NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

17 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, last 30 days — NPA 860
ONVOY, LLC - CT 12
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 2
PEERLESS NETWORK OF CONNECTICUT, LLC - CT 1
OMNIPOINT COMMUNICATIONS, INC. - CT 1
BANDWIDTH.COM CLEC, LLC - CT 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
2021-02-11 860-791-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MANCHESTER CT
2021-02-11 860-813-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H E HAMPTON CT
2021-02-11 860-852-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MIDDLETOWN CT
2021-02-11 860-853-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H OLD SAYBRK CT
2021-02-11 860-855-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PLAINVILLE CT
2021-02-11 860-864-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H STORRS CT
2021-02-11 860-903-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WINDSORLKS CT
2021-02-11 860-926-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ROCKVILLE CT
2021-02-11 860-962-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ENFIELD CT
2021-02-02 860-382-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C PUTNAM CT
2021-02-02 860-397-9XXX 9000–9999Assigned ONVOY, LLC - CT 639C SHARON CT
2021-02-02 860-453-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C CANAAN CT
2021-02-02 860-497-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C NOTHOMPSON CT
2021-02-02 860-590-2XXX 2000–2999Assigned ONVOY, LLC - CT 639C WATERTOWN CT
2021-02-02 860-784-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C SIMSBURY CT
2021-02-02 860-784-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C SIMSBURY CT
2021-02-02 860-784-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C SIMSBURY CT
2021-02-02 860-855-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C PLAINVILLE CT
2021-02-02 860-855-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C PLAINVILLE CT
2021-02-02 860-873-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C MOODUS CT
2021-02-02 860-925-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C WINDSOR CT
2021-02-02 860-925-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C WINDSOR CT
2021-02-02 860-943-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C OLD SAYBRK CT
2021-02-02 860-943-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C OLD SAYBRK CT
2021-02-02 860-957-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C NEWMILFORD CT
2021-02-02 860-968-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C GLASTONBY CT
2021-02-02 860-980-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C MYSTIC CT
2021-02-01 860-362-4XXX 4000–4999Assigned TELNYX LLC 073H CANAAN CT
2021-02-01 860-703-0XXX 0000–0999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2021-02-01 860-703-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2021-02-01 860-703-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2021-02-01 860-751-1XXX 1000–1999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2021-02-01 860-962-2XXX 2000–2999Assigned ONVOY, LLC - CT 639C ENFIELD CT
2021-02-01 860-962-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C ENFIELD CT
2021-02-01 860-962-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C ENFIELD CT
2020-12-11 860-337-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - CT 199F COLUMBIA CT
2020-12-11 860-577-4XXX 4000–4999Assigned METROPCS, INC. 5562 OLD SAYBRK CT
2020-12-02 860-321-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2020-12-02 860-321-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C FARMINGTON CT
2020-12-02 860-790-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2020-12-02 860-790-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2020-12-02 860-812-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C MANCHESTER CT
2020-12-02 860-812-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C MANCHESTER CT
2020-12-02 860-845-0XXX 0000–0999Assigned ONVOY, LLC - CT 639C BRISTOL CT
2020-12-02 860-845-1XXX 1000–1999Assigned ONVOY, LLC - CT 639C BRISTOL CT
2020-12-02 860-854-2XXX 2000–2999Assigned ONVOY, LLC - CT 639C MIDDLETOWN CT
2020-12-02 860-854-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C MIDDLETOWN CT
2020-12-02 860-964-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 OLD SAYBRK CT
2020-11-13 860-662-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J ESSEX CT
2020-11-13 860-790-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J DEEP RIVER CT

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.