Recent thousands-block assignments

2 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 518
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
2012-03-12 518-468-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C GREENFLCTR NY
2012-03-12 518-492-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C DANNEMORA NY
2012-03-12 518-503-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C TICONDROGA NY
2012-03-12 518-504-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WARRENSBG NY
2012-03-12 518-507-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C SCHUYLERVL NY
2012-03-12 518-520-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C PALENVILLE NY
2012-03-12 518-532-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C SCHROON LK NY
2012-03-12 518-535-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C DELANSON NY
2012-03-12 518-543-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C HAGUE NY
2012-03-12 518-547-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C PUTNAM NY
2012-03-12 518-552-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C SALEM NY
2012-03-12 518-576-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C KEENE NY
2012-03-12 518-594-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C ELENBGDPOT NY
2012-03-12 518-628-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C HUNTER NY
2012-03-12 518-632-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C HARTFORD NY
2012-03-12 518-634-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C FREEHOLD NY
2012-03-12 518-639-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C FORT ANN NY
2012-03-12 518-655-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C VOORHEESVL NY
2012-03-12 518-656-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C KATTSKL BY NY
2012-03-12 518-662-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C GREENVILLE NY
2012-03-12 518-663-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C PITTSTOWN NY
2012-03-12 518-665-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C MECHANICVL NY
2012-03-12 518-671-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C HUDSON NY
2012-03-12 518-722-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C OAK HILL NY
2012-03-12 518-759-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C WHITEHALL NY
2012-03-12 518-767-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C SOBETHLEHM NY
2012-03-12 518-797-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C WESTERLO NY
2012-03-12 518-832-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C GLENSFALLS NY
2012-03-12 518-855-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C GREENWICH NY
2012-03-12 518-864-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C MARIAVILLE NY
2012-03-12 518-873-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C ELIZABTHTN NY
2012-03-12 518-875-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C ESPERANCE NY
2012-03-12 518-897-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C SARANAC LK NY
2012-03-12 518-942-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C MINEVILLE NY
2012-03-12 518-953-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C TROY NY
2012-03-12 518-963-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C WILLSBORO NY
2012-03-12 518-964-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C LAKEGEORGE NY
2012-03-09 518-323-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E SARANAC LK NY
2012-03-09 518-685-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LAKEGEORGE NY
2012-03-05 518-252-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C CAMBRIDGE NY
2012-03-05 518-261-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OAK HILL NY
2012-03-05 518-303-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C CATSKILL NY
2012-03-05 518-309-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C BALLSTNSPA NY
2012-03-05 518-313-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C COLONIE NY
2012-03-05 518-336-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C CASTLETON NY
2012-03-05 518-627-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C AMSTERDAM NY
2012-03-05 518-644-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C BOLTON LDG NY
2012-03-05 518-712-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C AVERILL PK NY
2012-03-05 518-768-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C CLARKSVL NY
2012-03-05 518-861-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C ALTAMONT NY

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.