NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 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 4
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
2015-01-05 682-302-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SPRINGTOWN TX
2015-01-05 682-302-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SPRINGTOWN TX
2014-12-26 682-222-5XXX 5000–5999Assigned METROPCS, INC. 5562 MANSFIELD TX
2014-12-26 682-222-6XXX 6000–6999Assigned METROPCS, INC. 5562 MANSFIELD TX
2014-12-26 682-317-6XXX 6000–6999Assigned METROPCS, INC. 5562 CLEBURNE TX
2014-12-26 682-317-7XXX 7000–7999Assigned METROPCS, INC. 5562 CLEBURNE TX
2014-12-15 682-803-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2014-12-15 682-803-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2014-12-05 682-276-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2014-12-05 682-276-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2014-12-04 682-276-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K ARLINGTON TX
2014-12-03 682-315-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-315-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 EULESS TX
2014-12-03 682-712-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2014-12-03 682-712-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2014-12-03 682-712-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C ARLINGTON TX
2014-11-26 682-314-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 ARLINGTON TX
2014-11-26 682-314-3XXX 3000–3999Assigned SOUTHWESTERN BELL 9533 ARLINGTON TX
2014-11-26 682-314-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 ARLINGTON TX
2014-11-26 682-314-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 ARLINGTON TX
2014-11-25 682-276-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-312-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2014-11-25 682-312-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2014-11-25 682-312-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2014-11-25 682-312-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C FORT WORTH TX
2014-11-25 682-312-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C FORT WORTH TX
2014-11-25 682-312-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C FORT WORTH TX
2014-11-25 682-330-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-330-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2014-11-25 682-402-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2014-11-25 682-402-7XXX 7000–7999Assigned 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.