NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

14 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 959
ONVOY, LLC - CT 8
OMNIPOINT COMMUNICATIONS, INC. - CT 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 3
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-10-27 959-977-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C WINSTED CT
2021-10-27 959-977-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C WINSTED CT
2021-10-26 959-243-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ROCKVILLE CT
2021-10-26 959-243-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ROCKVILLE CT
2021-10-26 959-837-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H NORWICH CT
2021-10-26 959-837-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H NORWICH CT
2021-10-18 959-214-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H WASHINGTON CT
2021-10-18 959-227-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CANAAN CT
2021-10-18 959-227-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H CANAAN CT
2021-10-18 959-228-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CORNWALL CT
2021-10-18 959-228-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CORNWALL CT
2021-10-18 959-300-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H KENT CT
2021-10-18 959-300-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H KENT CT
2021-10-06 959-217-4XXX 4000–4999Assigned ONVOY, LLC - CT 639C DEEP RIVER CT
2021-10-06 959-217-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C DEEP RIVER CT
2021-10-06 959-231-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2021-10-06 959-465-6XXX 6000–6999Assigned ONVOY, LLC - CT 639C WATERTOWN CT
2021-10-06 959-465-7XXX 7000–7999Assigned ONVOY, LLC - CT 639C WATERTOWN CT
2021-10-05 959-224-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H LITCHFIELD CT
2021-10-05 959-226-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 NEWBRITAIN CT
2021-10-05 959-226-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 NEWBRITAIN CT
2021-10-05 959-226-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 NEWBRITAIN CT
2021-10-05 959-228-8XXX 8000–8999Assigned ONVOY, LLC - CT 639C CORNWALL CT
2021-10-05 959-229-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 TORRINGTON CT
2021-10-05 959-229-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 TORRINGTON CT
2021-10-05 959-229-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 TORRINGTON CT
2021-10-05 959-229-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 TORRINGTON CT
2021-10-05 959-229-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 TORRINGTON CT
2021-10-05 959-231-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 DEEP RIVER CT
2021-10-04 959-220-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ESSEX CT
2021-09-30 959-220-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ESSEX CT
2021-09-27 959-261-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 6388 SOUTHINGTN CT
2021-09-23 959-225-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H NEWBRITAIN CT
2021-09-14 959-217-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H DEEP RIVER CT
2021-09-14 959-227-0XXX 0000–0999Assigned COMMIO, LLC 939H CANAAN CT
2021-09-14 959-227-1XXX 1000–1999Assigned COMMIO, LLC 939H CANAAN CT
2021-09-14 959-227-2XXX 2000–2999Assigned COMMIO, LLC 939H CANAAN CT
2021-09-14 959-234-1XXX 1000–1999Assigned COMMIO, LLC 939H NORWICH CT
2021-09-14 959-234-2XXX 2000–2999Assigned COMMIO, LLC 939H NORWICH CT
2021-09-14 959-234-3XXX 3000–3999Assigned COMMIO, LLC 939H NORWICH CT
2021-09-14 959-599-9XXX 9000–9999Assigned SKYE TELECOM LLC DBA SKYETEL 622J HARTFORD CT
2021-09-13 959-226-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 NEWBRITAIN CT
2021-09-13 959-232-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 WILLIMNTIC CT
2021-09-02 959-232-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 6388 WILLIMNTIC CT
2021-09-02 959-949-6XXX 6000–6999Assigned PEERLESS NETWORK OF CONNECTICUT, LLC - CT 539F JEWETTCITY CT
2021-08-25 959-221-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 HARTFORD CT
2021-08-25 959-221-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 HARTFORD CT
2021-08-25 959-221-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - CT 6624 HARTFORD CT
2021-08-25 959-239-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 6388 OLD SAYBRK CT
2021-08-25 959-949-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - CT 199F JEWETTCITY CT

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.