NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 325
OPENTACT INC. 2
ONVOY, LLC - TX 2
AHOI LLC 2
PEERLESS NETWORK OF TEXAS, LLC - TX 1
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
2021-11-12 325-316-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H COLORADOCY TX
2021-11-11 325-299-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H STAMFORD TX
2021-11-11 325-306-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ROTAN TX
2021-11-10 325-273-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SWEETWATER TX
2021-11-10 325-422-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HERMLEIGH TX
2021-11-10 325-425-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ROBY TX
2021-11-10 325-532-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ALBANY TX
2021-11-10 325-576-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HAMLIN TX
2021-11-10 325-644-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WESTBROOK TX
2021-11-10 325-936-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ROSCOE TX
2021-10-28 325-488-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C BROWNWOOD TX
2021-10-28 325-488-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BROWNWOOD TX
2021-10-28 325-488-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C BROWNWOOD TX
2021-10-26 325-274-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C ABILENE TX
2021-10-26 325-274-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C ABILENE TX
2021-10-26 325-274-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C ABILENE TX
2021-10-25 325-322-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 LLANO TX
2021-10-21 325-287-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SAN ANGELO TX
2021-10-21 325-287-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H SAN ANGELO TX
2021-10-21 325-287-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SAN ANGELO TX
2021-10-21 325-287-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SAN ANGELO TX
2021-10-21 325-287-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SAN ANGELO TX
2021-09-28 325-289-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-297-2XXX 2000–2999Assigned NUSO, LLC 478J SAN ANGELO TX
2021-09-28 325-298-2XXX 2000–2999Assigned NUSO, LLC 478J ABILENE TX
2021-09-28 325-310-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-310-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-310-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-310-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-310-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-310-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-901-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-901-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-28 325-901-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ABILENE TX
2021-09-22 325-255-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C CHRISTOVAL TX
2021-09-21 325-295-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C MORAN TX
2021-09-15 325-241-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C BLACKWELL TX
2021-09-10 325-241-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C BLACKWELL TX
2021-09-10 325-710-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SAN ANGELO TX
2021-09-10 325-710-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SAN ANGELO TX
2021-09-10 325-710-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SAN ANGELO TX
2021-09-03 325-355-5XXX 5000–5999Assigned SKYE TELECOM LLC DBA SKYETEL 622J SAN ANGELO TX
2021-09-03 325-433-3XXX 3000–3999Assigned SKYE TELECOM LLC DBA SKYETEL 622J ABILENE TX
2021-09-03 325-488-8XXX 8000–8999Assigned SKYE TELECOM LLC DBA SKYETEL 622J BROWNWOOD TX
2021-09-02 325-296-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 COLEMAN TX
2021-09-02 325-296-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 COLEMAN TX
2021-09-02 325-296-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 COLEMAN TX
2021-09-02 325-530-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 SONORA TX
2021-09-02 325-530-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 SONORA TX
2021-09-02 325-530-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 SONORA 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.