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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-11-25 321-334-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D MELBOURNE FL
2020-11-23 321-459-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2020-11-23 321-459-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2020-11-23 321-758-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 COCOA FL
2020-11-06 321-346-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D TITUSVILLE FL
2020-11-06 321-401-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J WKISSIMMEE FL
2020-11-05 321-334-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MELBOURNE FL
2020-11-02 321-344-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2020-11-02 321-344-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2020-11-02 321-344-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2020-11-02 321-346-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E TITUSVILLE FL
2020-11-02 321-346-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E TITUSVILLE FL
2020-11-02 321-758-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-11-02 321-758-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-11-02 321-758-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-11-02 321-758-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-11-02 321-758-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-10-29 321-343-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2020-10-29 321-343-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MELBOURNE FL
2020-10-27 321-218-9XXX 9000–9999Assigned TELNYX LLC 073H REEDYCREEK FL
2020-10-21 321-504-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 COCOA FL
2020-10-21 321-609-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 COCOA FL
2020-10-21 321-609-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 COCOA FL
2020-10-14 321-413-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EASTORANGE FL
2020-10-07 321-342-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EAU GALLIE FL
2020-10-07 321-342-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EAU GALLIE FL
2020-10-07 321-342-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EAU GALLIE FL
2020-10-07 321-342-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EAU GALLIE FL
2020-10-07 321-342-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E EAU GALLIE FL
2020-10-01 321-342-0XXX 0000–0999Assigned TELNYX LLC 073H EAU GALLIE FL
2020-09-28 321-343-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2020-09-28 321-343-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2020-09-28 321-343-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2020-09-28 321-343-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MELBOURNE FL
2020-09-28 321-346-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C TITUSVILLE FL
2020-09-28 321-346-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C TITUSVILLE FL
2020-09-25 321-343-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MELBOURNE FL
2020-09-25 321-343-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MELBOURNE FL
2020-09-25 321-343-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MELBOURNE FL
2020-09-25 321-343-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MELBOURNE FL
2020-09-04 321-415-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E OVIEDO FL
2020-09-04 321-415-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E OVIEDO FL
2020-09-04 321-758-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-09-04 321-758-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-09-04 321-758-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E COCOA FL
2020-09-03 321-346-2XXX 2000–2999Assigned FRACTEL, LLC 965H TITUSVILLE FL
2020-09-01 321-758-6XXX 6000–6999Assigned FRACTEL, LLC 965H COCOA FL
2020-08-28 321-449-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C COCOA FL
2020-08-28 321-450-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C COCOABEACH FL
2020-08-28 321-450-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C COCOABEACH 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.