 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.