NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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 321
ONVOY, LLC - FL 5
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
2003-04-10 321-299-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-04-10 321-299-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-04-10 321-299-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-04-10 321-299-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-04-10 321-299-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-03-31 321-323-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J COCOABEACH FL
2003-03-14 321-248-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 APOPKA FL
2003-03-14 321-593-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TITUSVILLE FL
2003-02-28 321-373-9XXX 9000–9999Assigned FUSION CLOUD SERVICES, LLC 206A MELBOURNE FL
2003-02-26 321-239-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-02-26 321-239-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-02-26 321-239-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-02-26 321-239-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2003-02-25 321-842-0XXX 0000–0999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-1XXX 1000–1999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-8XXX 8000–8999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-02-25 321-842-9XXX 9000–9999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2003-01-27 321-426-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF FLORIDA, LP - FL 7635 EAU GALLIE FL
2003-01-23 321-274-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WINTERPARK FL
2003-01-23 321-473-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MELBOURNE FL
2002-10-29 321-604-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 COCOA FL
2002-09-19 321-281-8XXX 8000–8999Assigned FUSION CLOUD SERVICES, LLC 206A ORLANDO 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.