NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 214
ONVOY, LLC - TX 3
HD CARRIER 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
2012-10-15 214-278-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-10-15 214-983-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-10-15 214-984-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-10-15 214-984-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-10-10 214-984-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-10-10 214-984-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-10-10 214-984-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-10-10 214-984-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-10-05 214-846-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-10-02 214-699-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-10-02 214-814-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-10-02 214-814-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-10-02 214-814-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-10-02 214-814-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-09-28 214-814-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-09-28 214-814-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-09-28 214-814-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-09-28 214-842-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2012-09-28 214-888-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C DALLAS TX
2012-09-28 214-888-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C DALLAS TX
2012-09-28 214-888-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C DALLAS TX
2012-09-14 214-400-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 MIDLOTHIAN TX
2012-09-14 214-983-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-09-04 214-444-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-09-04 214-983-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-2XXX 2000–2999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-5XXX 5000–5999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-09-04 214-983-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANDPRARI TX
2012-07-18 214-814-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-06-28 214-299-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2012-06-28 214-400-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 MIDLOTHIAN TX
2012-06-15 214-856-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2012-05-08 214-997-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-05-08 214-997-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-05-08 214-997-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-05-08 214-997-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-05-08 214-997-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2012-05-07 214-814-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-05-07 214-814-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-05-03 214-935-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ANNA TX
2012-04-18 214-935-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C ANNA TX
2012-04-02 214-846-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-04-02 214-846-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-04-02 214-846-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-04-02 214-846-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-03-14 214-846-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.