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
2020-04-09 256-662-9XXX 9000–9999Assigned TELNYX LLC 073H VALLEYHEAD AL
2020-04-09 256-788-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-788-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-04-09 256-914-2XXX 2000–2999Assigned TELNYX LLC 073H WADLEY AL
2020-04-09 256-946-0XXX 0000–0999Assigned TELNYX LLC 073H WOODLAND AL
2020-04-08 256-254-4XXX 4000–4999Assigned TELNYX LLC 073H MENTONE AL
2020-04-08 256-377-9XXX 9000–9999Assigned TELNYX LLC 073H ROCKFORD AL
2020-04-08 256-748-9XXX 9000–9999Assigned TELNYX LLC 073H LECTA AL
2020-04-08 256-780-1XXX 1000–1999Assigned TELNYX LLC 073H MRNSCRSRDS AL
2020-04-08 256-901-0XXX 0000–0999Assigned TELNYX LLC 073H LINEVILLE AL
2020-04-08 256-999-1XXX 1000–1999Assigned TELNYX LLC 073H SCOTTSBORO AL
2020-04-07 256-257-1XXX 1000–1999Assigned TELNYX LLC 073H FALKVILLE AL
2020-04-07 256-402-8XXX 8000–8999Assigned TELNYX LLC 073H DELTA AL
2020-04-07 256-408-8XXX 8000–8999Assigned TELNYX LLC 073H ASHLAND AL
2020-04-03 256-670-8XXX 8000–8999Assigned TELNYX LLC 073H BRIDGEPORT AL
2020-04-01 256-559-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ATHENS AL
2020-03-16 256-602-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TOWN CREEK AL
2020-03-16 256-602-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TOWN CREEK AL
2020-03-16 256-681-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANCITY AL
2020-03-16 256-681-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANCITY AL
2020-03-12 256-342-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ANNISTON AL
2020-03-12 256-596-8XXX 8000–8999Assigned AIRUS, INC. - AL 476H ALEXANDRCY AL
2020-03-11 256-634-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MENTONE AL
2020-03-11 256-634-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MENTONE AL
2020-03-11 256-742-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELKMONT AL
2020-03-11 256-742-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELKMONT AL
2020-03-09 256-795-9XXX 9000–9999Assigned AT&T - LOCAL 7421 ATHENS AL
2020-03-06 256-214-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2020-03-06 256-791-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2020-03-06 256-791-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2020-03-06 256-791-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2020-02-20 256-793-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-20 256-793-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-02-18 256-224-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ARAB AL
2020-02-18 256-427-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2020-02-18 256-633-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2020-02-18 256-947-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 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.