NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 828
ONVOY SPECTRUM, LLC 95
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
2024-09-04 828-824-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GUNTERTOWN NC
2023-10-31 828-498-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H FONTANAVLG NC
2023-10-31 828-526-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H HIGHLANDS NC
2023-10-31 828-541-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SUIT NC
2023-10-31 828-576-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H FRANKLIN NC
2023-10-31 828-591-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MURPHY NC
2023-10-31 828-594-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H HAYESVILLE NC
2023-10-31 828-735-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ROBBINSVL NC
2023-10-31 828-882-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CULLOWHEE NC
2023-10-30 828-510-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CHEROKEE NC
2023-10-30 828-745-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CASHIERS NC
2023-10-27 828-538-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BRYSONCITY NC
2023-10-27 828-690-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ANDREWS NC
2023-05-18 828-518-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WATERVILLE NC
2023-05-18 828-603-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LIBERTY-CH NC
2023-05-09 828-920-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2023-04-24 828-720-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FORESTCITY NC
2023-04-24 828-740-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SPRUCEPINE NC
2023-04-21 828-351-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H RUTHEFRDTN NC
2023-04-21 828-703-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MORGANTON NC
2023-04-14 828-440-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TRYON NC
2023-04-14 828-722-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H COLUMBUS NC
2023-04-14 828-739-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H GREENCREEK NC
2023-04-08 828-799-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GLENWDPDNC NC
2023-04-05 828-344-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NEWTON NC
2023-04-05 828-379-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BOONE NC
2023-04-05 828-401-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ELLENBORO NC
2023-04-05 828-426-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LENOIR NC
2023-04-05 828-445-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MAIDEN NC
2023-04-05 828-543-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CLAREMONT NC
2023-04-05 828-566-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MAGGIE VLY NC
2023-04-05 828-571-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SWANNANOA NC
2023-04-05 828-609-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CAROLEEN NC
2023-04-05 828-619-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H OLD FORT NC
2023-04-05 828-622-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HOTSPRINGS NC
2023-04-05 828-649-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MARSHALL NC
2023-04-05 828-656-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H GUNTERTOWN NC
2023-04-05 828-663-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H TAYLORSVL NC
2023-04-05 828-724-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H GARDENCITY NC
2023-04-05 828-756-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SEVIER NC
2023-04-05 828-763-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H BLOWING RK NC
2023-04-05 828-780-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H BAKERSVL NC
2023-04-05 828-784-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H LAKE LURE NC
2023-04-05 828-860-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H NEWLAND NC
2023-04-05 828-867-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MICAVILLE NC
2023-03-28 828-770-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H LEICESTER NC
2023-03-28 828-830-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WEAVERVL NC
2023-03-28 828-840-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H MARION NC
2023-03-27 828-356-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WAYNESVL NC
2023-03-27 828-536-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BURNSVILLE 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.