NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 607
ONVOY, LLC- NY 6
EXIANT COMMUNICATIONS LLC 4
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2
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
2020-04-29 607-303-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C CHERRY VLY NY
2020-04-29 607-303-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C CHERRY VLY NY
2020-04-29 607-305-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C EDMESTON NY
2020-04-29 607-305-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C EDMESTON NY
2020-04-29 607-309-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C ENDICOTT NY
2020-04-29 607-309-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C ENDICOTT NY
2020-04-29 607-325-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C OTEGO NY
2020-04-29 607-325-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C OTEGO NY
2020-04-29 607-325-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C OTEGO NY
2020-04-29 607-326-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C ROXBURY NY
2020-04-29 607-357-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C ARKPORT NY
2020-04-29 607-357-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C ARKPORT NY
2020-04-29 607-357-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C ARKPORT NY
2020-04-29 607-360-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C CANISTEO NY
2020-04-29 607-360-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C CANISTEO NY
2020-04-29 607-360-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C CANISTEO NY
2020-04-29 607-388-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C HOBART NY
2020-04-29 607-388-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C HOBART NY
2020-04-29 607-388-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C HOBART NY
2020-04-29 607-389-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C HORNELL NY
2020-04-29 607-389-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C HORNELL NY
2020-04-29 607-389-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C HORNELL NY
2020-04-29 607-400-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C HARTWICK NY
2020-04-29 607-400-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C HARTWICK NY
2020-04-29 607-400-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C HARTWICK NY
2020-04-29 607-414-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C NICHOLS NY
2020-04-29 607-424-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C GRANDGORGE NY
2020-04-29 607-424-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C GRANDGORGE NY
2020-04-29 607-523-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C LINDLEY NY
2020-04-29 607-527-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C CAMPBELL NY
2020-04-29 607-622-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C BATH NY
2020-04-29 607-638-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C SCHENEVUS NY
2020-04-29 607-652-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C STAMFORD NY
2020-04-29 607-669-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C HAWLEYTON NY
2020-04-29 607-669-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C HAWLEYTON NY
2020-04-29 607-862-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C MAINE NY
2020-04-28 607-564-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C NEWFIELD NY
2020-04-27 607-366-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C LANSING NY
2020-04-15 607-873-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELMIRA NY
2020-04-13 607-433-7XXX 7000–7999Assigned SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 506H ONEONTA NY
2020-03-30 607-888-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NORWICH NY
2020-03-24 607-930-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BINGHAMTON NY
2020-03-23 607-344-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORTLAND NY
2020-03-13 607-204-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CHENANGBDG NY
2020-03-13 607-562-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BIG FLATS NY
2020-02-10 607-223-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C OWEGO NY
2020-02-10 607-364-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C DAVENPORT NY
2020-02-10 607-364-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C DAVENPORT NY
2020-02-10 607-364-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C DAVENPORT NY
2020-02-10 607-364-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C DAVENPORT 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.