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
2019-06-06 682-282-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2019-05-30 682-282-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-05-30 682-282-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-05-30 682-282-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-05-30 682-282-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-05-30 682-282-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-05-29 682-341-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F MANSFIELD TX
2019-05-21 682-285-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FORT WORTH TX
2019-05-20 682-610-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-05-15 682-610-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2019-05-15 682-610-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2019-05-15 682-610-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2019-05-15 682-610-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C FORT WORTH TX
2019-05-14 682-259-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-259-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-259-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-259-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-14 682-272-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-05-06 682-271-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K GRAPEVINE TX
2019-05-03 682-295-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-05-03 682-295-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FORT WORTH TX
2019-04-29 682-516-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F AZLE TX
2019-04-29 682-916-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CLEBURNE TX
2019-04-22 682-255-8XXX 8000–8999Assigned IP HORIZON LLC 515J FORT WORTH TX
2019-04-22 682-255-9XXX 9000–9999Assigned IP HORIZON LLC 515J FORT WORTH TX
2019-04-22 682-282-1XXX 1000–1999Assigned IP HORIZON LLC 515J ARLINGTON TX
2019-04-22 682-282-2XXX 2000–2999Assigned IP HORIZON LLC 515J ARLINGTON TX
2019-04-22 682-916-9XXX 9000–9999Assigned IP HORIZON LLC 515J CLEBURNE TX
2019-04-18 682-341-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MANSFIELD TX
2019-04-15 682-285-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FORT WORTH TX
2019-04-12 682-285-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FORT WORTH TX
2019-04-08 682-258-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 WEATHERFD TX
2019-04-08 682-284-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2019-04-08 682-284-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ARLINGTON TX
2019-03-28 682-284-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 ARLINGTON TX
2019-03-14 682-285-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH 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.