NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

8 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 715
ONVOY, LLC - WI 7
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 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
2020-05-12 715-462-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C SPIDERLAKE WI
2020-05-12 715-468-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C SHELL LAKE WI
2020-05-12 715-469-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C SARONA WI
2020-05-12 715-494-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C OSCEOLA WI
2020-05-12 715-553-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C CENTURIA WI
2020-05-12 715-557-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C STCROIXFLS WI
2020-05-12 715-631-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WINTER WI
2020-05-12 715-638-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C HAYWARD WI
2020-05-12 715-639-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C ELMWOOD WI
2020-05-12 715-641-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C TURTLELAKE WI
2020-05-12 715-643-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C BOYCEVILLE WI
2020-05-12 715-661-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C PARK FALLS WI
2020-05-12 715-663-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C GLIDDEN WI
2020-05-12 715-665-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C KNAPP WI
2020-05-12 715-681-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C MELLEN WI
2020-05-12 715-706-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C DRESSER WI
2020-05-12 715-766-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C SPRINGBRK WI
2020-05-12 715-768-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C BALSAMLAKE WI
2020-05-12 715-769-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C BUTTERNUT WI
2020-05-12 715-879-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C ELK MOUND WI
2020-05-12 715-924-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C CHETEK WI
2020-05-12 715-939-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C SPOONER WI
2020-05-12 715-957-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C STONE LAKE WI
2020-05-12 715-962-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C COLFAX WI
2020-05-12 715-989-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C WHEELER WI
2020-05-11 715-466-8XXX 8000–8999Assigned NORVADO, INC. 8615 MINONG WI
2020-05-11 715-893-8XXX 8000–8999Assigned NORVADO, INC. 8615 HURLEY WI
2020-05-07 715-509-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC WI 7216 BONDUEL WI
2020-04-27 715-932-7XXX 7000–7999Assigned FRACTEL, LLC 965H ROSHOLT WI
2020-04-17 715-200-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C OSSEO WI
2020-04-17 715-200-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C OSSEO WI
2020-04-17 715-240-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C MILL CREEK WI
2020-04-17 715-240-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C MILL CREEK WI
2020-04-17 715-260-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C KENNAN WI
2020-04-17 715-260-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C KENNAN WI
2020-04-17 715-877-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C FALL CREEK WI
2020-04-17 715-877-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C FALL CREEK WI
2020-04-16 715-503-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LOYAL WI
2020-04-15 715-326-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TIGERTON WI
2020-04-15 715-328-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K DOWNSVILLE WI
2020-04-02 715-417-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 OSCEOLA WI
2020-03-31 715-390-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C COLBY WI
2020-03-31 715-400-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C ATHENS WI
2020-03-31 715-679-4XXX 4000–4999Assigned UNITED STATES CELLULAR - WI 6274 WAUSAU WI
2020-03-31 715-710-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C EDGAR WI
2020-03-27 715-882-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WHITE LAKE WI
2020-03-27 715-907-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WAUSAU WI
2020-03-25 715-368-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C SPENCER WI
2020-03-25 715-396-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C OWEN WI
2020-03-25 715-407-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C STRATFORD WI

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.