NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

20 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2020-04-29 682-382-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2020-04-29 682-382-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2020-04-28 682-452-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D EULESS TX
2020-04-28 682-452-5XXX 5000–5999Assigned VONAGE AMERICA LLC 197D EULESS TX
2020-04-28 682-688-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D GRAPEVINE TX
2020-04-28 682-688-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D GRAPEVINE TX
2020-04-27 682-816-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2020-04-27 682-816-3XXX 3000–3999Assigned VONAGE AMERICA LLC 197D ARLINGTON TX
2020-04-27 682-816-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D ARLINGTON TX
2020-04-23 682-341-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MANSFIELD TX
2020-04-23 682-341-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MANSFIELD TX
2020-04-23 682-341-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MANSFIELD TX
2020-04-21 682-328-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-21 682-328-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-04-10 682-310-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F RENO TX
2020-04-09 682-327-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-04-09 682-327-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-04-09 682-327-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-04-09 682-327-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-04-07 682-288-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-04-07 682-916-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEBURNE TX
2020-04-07 682-916-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEBURNE TX
2020-04-07 682-916-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEBURNE TX
2020-04-07 682-916-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEBURNE TX
2020-04-07 682-916-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEBURNE TX
2020-04-03 682-916-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 CLEBURNE TX
2020-03-31 682-326-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2020-03-31 682-326-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2020-03-17 682-816-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2020-03-17 682-816-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2020-03-10 682-326-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2020-03-10 682-326-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2020-03-10 682-326-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2020-03-02 682-324-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2020-03-02 682-324-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2020-03-02 682-324-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2020-02-24 682-257-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F NRICHLDHLS TX
2020-02-21 682-299-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.