NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
BANDWIDTH.COM CLEC, LLC - FL 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2023-10-18 561-984-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BOYNTONBCH FL
2023-10-18 561-986-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-18 561-986-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DELRAY BCH FL
2023-10-16 561-786-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-16 561-786-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C WPALMBEACH FL
2023-10-09 561-813-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PAHOKEE FL
2023-10-09 561-813-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PAHOKEE FL
2023-10-09 561-813-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PAHOKEE FL
2023-10-09 561-813-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PAHOKEE FL
2023-10-09 561-813-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PAHOKEE FL
2023-10-09 561-940-5XXX 5000–5999Assigned EWART TECHNOLOGIES INC DBA ISLECALL COMM 517J BOCA RATON FL
2023-10-09 561-942-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H BELLEGLADE FL
2023-10-09 561-942-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BELLEGLADE FL
2023-10-09 561-942-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BELLEGLADE FL
2023-10-09 561-942-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BELLEGLADE FL
2023-10-09 561-942-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BELLEGLADE FL
2023-10-04 561-979-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C JUPITER FL
2023-10-04 561-979-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C JUPITER FL
2023-09-29 561-552-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-552-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-794-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C PAHOKEE FL
2023-09-29 561-928-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C BOYNTONBCH FL
2023-09-29 561-928-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C BOYNTONBCH FL
2023-09-29 561-975-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-975-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH FL
2023-09-29 561-975-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DELRAY BCH 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.