NumberResearchRecent thousands-block assignments
1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 561
New assignments by month
Sep 2026
Aug 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 |
|---|---|---|---|---|---|---|---|
| 2024-06-12 | 561-942-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BELLEGLADE | FL |
| 2024-05-30 | 561-327-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2024-05-30 | 561-828-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-05-14 | 561-892-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | BOCA RATON | FL |
| 2024-04-17 | 561-327-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2024-04-09 | 561-820-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-04-09 | 561-820-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | WPALMBEACH | FL |
| 2024-03-27 | 561-807-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM, INC. - FL | 382G | BOCA RATON | FL |
| 2024-03-26 | 561-894-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | DELRAY BCH | FL |
| 2024-03-26 | 561-905-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | BELLEGLADE | FL |
| 2024-03-26 | 561-984-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2024-03-19 | 561-947-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-03-19 | 561-947-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2023-11-30 | 561-928-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOYNTONBCH | FL |
| 2023-11-30 | 561-928-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOYNTONBCH | FL |
| 2023-11-30 | 561-984-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOYNTONBCH | FL |
| 2023-11-02 | 561-206-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | BOCA RATON | FL |
| 2023-11-02 | 561-940-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | BOCA RATON | FL |
| 2023-10-30 | 561-913-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-30 | 561-987-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WPALMBEACH | FL |
| 2023-10-25 | 561-890-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2023-10-25 | 561-934-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2023-10-19 | 561-987-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2023-10-19 | 561-987-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2023-10-19 | 561-987-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2023-10-19 | 561-987-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2023-10-18 | 561-942-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BELLEGLADE | FL |
| 2023-10-18 | 561-942-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BELLEGLADE | FL |
| 2023-10-18 | 561-979-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JUPITER | FL |
| 2023-10-18 | 561-979-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JUPITER | FL |
| 2023-10-18 | 561-979-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JUPITER | FL |
| 2023-10-18 | 561-979-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JUPITER | FL |
| 2023-10-18 | 561-979-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JUPITER | FL |
| 2023-10-18 | 561-984-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BOYNTONBCH | FL |
| 2023-10-18 | 561-984-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BOYNTONBCH | FL |
| 2023-10-18 | 561-984-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BOYNTONBCH | FL |
| 2023-10-18 | 561-984-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BOYNTONBCH | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.