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
2020-11-14 806-495-9XXX 9000–9999Assigned VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 1163 POST TX
2020-11-13 806-547-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C FRITCH TX
2020-11-13 806-547-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C FRITCH TX
2020-11-12 806-459-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C FRIONA TX
2020-11-12 806-656-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C CANYON TX
2020-10-28 806-531-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C SANFORD TX
2020-10-28 806-531-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C SANFORD TX
2020-10-28 806-631-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C RALLS TX
2020-10-28 806-631-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C RALLS TX
2020-10-27 806-605-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C LORENZO TX
2020-10-27 806-605-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C LORENZO TX
2020-10-27 806-714-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C BORGER TX
2020-10-27 806-714-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C BORGER TX
2020-10-26 806-436-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C DIMMITT TX
2020-10-26 806-436-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C DIMMITT TX
2020-10-23 806-591-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C HEREFORD TX
2020-10-23 806-591-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C HEREFORD TX
2020-10-08 806-616-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLAINS TX
2020-10-07 806-200-5XXX 5000–5999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 LAMESA TX
2020-10-07 806-278-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MIAMI TX
2020-10-07 806-305-1XXX 1000–1999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 DENVERCITY TX
2020-10-07 806-616-0XXX 0000–0999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 PLAINS TX
2020-10-07 806-616-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLAINS TX
2020-10-07 806-628-9XXX 9000–9999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 WILSON TX
2020-10-07 806-708-1XXX 1000–1999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 MEADOW TX
2020-10-07 806-709-1XXX 1000–1999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 ROPESVILLE TX
2020-10-01 806-906-3XXX 3000–3999Assigned POKA LAMBRO TELEPHONE COMPANY 8661 BROWNFIELD TX
2020-09-29 806-715-1XXX 1000–1999Assigned IP HORIZON LLC 515J LUBBOCK TX
2020-09-29 806-718-1XXX 1000–1999Assigned IP HORIZON LLC 515J AMARILLO TX
2020-09-23 806-808-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2020-09-23 806-808-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 PLAINVIEW TX
2020-09-14 806-396-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STRATFORD TX
2020-08-25 806-307-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 SKELLYTOWN TX
2020-08-10 806-646-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C AMARILLO TX
2020-08-10 806-646-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C AMARILLO TX
2020-08-10 806-646-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C AMARILLO TX
2020-08-10 806-696-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C LUBBOCK TX
2020-08-10 806-696-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C LUBBOCK TX
2020-08-10 806-696-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C LUBBOCK TX
2020-08-10 806-832-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SHALLOWTR TX
2020-07-24 806-203-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C ALLISON TX
2020-07-24 806-203-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C ALLISON TX
2020-07-24 806-203-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C ALLISON TX
2020-07-24 806-216-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C SHAMROCK TX
2020-07-24 806-216-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C SHAMROCK TX
2020-07-24 806-216-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C SHAMROCK TX
2020-07-24 806-230-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C HART TX
2020-07-24 806-230-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C HART TX
2020-07-24 806-230-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C HART TX
2020-07-24 806-304-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C CANADIAN 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.