NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

17 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 830
ONVOY, LLC - TX 12
EXIANT COMMUNICATIONS LLC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2
AHOI LLC 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
2019-09-25 830-271-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C DILLEY TX
2019-09-25 830-283-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C RUNGE TX
2019-09-25 830-283-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C RUNGE TX
2019-09-25 830-429-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C SOMERSET TX
2019-09-25 830-429-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C SOMERSET TX
2019-09-25 830-631-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C PLEASANTON TX
2019-09-25 830-631-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C PLEASANTON TX
2019-09-25 830-947-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C SUTHELDSPG TX
2019-09-25 830-947-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C SUTHELDSPG TX
2019-09-13 830-996-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C STOCKDALE TX
2019-09-06 830-443-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOERNE TX
2019-09-06 830-443-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOERNE TX
2019-09-04 830-848-2XXX 2000–2999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F KENEDY TX
2019-09-03 830-205-2XXX 2000–2999Assigned TELNYX LLC 073H BATESVILLE TX
2019-09-03 830-206-2XXX 2000–2999Assigned TELNYX LLC 073H BIG WELLS TX
2019-09-03 830-209-0XXX 0000–0999Assigned TELNYX LLC 073H CATARINA TX
2019-09-03 830-210-2XXX 2000–2999Assigned TELNYX LLC 073H CHARLOTTE TX
2019-09-03 830-225-2XXX 2000–2999Assigned TELNYX LLC 073H JOHNSON CY TX
2019-09-03 830-231-2XXX 2000–2999Assigned TELNYX LLC 073H GILLETT TX
2019-09-03 830-244-2XXX 2000–2999Assigned TELNYX LLC 073H KOSCIUSKO TX
2019-09-03 830-250-2XXX 2000–2999Assigned TELNYX LLC 073H NIXON TX
2019-09-03 830-266-1XXX 1000–1999Assigned TELNYX LLC 073H LYTLE TX
2019-09-03 830-270-2XXX 2000–2999Assigned TELNYX LLC 073H POTH TX
2019-09-03 830-283-2XXX 2000–2999Assigned TELNYX LLC 073H RUNGE TX
2019-09-03 830-284-2XXX 2000–2999Assigned TELNYX LLC 073H SMILEY TX
2019-09-03 830-293-2XXX 2000–2999Assigned TELNYX LLC 073H LA PRYOR TX
2019-09-03 830-296-2XXX 2000–2999Assigned TELNYX LLC 073H SABINAL TX
2019-09-03 830-301-2XXX 2000–2999Assigned TELNYX LLC 073H JOURDANTON TX
2019-09-03 830-392-2XXX 2000–2999Assigned TELNYX LLC 073H BLANCO TX
2019-09-03 830-644-3XXX 3000–3999Assigned TELNYX LLC 073H STONEWALL TX
2019-09-03 830-685-2XXX 2000–2999Assigned TELNYX LLC 073H WILLOWCITY TX
2019-09-03 830-716-2XXX 2000–2999Assigned TELNYX LLC 073H SOMERSET TX
2019-09-03 830-825-1XXX 1000–1999Assigned TELNYX LLC 073H ROUND MT TX
2019-09-03 830-953-4XXX 4000–4999Assigned TELNYX LLC 073H GRANITSHLS TX
2019-08-01 830-580-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 JOURDANTON TX
2019-07-22 830-496-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KERRVILLE TX
2019-07-22 830-496-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KERRVILLE TX
2019-06-28 830-290-0XXX 0000–0999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-06-28 830-507-6XXX 6000–6999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-06-19 830-490-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K POTH TX
2019-06-17 830-353-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 KERRVILLE TX
2019-05-30 830-709-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LYTLE TX
2019-05-30 830-742-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F POTEET TX
2019-05-29 830-396-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 KENEDY TX
2019-04-26 830-452-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C CHRISTINE TX
2019-04-23 830-217-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SUTHELDSPG TX
2019-04-12 830-580-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 JOURDANTON TX
2019-04-02 830-256-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CAMPBELLTN TX
2019-03-19 830-932-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K KNIPPA TX
2019-03-15 830-714-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BULVERDE 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.