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
2020-02-21 682-299-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-21 682-299-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2020-02-19 682-324-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 FORT WORTH TX
2020-02-19 682-324-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 FORT WORTH TX
2020-02-19 682-324-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 FORT WORTH TX
2020-02-19 682-324-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FORT WORTH TX
2020-02-11 682-326-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-11 682-326-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-11 682-326-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-274-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-318-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-318-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-318-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-521-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-07 682-521-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2020-02-06 682-288-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WEATHERFD TX
2020-02-05 682-288-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 WEATHERFD TX
2020-02-05 682-288-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 WEATHERFD TX
2020-02-05 682-289-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F EULESS TX
2020-02-05 682-317-4XXX 4000–4999Assigned METROPCS, INC. 5562 CLEBURNE TX
2020-02-05 682-318-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F ARLINGTON TX
2020-02-03 682-324-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2020-02-03 682-324-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2020-01-14 682-688-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2020-01-14 682-688-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2020-01-14 682-688-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2020-01-14 682-688-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2020-01-14 682-688-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2020-01-13 682-290-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 WEATHERFD TX
2020-01-13 682-290-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 WEATHERFD TX
2020-01-08 682-290-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2020-01-08 682-290-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2019-12-30 682-271-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C GRAPEVINE TX
2019-12-30 682-290-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-30 682-290-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-30 682-290-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-19 682-318-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2019-12-19 682-318-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2019-12-18 682-291-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FORT WORTH TX
2019-12-03 682-271-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRAPEVINE TX
2019-12-02 682-318-0XXX 0000–0999Assigned TELNYX LLC 073H ARLINGTON TX
2019-11-26 682-322-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-26 682-322-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-26 682-322-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-26 682-322-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-26 682-322-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-26 682-322-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MANSFIELD TX
2019-11-22 682-310-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F RENO TX
2019-11-19 682-271-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 GRAPEVINE TX
2019-11-18 682-452-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C EULESS 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.