NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

9 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 256
ONVOY, LLC - AL 5
NEW CINGULAR WIRELESS PCS, LLC - GA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 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
2023-08-15 256-406-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E FORT PAYNE AL
2023-08-15 256-459-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E GADSDEN AL
2023-08-15 256-699-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E LEESBURG AL
2023-08-15 256-888-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E GURLEY AL
2023-08-15 256-965-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E HARTSELLE AL
2023-08-15 256-988-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2023-08-14 256-688-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CAMP HILL AL
2023-08-10 256-501-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J ATHENS AL
2023-07-13 256-222-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2023-07-13 256-314-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2023-07-13 256-814-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2023-07-13 256-814-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2023-07-13 256-879-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E SYLACAUGA AL
2023-07-13 256-940-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E JACKSONVL AL
2023-07-13 256-982-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-982-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E ANNISTON AL
2023-07-13 256-991-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-13 256-991-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E ATHENS AL
2023-07-12 256-209-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-12 256-209-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-11 256-206-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J ATHENS AL
2023-07-10 256-340-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-10 256-341-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-07-06 256-988-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 HUNTSVILLE AL
2023-06-23 256-484-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CENTRE AL
2023-06-22 256-448-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E FRANCISCO AL
2023-06-22 256-635-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E VALLEYHEAD AL
2023-06-22 256-695-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E BRIDGEPORT AL
2023-06-22 256-750-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2023-06-22 256-884-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E MENTONE AL
2023-06-22 256-956-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E FLORENCE AL
2023-06-22 256-988-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL
2023-06-22 256-988-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E HUNTSVILLE AL

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.