NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 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
2022-09-02 828-761-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ENKACANDLR NC
2022-08-31 828-221-3XXX 3000–3999Assigned COMMIO, LLC 939H LENOIR NC
2022-08-18 828-594-8XXX 8000–8999Assigned VONAGE AMERICA LLC 197D HAYESVILLE NC
2022-08-18 828-637-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MARS HILL NC
2022-08-16 828-763-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 BLOWING RK NC
2022-08-16 828-786-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 CLYDE NC
2022-08-12 828-518-9XXX 9000–9999Assigned COMMIO, LLC 939H WATERVILLE NC
2022-08-02 828-878-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J CLAREMONT NC
2022-08-01 828-810-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J CATAWBA NC
2022-07-26 828-203-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2022-07-26 828-502-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HILDEBRAN NC
2022-07-26 828-527-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MARION NC
2022-07-11 828-500-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2022-07-11 828-500-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2022-07-11 828-500-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2022-07-11 828-500-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2022-07-07 828-463-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 ENKACANDLR NC
2022-07-05 828-878-9XXX 9000–9999Assigned AT&T - LOCAL 7421 CLAREMONT NC
2022-07-01 828-440-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E TRYON NC
2022-07-01 828-591-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E MURPHY NC
2022-07-01 828-591-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E MURPHY NC
2022-07-01 828-594-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E HAYESVILLE NC
2022-07-01 828-594-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E HAYESVILLE NC
2022-07-01 828-902-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E SYLVA NC
2022-07-01 828-902-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E SYLVA NC
2022-06-29 828-642-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-29 828-642-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-29 828-642-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-29 828-642-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-29 828-642-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-29 828-845-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2022-06-28 828-487-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HIGHLANDS NC
2022-06-28 828-722-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 COLUMBUS NC
2022-06-21 828-269-0XXX 0000–0999Assigned COMMIO, LLC 939H SYLVA NC
2022-06-21 828-343-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-343-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-343-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-343-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-427-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2022-06-21 828-510-3XXX 3000–3999Assigned COMMIO, LLC 939H CHEROKEE NC
2022-06-21 828-527-4XXX 4000–4999Assigned COMMIO, LLC 939H MARION NC
2022-06-21 828-576-0XXX 0000–0999Assigned COMMIO, LLC 939H FRANKLIN NC
2022-06-21 828-591-1XXX 1000–1999Assigned COMMIO, LLC 939H MURPHY NC
2022-06-21 828-596-0XXX 0000–0999Assigned COMMIO, LLC 939H BLACK MT NC
2022-06-21 828-642-1XXX 1000–1999Assigned COMMIO, LLC 939H HENDERSNVL NC

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.