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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-12-17 | 786-203-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-12-17 | 786-203-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-203-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-12-17 | 786-304-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-304-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-304-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-304-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-304-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-17 | 786-304-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-12-13 | 786-400-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-13 | 786-400-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-13 | 786-400-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-12-13 | 786-400-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-13 | 786-400-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MIAMI | FL |
| 2010-12-09 | 786-400-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-12-09 | 786-400-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-12-03 | 786-401-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-12-03 | 786-441-0XXX | 0000–0999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-12-03 | 786-477-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-11-30 | 786-477-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-30 | 786-477-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-30 | 786-477-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-29 | 786-800-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-29 | 786-800-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-29 | 786-800-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-11-10 | 786-477-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-11-10 | 786-477-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-11-10 | 786-477-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-11-10 | 786-477-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2010-11-08 | 786-558-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIAMI | FL |
| 2010-11-08 | 786-558-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIAMI | FL |
| 2010-11-08 | 786-558-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIAMI | FL |
| 2010-11-03 | 786-458-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-10-26 | 786-465-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | HOMESTEAD | FL |
| 2010-10-19 | 786-465-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | HOMESTEAD | FL |
| 2010-10-14 | 786-374-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIAMI | FL |
| 2010-10-14 | 786-441-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2010-10-14 | 786-441-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2010-10-14 | 786-441-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2010-10-14 | 786-441-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2010-10-14 | 786-441-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | MIAMI | FL |
| 2010-10-14 | 786-474-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-474-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-474-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-600-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-600-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-600-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-600-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2010-10-14 | 786-600-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2010-10-14 | 786-693-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | 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.