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
2023-07-26 839-876-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E PROSPERITY SC
2023-07-26 839-903-0XXX 0000–0999Assigned ONVOY, LLC - SC 548E WHITMIRE SC
2023-07-25 839-266-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 MANNING SC
2023-07-20 839-242-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2023-07-20 839-242-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2023-07-18 839-223-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-18 839-224-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-18 839-224-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-18 839-224-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-18 839-224-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-18 839-224-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2023-07-13 839-232-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLOVER SC
2023-07-13 839-243-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-13 839-243-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHESTER SC
2023-07-10 839-229-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-10 839-930-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO SC
2023-07-06 839-930-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 WINNSBORO SC
2023-06-29 839-390-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H HICKORYGRV SC
2023-06-21 839-264-2XXX 2000–2999Assigned BOOST SUBSCRIBERCO L.L.C. 490J RIDGEWAY SC
2023-06-15 839-746-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 AIKEN SC
2023-06-15 839-890-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-15 839-890-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-06-09 839-236-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2023-06-09 839-266-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANNING SC
2023-06-09 839-846-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATESBURG SC
2023-06-06 839-214-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2023-06-06 839-214-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2023-06-06 839-900-6XXX 6000–6999Assigned BOOST SUBSCRIBERCO L.L.C. 490J JOHNSTON SC
2023-06-05 839-239-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J CHPNLTLMTN 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.