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 920
ONVOY, LLC - WI 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
T-MOBILE USA, INC. 1
INTRADO COMMUNICATIONS, LLC 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
2020-02-25 920-413-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C DE PERE WI
2020-02-25 920-677-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C NEWFRANKEN WI
2020-02-25 920-677-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C NEWFRANKEN WI
2020-02-25 920-688-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C VAN DYNE WI
2020-02-25 920-825-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C BRUSSELS WI
2020-02-25 920-825-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C BRUSSELS WI
2020-02-25 920-895-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C KEWAUNEE WI
2020-02-25 920-895-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C KEWAUNEE WI
2020-02-24 920-638-2XXX 2000–2999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F FONDDU LAC WI
2020-02-24 920-694-8XXX 8000–8999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F SHEBOYGAN WI
2020-02-21 920-282-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C CAMBRIA WI
2020-02-21 920-282-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C CAMBRIA WI
2020-02-21 920-289-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C PICKETT WI
2020-02-21 920-289-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C PICKETT WI
2020-02-21 920-315-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C HUSTISFORD WI
2020-02-21 920-315-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C HUSTISFORD WI
2020-02-21 920-325-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C WAUPUN WI
2020-02-21 920-325-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WAUPUN WI
2020-02-21 920-340-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C CHILTON WI
2020-02-21 920-340-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C CHILTON WI
2020-02-21 920-398-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C MARKESAN WI
2020-02-21 920-398-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C MARKESAN WI
2020-02-21 920-561-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C WATERLOO WI
2020-02-21 920-561-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C WATERLOO WI
2020-02-21 920-945-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C LAKE MILLS WI
2020-02-21 920-945-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C LAKE MILLS WI
2020-02-20 920-269-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C LOMIRA WI
2020-02-20 920-300-0XXX 0000–0999Assigned FRACTEL, LLC 965H CLEVELAND WI
2020-02-20 920-300-3XXX 3000–3999Assigned FRACTEL, LLC 965H CLEVELAND WI
2020-02-20 920-332-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C BRANDON WI
2020-02-20 920-332-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C BRANDON WI
2020-02-20 920-356-7XXX 7000–7999Assigned FRACTEL, LLC 965H BEAVER DAM WI
2020-02-20 920-400-4XXX 4000–4999Assigned FRACTEL, LLC 965H PLYMOUTH WI
2020-02-20 920-400-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C PLYMOUTH WI
2020-02-20 920-477-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C EDEN WI
2020-02-20 920-488-8XXX 8000–8999Assigned FRACTEL, LLC 965H THERESA WI
2020-02-20 920-488-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C THERESA WI
2020-02-20 920-526-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C GREENBUSH WI
2020-02-20 920-528-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C CASCADE WI
2020-02-20 920-533-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C CAMPBELSPT WI
2020-02-20 920-588-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C BRILLION WI
2020-02-20 920-654-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C MISHICOT WI
2020-02-20 920-657-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C TWO RIVERS WI
2020-02-20 920-668-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C CEDARGROVE WI
2020-02-20 920-678-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C ST CLOUD WI
2020-02-20 920-732-5XXX 5000–5999Assigned FRACTEL, LLC 965H WHITELAW WI
2020-02-20 920-754-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C REEDSVILLE WI
2020-02-20 920-781-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C ELKHART LK WI
2020-02-20 920-795-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C JOHNSBURG WI
2020-02-20 920-796-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C WHITELAW 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.