NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 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
2022-07-06 321-447-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MELBOURNE FL
2022-06-29 321-374-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2022-06-29 321-429-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2022-06-29 321-521-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D COCOABEACH FL
2022-06-29 321-844-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2022-06-27 321-404-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TITUSVILLE FL
2022-06-27 321-435-4XXX 4000–4999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E EAU GALLIE FL
2022-06-15 321-398-0XXX 0000–0999Assigned TELNYX LLC 073H COCOA FL
2022-06-09 321-398-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C COCOA FL
2022-06-09 321-398-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C COCOA FL
2022-06-09 321-404-1XXX 1000–1999Assigned TELNYX LLC 073H TITUSVILLE FL
2022-06-09 321-844-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2022-06-09 321-844-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2022-06-09 321-844-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2022-06-09 321-844-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2022-06-07 321-329-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C REEDYCREEK FL
2022-05-19 321-404-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D TITUSVILLE FL
2022-05-18 321-593-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D TITUSVILLE FL
2022-05-09 321-844-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MELBOURNE FL
2022-05-09 321-844-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MELBOURNE FL
2022-05-09 321-844-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MELBOURNE FL
2022-04-28 321-391-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-391-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-391-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-398-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-398-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-398-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-28 321-398-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-04-14 321-844-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E MELBOURNE FL
2022-04-11 321-391-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H COCOA FL
2022-04-11 321-391-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H COCOA FL
2022-04-06 321-391-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-391-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-391-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-391-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-391-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-04-06 321-393-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2022-03-23 321-390-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-03-23 321-390-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-03-23 321-390-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2022-03-23 321-390-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA 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.