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
2019-03-14 682-285-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-03-14 682-285-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-03-14 682-285-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-02-28 682-284-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-02-28 682-666-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-02-28 682-666-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-02-21 682-289-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EULESS TX
2019-02-21 682-289-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EULESS TX
2019-02-21 682-289-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EULESS TX
2019-02-21 682-289-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EULESS TX
2019-02-21 682-289-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EULESS TX
2019-02-14 682-516-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F AZLE TX
2019-02-11 682-279-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANBURY TX
2019-02-11 682-279-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANBURY TX
2019-02-07 682-244-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 CLEBURNE TX
2019-02-06 682-287-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-06 682-287-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-06 682-287-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-06 682-287-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-06 682-287-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-04 682-269-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-02-04 682-269-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2019-01-25 682-285-1XXX 1000–1999Assigned VOIP INNOVATIONS, LLC 597F FORT WORTH TX
2019-01-25 682-516-8XXX 8000–8999Assigned FRACTEL, LLC 965H AZLE TX
2019-01-25 682-816-8XXX 8000–8999Assigned FRACTEL, LLC 965H ARLINGTON TX
2019-01-25 682-916-8XXX 8000–8999Assigned FRACTEL, LLC 965H CLEBURNE TX
2019-01-24 682-284-1XXX 1000–1999Assigned VOIP INNOVATIONS, LLC 597F ARLINGTON TX
2019-01-16 682-283-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-283-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ARLINGTON TX
2019-01-16 682-610-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-01-16 682-610-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FORT WORTH TX
2019-01-14 682-282-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARLINGTON TX
2019-01-03 682-288-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEATHERFD TX
2018-12-31 682-279-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 GRANBURY TX
2018-12-31 682-279-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GRANBURY TX
2018-12-26 682-269-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GLENDALE TX
2018-12-21 682-269-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2018-12-21 682-269-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENDALE TX
2018-12-20 682-279-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 GRANBURY TX
2018-12-20 682-279-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 GRANBURY TX
2018-12-13 682-288-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WEATHERFD TX
2018-12-12 682-610-6XXX 6000–6999Assigned 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.