NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 914
EXIANT COMMUNICATIONS LLC 1
BOOST SUBSCRIBERCO L.L.C. 1
BANDWIDTH.COM CLEC, LLC - NY 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
2021-02-11 914-819-4XXX 4000–4999Assigned UCOMTEL INC. 534J WSCHSTZN03 NY
2021-02-11 914-904-8XXX 8000–8999Assigned UCOMTEL INC. 534J WSCHSTZN01 NY
2021-02-11 914-916-8XXX 8000–8999Assigned UCOMTEL INC. 534J WSCHSTZN04 NY
2021-02-09 914-398-0XXX 0000–0999Assigned UCOMTEL INC. 534J OSSINING NY
2021-02-09 914-495-5XXX 5000–5999Assigned UCOMTEL INC. 534J PLEASANTVL NY
2021-02-09 914-913-1XXX 1000–1999Assigned UCOMTEL INC. 534J POUNDRIDGE NY
2021-02-08 914-477-1XXX 1000–1999Assigned UCOMTEL INC. 534J CRTNONHDSN NY
2021-02-08 914-676-1XXX 1000–1999Assigned UCOMTEL INC. 534J ARMONK VLG NY
2021-02-08 914-928-1XXX 1000–1999Assigned UCOMTEL INC. 534J BEDFORDVLG NY
2021-02-05 914-904-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN01 NY
2021-02-05 914-904-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN01 NY
2021-02-05 914-904-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN01 NY
2021-02-05 914-904-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN01 NY
2021-01-29 914-477-0XXX 0000–0999Assigned TELNYX LLC 073H CRTNONHDSN NY
2021-01-29 914-655-9XXX 9000–9999Assigned TELNYX LLC 073H WSCHSTZN05 NY
2021-01-29 914-916-1XXX 1000–1999Assigned TELNYX LLC 073H WSCHSTZN04 NY
2021-01-27 914-416-0XXX 0000–0999Assigned TELNYX LLC 073H LEWISBORO NY
2021-01-26 914-398-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H OSSINING NY
2021-01-26 914-398-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H OSSINING NY
2021-01-26 914-398-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H OSSINING NY
2021-01-26 914-416-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LEWISBORO NY
2021-01-26 914-416-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H LEWISBORO NY
2021-01-26 914-416-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H LEWISBORO NY
2021-01-26 914-655-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN05 NY
2021-01-26 914-655-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN05 NY
2021-01-26 914-655-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN05 NY
2021-01-26 914-655-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN05 NY
2021-01-26 914-655-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WSCHSTZN05 NY
2021-01-26 914-676-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ARMONK VLG NY
2021-01-26 914-676-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ARMONK VLG NY
2021-01-26 914-676-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H ARMONK VLG NY
2021-01-26 914-676-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ARMONK VLG NY
2021-01-26 914-901-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BIRCHWOOD NY
2021-01-26 914-901-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BIRCHWOOD NY
2021-01-26 914-901-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BIRCHWOOD NY
2021-01-26 914-901-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BIRCHWOOD NY
2021-01-21 914-370-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C WSCHSTZN01 NY
2021-01-21 914-370-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C WSCHSTZN01 NY
2021-01-21 914-370-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C WSCHSTZN01 NY
2021-01-05 914-515-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C WSCHSTZN02 NY
2021-01-05 914-515-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WSCHSTZN02 NY
2021-01-05 914-515-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C WSCHSTZN02 NY
2021-01-05 914-515-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C WSCHSTZN02 NY
2021-01-04 914-676-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C ARMONK VLG NY
2021-01-04 914-676-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C ARMONK VLG NY
2021-01-04 914-676-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C ARMONK VLG NY
2020-12-30 914-416-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C LEWISBORO NY
2020-12-30 914-416-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C LEWISBORO NY
2020-12-30 914-416-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C LEWISBORO NY
2020-12-30 914-477-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C CRTNONHDSN 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.