NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

4 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 534
ONVOY, LLC - WI 4
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
2021-11-17 534-203-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-11-17 534-203-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-11-17 534-203-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-11-17 534-234-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C AUBURNDALE WI
2021-11-03 534-234-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H AUBURNDALE WI
2021-11-03 534-253-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MARSHFIELD WI
2021-11-03 534-253-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MARSHFIELD WI
2021-11-03 534-500-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MARATHON WI
2021-11-03 534-758-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SCANDINVIA WI
2021-11-03 534-758-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SCANDINVIA WI
2021-10-18 534-356-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WAUSAU WI
2021-10-18 534-356-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C WAUSAU WI
2021-10-18 534-356-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WAUSAU WI
2021-10-01 534-253-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J MARSHFIELD WI
2021-08-18 534-356-7XXX 7000–7999Assigned FRACTEL, LLC 965H WAUSAU WI
2021-08-18 534-356-9XXX 9000–9999Assigned FRACTEL, LLC 965H WAUSAU WI
2021-08-11 534-345-6XXX 6000–6999Assigned FRACTEL, LLC 965H ELDERON WI
2021-07-29 534-535-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C JUNCTIONCY WI
2021-07-21 534-758-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C SCANDINVIA WI
2021-07-02 534-758-6XXX 6000–6999Assigned FRACTEL, LLC 965H SCANDINVIA WI
2021-07-01 534-234-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J AUBURNDALE WI
2021-06-28 534-203-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-06-28 534-203-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-06-28 534-203-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-06-28 534-203-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-06-25 534-344-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C WHITEHALL WI
2021-06-08 534-535-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J JUNCTIONCY WI
2021-06-02 534-535-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C JUNCTIONCY WI
2021-05-26 534-333-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J CHILI WI
2021-05-25 534-234-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H AUBURNDALE WI
2021-05-25 534-252-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J CABLE WI
2021-05-25 534-259-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J BENOIT WI
2021-05-25 534-500-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MARATHON WI
2021-05-25 534-777-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H VESPER WI
2021-05-25 534-888-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WAUPACA WI
2021-05-25 534-900-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PICKEREL WI
2021-05-21 534-666-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J GREENWOOD WI
2021-05-18 534-222-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J AMHERST WI
2021-05-18 534-254-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J WAUPACA WI
2021-05-13 534-300-0XXX 0000–0999Assigned FRACTEL, LLC 965H DORCHESTER WI
2021-05-13 534-300-3XXX 3000–3999Assigned FRACTEL, LLC 965H DORCHESTER WI
2021-05-04 534-202-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C SCANDINVIA WI
2021-04-08 534-254-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J WAUPACA WI
2021-03-04 534-248-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C RIVERFALLS WI
2021-03-04 534-344-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C WHITEHALL WI
2021-03-02 534-220-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C CHIPPEWFLS WI
2021-03-02 534-220-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C CHIPPEWFLS WI
2021-03-02 534-220-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C CHIPPEWFLS WI
2021-03-02 534-220-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C CHIPPEWFLS WI
2021-03-01 534-234-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C AUBURNDALE WI

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.