NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 845
EXIANT COMMUNICATIONS LLC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2
ONVOY, LLC- NY 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
2020-09-30 845-830-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C WOODSTOCK NY
2020-09-30 845-830-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C WOODSTOCK NY
2020-09-30 845-833-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C BLOOMINGBG NY
2020-09-30 845-833-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C BLOOMINGBG NY
2020-09-30 845-847-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C JEFFERSNVL NY
2020-09-30 845-847-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C JEFFERSNVL NY
2020-09-30 845-885-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C DOVER PL NY
2020-09-30 845-885-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C DOVER PL NY
2020-09-30 845-899-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C HOPEWLLJCT NY
2020-09-30 845-899-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C HOPEWLLJCT NY
2020-09-09 845-804-1XXX 1000–1999Assigned IP HORIZON LLC 515J POUGHKEPSI NY
2020-09-09 845-920-2XXX 2000–2999Assigned TELNYX LLC 073H PEARLRIVER NY
2020-08-28 845-655-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MONROE NY
2020-08-28 845-785-1XXX 1000–1999Assigned NUSO, LLC 478J POUGHKEPSI NY
2020-08-21 845-854-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J POUGHKEPSI NY
2020-08-05 845-560-9XXX 9000–9999Assigned HD CARRIER LLC 321J ELLENVILLE NY
2020-07-24 845-704-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 CARMEL NY
2020-07-24 845-760-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NANUET NY
2020-07-17 845-604-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MONROE NY
2020-07-17 845-604-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MONROE NY
2020-07-17 845-604-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MONROE NY
2020-06-24 845-413-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 CARMEL NY
2020-06-17 845-881-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C PATTERSON NY
2020-06-17 845-881-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C PATTERSON NY
2020-06-12 845-316-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C BLOOMINGBG NY
2020-06-12 845-509-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WALDEN NY
2020-06-11 845-991-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C BEACON NY
2020-06-11 845-991-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C BEACON NY
2020-05-29 845-385-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C CALLICOON NY
2020-05-29 845-385-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C CALLICOON NY
2020-05-29 845-940-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BREWSTER NY
2020-05-13 845-302-5XXX 5000–5999Assigned IP HORIZON LLC 515J BREWSTER NY
2020-05-13 845-305-7XXX 7000–7999Assigned IP HORIZON LLC 515J BEACON NY
2020-05-13 845-330-6XXX 6000–6999Assigned IP HORIZON LLC 515J POUGHKEPSI NY
2020-05-13 845-363-3XXX 3000–3999Assigned IP HORIZON LLC 515J BREWSTER NY
2020-05-13 845-390-3XXX 3000–3999Assigned IP HORIZON LLC 515J SUFFERN NY
2020-05-13 845-413-5XXX 5000–5999Assigned IP HORIZON LLC 515J CARMEL NY
2020-05-13 845-502-7XXX 7000–7999Assigned IP HORIZON LLC 515J NEW CITY NY
2020-05-13 845-553-6XXX 6000–6999Assigned IP HORIZON LLC 515J HAVERSTRAW NY
2020-05-13 845-573-4XXX 4000–4999Assigned IP HORIZON LLC 515J SPRING VLY NY
2020-05-12 845-776-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MONROE NY
2020-05-12 845-801-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E MIDDLETOWN NY
2020-05-12 845-813-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CLINTONDL NY
2020-05-12 845-850-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H POUGHKEPSI NY
2020-05-12 845-850-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H POUGHKEPSI NY
2020-05-12 845-850-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H POUGHKEPSI NY
2020-05-12 845-850-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H POUGHKEPSI NY
2020-05-06 845-307-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CLINTONCOR NY
2020-05-01 845-715-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C ELIZAVILLE NY
2020-05-01 845-715-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C ELIZAVILLE 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.