NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

37 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 839
ONVOY, LLC - SC 18
NEW CINGULAR WIRELESS PCS, LLC - GA 12
HD CARRIER LLC 2
AHOI LLC 2
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 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
2026-05-04 839-339-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-339-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-339-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-339-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-339-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-340-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-340-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-340-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-05-04 839-340-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-04-29 839-288-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2026-04-29 839-331-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2026-04-29 839-331-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2026-04-28 839-338-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 NO AUGUSTA SC
2026-04-28 839-338-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 NO AUGUSTA SC
2026-04-24 839-283-3XXX 3000–3999Assigned ONVOY, LLC - SC 548E LANCASTER SC
2026-04-24 839-283-4XXX 4000–4999Assigned ONVOY, LLC - SC 548E LANCASTER SC
2026-04-24 839-328-0XXX 0000–0999Assigned ONVOY, LLC - SC 548E AIKEN SC
2026-04-24 839-337-0XXX 0000–0999Assigned ONVOY, LLC - SC 548E HAMPTON SC
2026-04-22 839-308-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2026-04-20 839-266-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANNING SC
2026-04-06 839-323-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-04-06 839-323-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-04-06 839-323-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2026-03-31 839-239-6XXX 6000–6999Assigned AHOI LLC 883K CHPNLTLMTN SC
2026-03-31 839-277-4XXX 4000–4999Assigned AHOI LLC 883K MILL CREEK SC
2026-03-31 839-304-7XXX 7000–7999Assigned AHOI LLC 883K BATH SC
2026-03-31 839-327-8XXX 8000–8999Assigned AHOI LLC 883K CAMDEN SC
2026-03-11 839-270-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLOVER SC
2026-03-06 839-308-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2026-02-19 839-307-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-307-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-307-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-334-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-334-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-335-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2026-02-19 839-336-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC

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.