NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

7 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 828
LEVEL 3 COMMUNICATIONS, LLC - NC 3
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 1
METROPCS, INC. 1
INTRADO COMMUNICATIONS, LLC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2025-05-09 828-499-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J GRANITEFLS NC
2025-05-09 828-525-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J VALDESE NC
2025-05-09 828-802-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J COLUMBUS NC
2025-04-30 828-857-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-30 828-857-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2025-04-24 828-852-1XXX 1000–1999Assigned NUSO, LLC 478J ARDEN NC
2025-04-24 828-853-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-853-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-24 828-854-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-17 828-543-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 CLAREMONT NC
2025-04-16 828-834-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-834-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-834-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-16 828-849-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2025-04-08 828-970-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J MAIDEN NC
2025-04-04 828-710-7XXX 7000–7999Assigned NUSO, LLC 732J ASHEVILLE NC

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.