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
2020-01-02 850-390-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2020-01-02 850-495-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2020-01-02 850-977-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2019-12-16 850-352-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J COTTONDALE FL
2019-12-06 850-295-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PERRY FL
2019-12-06 850-801-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2019-12-06 850-801-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2019-12-05 850-394-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MARIANNA FL
2019-12-05 850-394-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MARIANNA FL
2019-11-20 850-419-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 DFUNIAKSPG FL
2019-11-15 850-904-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTWALTNBCH FL
2019-10-24 850-660-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 SANROSABCH FL
2019-10-23 850-513-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2019-10-22 850-756-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H TALLAHASSE FL
2019-10-18 850-801-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2019-10-11 850-204-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C HOLLEYNVRR FL
2019-10-11 850-399-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2019-10-11 850-641-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2019-10-11 850-789-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C CENTURY FL
2019-10-11 850-789-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C CENTURY FL
2019-10-11 850-798-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2019-10-10 850-388-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C VERNON FL
2019-10-10 850-399-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2019-10-10 850-403-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C YONGSTFNTN FL
2019-10-10 850-613-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C SHALIMAR FL
2019-10-10 850-713-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C ST MARKS FL
2019-10-10 850-740-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C PANAMACITY FL
2019-10-10 850-757-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C CHERRYLAKE FL
2019-10-10 850-789-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CENTURY FL
2019-10-10 850-930-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C HOLLEYNVRR FL
2019-10-09 850-828-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C WALNUTHILL FL
2019-10-09 850-828-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C WALNUTHILL FL
2019-10-07 850-979-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MILTON FL
2019-10-02 850-655-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C GREENSBORO FL
2019-10-02 850-662-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C QUINCY FL
2019-10-02 850-831-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C GRETNA FL
2019-09-30 850-505-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2019-09-30 850-912-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2019-09-27 850-903-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2019-09-23 850-220-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C PACE FL
2019-09-23 850-220-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C PACE FL
2019-09-23 850-279-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C DESTIN FL
2019-09-23 850-534-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C SEAGRV BCH FL
2019-09-23 850-761-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C WALNUTHILL FL
2019-09-23 850-761-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C WALNUTHILL FL
2019-09-23 850-970-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C MOLINO FL
2019-09-23 850-970-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C MOLINO FL
2019-09-19 850-740-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PANAMACITY FL
2019-09-16 850-546-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2019-09-11 850-353-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C DESTIN 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.