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
2020-11-11 860-472-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-11-11 860-472-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J HARTFORD CT
2020-10-28 860-253-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J ENFIELD CT
2020-10-28 860-267-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J E HAMPTON CT
2020-10-28 860-488-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J NEWMILFORD CT
2020-10-23 860-364-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C SHARON CT
2020-10-23 860-364-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C SHARON CT
2020-10-23 860-590-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C WATERTOWN CT
2020-10-23 860-590-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C WATERTOWN CT
2020-10-23 860-672-1XXX 1000–1999Assigned ONVOY, LLC - CT 639C CORNWALL CT
2020-10-23 860-672-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C CORNWALL CT
2020-10-23 860-718-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C DEEP RIVER CT
2020-10-23 860-718-9XXX 9000–9999Assigned ONVOY, LLC - CT 639C DEEP RIVER CT
2020-10-23 860-813-2XXX 2000–2999Assigned ONVOY, LLC - CT 639C E HAMPTON CT
2020-10-23 860-813-3XXX 3000–3999Assigned ONVOY, LLC - CT 639C E HAMPTON CT
2020-10-23 860-864-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C STORRS CT
2020-10-23 860-864-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C STORRS CT
2020-10-23 860-923-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C PUTNAM CT
2020-10-23 860-974-5XXX 5000–5999Assigned ONVOY, LLC - CT 639C PUTNAM CT
2020-10-01 860-776-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 ENFIELD CT
2020-09-24 860-507-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J FARMINGTON CT
2020-09-24 860-606-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J FARMINGTON CT
2020-09-24 860-894-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MIDDLETOWN CT
2020-09-24 860-894-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J MIDDLETOWN CT
2020-09-10 860-526-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2020-09-10 860-532-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2020-09-08 860-901-0XXX 0000–0999Assigned ONVOY, LLC - CT 639C WINDSORLKS CT
2020-09-08 860-901-1XXX 1000–1999Assigned ONVOY, LLC - CT 639C WINDSORLKS CT
2020-09-08 860-901-2XXX 2000–2999Assigned ONVOY, LLC - CT 639C WINDSORLKS CT
2020-08-31 860-907-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WINDSOR CT
2020-08-31 860-907-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WINDSOR CT
2020-08-24 860-560-1XXX 1000–1999Assigned ONVOY, LLC - CT 639C HARTFORD CT
2020-08-24 860-936-9XXX 9000–9999Assigned ONVOY, LLC - CT 639C HARTFORD CT
2020-08-24 860-996-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C HARTFORD CT
2020-08-17 860-964-4XXX 4000–4999Assigned METROPCS, INC. 5562 OLD SAYBRK CT
2020-08-13 860-318-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - CT 199F CORNWALL CT
2020-08-10 860-789-4XXX 4000–4999Assigned METROPCS, INC. 5562 WINDSORLKS CT
2020-08-10 860-789-5XXX 5000–5999Assigned METROPCS, INC. 5562 WINDSORLKS CT
2020-08-03 860-494-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 6388 GLASTONBY CT
2020-07-23 860-553-1XXX 1000–1999Assigned METROPCS, INC. 5562 STORRS CT
2020-07-23 860-718-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2020-07-22 860-809-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C LEBANON 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.