NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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 305
ONVOY, 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
2009-04-14 305-492-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J MIAMI FL
2009-04-08 305-249-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E NORTH DADE FL
2009-03-19 305-517-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J KEYS FL
2009-03-19 305-705-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NORTH DADE FL
2009-03-19 305-705-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NORTH DADE FL
2009-03-17 305-571-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-03-17 305-575-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-03-17 305-575-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-03-17 305-755-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J MIAMI FL
2009-03-09 305-434-6XXX 6000–6999Assigned METROPCS, INC. 5562 KEYS FL
2009-03-06 305-846-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2009-03-06 305-846-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2009-03-06 305-846-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2009-03-06 305-846-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2009-03-02 305-230-4XXX 4000–4999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E HOMESTEAD FL
2009-02-26 305-964-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PERRINE FL
2009-02-19 305-603-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2009-02-19 305-603-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2009-02-19 305-603-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2009-02-19 305-640-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2009-02-17 305-381-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-381-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-400-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-400-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-438-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-482-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-648-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-810-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-810-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-17 305-846-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MIAMI FL
2009-02-12 305-400-4XXX 4000–4999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E MIAMI FL
2009-01-28 305-307-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-28 305-307-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-28 305-320-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-28 305-320-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-28 305-320-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-28 305-360-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C KEYS FL
2009-01-08 305-744-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 KEYS FL
2009-01-08 305-744-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 KEYS FL
2008-12-30 305-320-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-30 305-320-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-30 305-320-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-30 305-320-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-30 305-320-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-30 305-320-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C KEYS FL
2008-12-23 305-747-8XXX 8000–8999Assigned METROPCS, INC. 5562 KEYS FL
2008-12-23 305-747-9XXX 9000–9999Assigned METROPCS, INC. 5562 KEYS FL
2008-11-21 305-360-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 KEYS FL
2008-11-21 305-744-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 KEYS FL
2008-11-07 305-349-3XXX 3000–3999Assigned 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.