NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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 850
OPENTACT INC. 1
NEW CINGULAR WIRELESS PCS, LLC - GA 1
INTRADO COMMUNICATIONS, LLC 1
AHOI LLC 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
2020-09-02 850-852-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C MONTICELLO FL
2020-09-02 850-852-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MONTICELLO FL
2020-09-02 850-852-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C MONTICELLO FL
2020-09-01 850-549-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2020-09-01 850-903-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2020-08-20 850-220-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2020-08-19 850-846-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MADISON FL
2020-08-19 850-966-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E TALLAHASSE FL
2020-08-14 850-804-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PANAMACITY FL
2020-08-14 850-861-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J PENSACOLA FL
2020-08-14 850-917-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C VERNON FL
2020-08-14 850-917-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C VERNON FL
2020-08-12 850-446-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C MUNSON FL
2020-08-12 850-468-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2020-08-12 850-468-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2020-08-12 850-613-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C SHALIMAR FL
2020-08-12 850-783-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C MUNSON FL
2020-08-12 850-813-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C PONCE LEON FL
2020-08-12 850-813-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C PONCE LEON FL
2020-08-12 850-931-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C SANROSABCH FL
2020-08-11 850-498-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C QUINCY FL
2020-08-11 850-613-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C SHALIMAR FL
2020-08-06 850-439-4XXX 4000–4999Assigned METROPCS, INC. 5562 PENSACOLA FL
2020-08-06 850-857-7XXX 7000–7999Assigned METROPCS, INC. 5562 PENSACOLA FL
2020-08-06 850-977-8XXX 8000–8999Assigned METROPCS, INC. 5562 PENSACOLA FL
2020-08-05 850-996-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C WALNUTHILL FL
2020-07-30 850-869-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MADISON FL
2020-07-22 850-318-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CRAWFORDVL FL
2020-07-22 850-318-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C CRAWFORDVL FL
2020-07-22 850-616-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C HAVANA FL
2020-07-22 850-721-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C ST MARKS FL
2020-07-22 850-726-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C SUNNYHILLS FL
2020-07-22 850-846-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C MADISON FL
2020-07-10 850-744-4XXX 4000–4999Assigned FRACTEL, LLC 965H PAXTON FL
2020-07-10 850-844-4XXX 4000–4999Assigned FRACTEL, LLC 965H BONIFAY FL
2020-07-10 850-903-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2020-07-10 850-903-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2020-07-10 850-977-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2020-07-10 850-977-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2020-07-07 850-825-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H TALLAHASSE FL
2020-07-07 850-825-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TALLAHASSE FL
2020-07-06 850-996-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WALNUTHILL FL
2020-07-06 850-996-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WALNUTHILL FL
2020-07-06 850-996-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WALNUTHILL FL
2020-06-29 850-829-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J PANAMACITY FL
2020-06-26 850-823-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PENSACOLA FL
2020-06-26 850-823-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PENSACOLA FL
2020-06-26 850-823-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PENSACOLA FL
2020-06-26 850-824-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J PENSACOLA FL
2020-06-26 850-825-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J TALLAHASSE 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.