NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

20 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 682
T-MOBILE USA, INC. 10
ONVOY, LLC - TX 3
HD CARRIER LLC 3
PEERLESS NETWORK OF TEXAS, LLC - TX 2
BANDWIDTH.COM CLEC, LLC - TX 2
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
2021-12-14 682-366-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-14 682-366-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-14 682-366-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-14 682-366-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-14 682-366-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-13 682-353-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C EULESS TX
2021-12-13 682-353-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C EULESS TX
2021-12-13 682-353-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C EULESS TX
2021-12-13 682-766-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F RENO TX
2021-12-13 682-842-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SPRINGTOWN TX
2021-12-10 682-966-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 CLEBURNE TX
2021-12-01 682-877-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F MANSFIELD TX
2021-11-30 682-332-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WEATHERFD TX
2021-11-24 682-214-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C NRICHLDHLS TX
2021-11-24 682-357-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C KELLER TX
2021-11-24 682-357-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C KELLER TX
2021-11-22 682-946-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 RHOME TX
2021-11-19 682-357-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H KELLER TX
2021-11-17 682-862-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2021-11-16 682-842-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SPRINGTOWN TX
2021-11-03 682-799-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ACTON TX
2021-11-03 682-799-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ACTON TX
2021-11-03 682-899-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ALVARADO TX
2021-11-03 682-977-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H AZLE TX
2021-11-03 682-977-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H AZLE TX
2021-11-02 682-363-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ROANOKE TX
2021-11-01 682-342-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C GRANBURY TX
2021-11-01 682-342-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C GRANBURY TX
2021-10-26 682-789-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WEATHERFD TX
2021-10-26 682-789-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WEATHERFD TX
2021-10-22 682-286-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-647-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-647-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-647-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-882-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-882-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-22 682-882-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H FORT WORTH TX
2021-10-19 682-353-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H EULESS TX
2021-10-19 682-353-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H EULESS TX
2021-10-19 682-353-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H EULESS TX
2021-10-19 682-353-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H EULESS TX
2021-10-19 682-353-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H EULESS TX
2021-10-19 682-789-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2021-10-19 682-789-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2021-10-19 682-789-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2021-10-12 682-362-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 GLENDALE TX
2021-09-30 682-200-5XXX 5000–5999Assigned CSC WIRELESS, LLC 425J FORT WORTH TX
2021-09-23 682-342-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANBURY TX
2021-09-20 682-359-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2021-09-20 682-359-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX

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.