NumberResearchRecent thousands-block assignments
1 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, last 30 days — NPA 305
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-11-07 | 305-928-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-11-07 | 305-928-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-11-07 | 305-928-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-11-07 | 305-928-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-11-07 | 305-928-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-11-07 | 305-928-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-10-28 | 305-690-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-10-28 | 305-690-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-10-28 | 305-770-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-10-28 | 305-928-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2014-10-28 | 305-928-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2014-10-28 | 305-952-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-10-21 | 305-650-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NORTH DADE | FL |
| 2014-10-10 | 305-770-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2014-10-01 | 305-690-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-10-01 | 305-690-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2014-09-05 | 305-204-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | KEYS | FL |
| 2014-09-02 | 305-988-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-09-02 | 305-988-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-08-29 | 305-928-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | KEYS | FL |
| 2014-08-29 | 305-928-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | KEYS | FL |
| 2014-08-27 | 305-985-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-08-27 | 305-985-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2014-08-08 | 305-985-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-08 | 305-985-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-250-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2014-08-04 | 305-563-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-563-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2014-08-04 | 305-762-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2014-08-04 | 305-857-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2014-08-04 | 305-859-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | MIAMI | FL |
| 2014-08-04 | 305-859-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | 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.