NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

16 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 806
OPENTACT INC. 4
NEW CINGULAR WIRELESS PCS, LLC - IL 4
XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX 2
PEERLESS NETWORK OF TEXAS, LLC - TX 2
CSC WIRELESS, LLC 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
2022-01-12 806-760-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 BROWNFIELD TX
2022-01-05 806-735-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 SLATON TX
2021-12-17 806-726-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-17 806-726-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-17 806-726-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-17 806-726-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-17 806-726-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-17 806-726-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 AMARILLO TX
2021-12-15 806-200-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LAMESA TX
2021-12-14 806-850-0XXX 0000–0999Assigned PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 6944 AMARILLO TX
2021-12-13 806-735-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SLATON TX
2021-12-02 806-614-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BROWNFIELD TX
2021-12-02 806-614-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C BROWNFIELD TX
2021-11-19 806-994-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TULIA TX
2021-11-15 806-904-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BROWNFIELD TX
2021-11-11 806-812-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MCLEAN TX
2021-11-11 806-813-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ALLISON TX
2021-11-10 806-207-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H LEFORS TX
2021-11-10 806-255-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CANADIAN TX
2021-11-10 806-256-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SHAMROCK TX
2021-11-10 806-307-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SKELLYTOWN TX
2021-11-10 806-338-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GRUVER TX
2021-11-10 806-363-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H HEREFORD TX
2021-11-10 806-656-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CANYON TX
2021-11-10 806-714-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H BORGER TX
2021-11-10 806-836-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H STINNETT TX
2021-10-27 806-772-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2021-10-27 806-772-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2021-10-27 806-772-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2021-10-27 806-772-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2021-10-26 806-714-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C BORGER TX
2021-10-26 806-714-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BORGER TX
2021-10-22 806-301-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C BROWNFIELD TX
2021-10-22 806-301-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BROWNFIELD TX
2021-10-22 806-556-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C LAMESA TX
2021-10-22 806-556-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C LAMESA TX
2021-10-18 806-591-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HEREFORD TX
2021-10-18 806-984-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLDWATER TX
2021-10-13 806-705-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H LUBBOCK TX
2021-10-13 806-705-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H LUBBOCK TX
2021-10-13 806-715-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LUBBOCK TX
2021-10-13 806-715-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H LUBBOCK TX
2021-10-13 806-715-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H LUBBOCK TX
2021-10-08 806-772-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PLAINVIEW TX
2021-10-08 806-772-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PLAINVIEW TX
2021-09-29 806-758-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C LUBBOCK TX
2021-09-29 806-758-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C LUBBOCK TX
2021-09-28 806-804-2XXX 2000–2999Assigned NUSO, LLC 478J AMARILLO TX
2021-09-28 806-809-2XXX 2000–2999Assigned NUSO, LLC 478J LUBBOCK TX
2021-09-28 806-901-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H AMARILLO 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.