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
2019-03-14 830-505-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PEARSALL TX
2019-03-07 830-446-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 BOERNE TX
2019-01-25 830-400-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENEDY TX
2019-01-15 830-490-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 POTH TX
2019-01-15 830-742-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 POTEET TX
2019-01-15 830-953-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANITSHLS TX
2018-12-24 830-262-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARBLE FLS TX
2018-12-05 830-239-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F RUNGE TX
2018-11-28 830-266-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LYTLE TX
2018-11-28 830-360-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F NEWBRANFLS TX
2018-11-28 830-368-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BALCONES TX
2018-11-28 830-452-2XXX 2000–2999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CHRISTINE TX
2018-11-14 830-452-4XXX 4000–4999Assigned TELNYX LLC 073H CHRISTINE TX
2018-11-14 830-532-2XXX 2000–2999Assigned TELNYX LLC 073H CAMPBELLTN TX
2018-11-14 830-867-1XXX 1000–1999Assigned TELNYX LLC 073H BRACKETTVL TX
2018-11-09 830-302-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F NEWBRANFLS TX
2018-11-06 830-507-5XXX 5000–5999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2018-11-06 830-733-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J FREDECKSBG TX
2018-10-29 830-253-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 LAVERNIA TX
2018-10-23 830-483-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F COTULLA TX
2018-10-23 830-579-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CAMPBELLTN TX
2018-10-23 830-780-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F KARNESCITY TX
2018-10-10 830-271-9XXX 9000–9999Assigned TELNYX LLC 073H DILLEY TX
2018-10-10 830-623-2XXX 2000–2999Assigned TELNYX LLC 073H KARNESCITY TX
2018-10-10 830-779-8XXX 8000–8999Assigned TELNYX LLC 073H LAVERNIA TX
2018-10-10 830-851-5XXX 5000–5999Assigned TELNYX LLC 073H DEVINE TX
2018-10-02 830-428-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOERNE TX
2018-09-13 830-635-6XXX 6000–6999Assigned TELNYX LLC 073H POTEET TX
2018-09-13 830-697-1XXX 1000–1999Assigned TELNYX LLC 073H MEDINALAKE TX
2018-09-13 830-746-8XXX 8000–8999Assigned TELNYX LLC 073H PEARSALL TX
2018-09-13 830-754-9XXX 9000–9999Assigned TELNYX LLC 073H ASHERTON TX
2018-09-13 830-879-9XXX 9000–9999Assigned TELNYX LLC 073H COTULLA TX
2018-09-11 830-254-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F KARNESCITY TX
2018-09-11 830-262-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MARBLE FLS TX
2018-08-30 830-272-1XXX 1000–1999Assigned EXIANT COMMUNICATIONS LLC 114J SEGUIN TX
2018-08-28 830-215-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C KENEDY TX
2018-08-28 830-215-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C KENEDY TX
2018-08-28 830-218-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C LULING TX
2018-08-28 830-218-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C LULING TX
2018-08-28 830-771-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C CHARLOTTE TX
2018-08-28 830-771-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C CHARLOTTE TX
2018-08-22 830-444-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HONDO TX
2018-08-14 830-529-3XXX 3000–3999Assigned TELNYX LLC 073H PIPE CREEK TX
2018-07-25 830-251-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K FLORESVL TX
2018-06-18 830-554-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLANCO TX
2018-06-07 830-529-9XXX 9000–9999Assigned TELNYX LLC 073H PIPE CREEK TX
2018-05-25 830-307-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FREDECKSBG TX
2018-05-15 830-360-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 NEWBRANFLS TX
2018-05-15 830-745-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F KOSCIUSKO TX
2018-05-14 830-490-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F POTH 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.