NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

9 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 725
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6
INTRADO COMMUNICATIONS, LLC 3
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
2020-06-02 725-224-4XXX 4000–4999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2020-06-02 725-227-0XXX 0000–0999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2020-06-02 725-227-2XXX 2000–2999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2020-06-02 725-373-8XXX 8000–8999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2020-05-28 725-215-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEVADA, LLC - NV 408F SANDY VLY NV
2020-05-28 725-217-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEVADA, LLC - NV 408F LAUGHLIN NV
2020-05-14 725-213-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MTCHARLETN NV
2020-05-14 725-215-3XXX 3000–3999Assigned ONVOY, LLC - NV 029F SANDY VLY NV
2020-05-12 725-234-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F INDIAN SPG NV
2020-05-08 725-373-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J LAS VEGAS NV
2020-05-06 725-677-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F NELSON NV
2020-04-29 725-208-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEVADA, LLC - NV 408F LAUGHLIN NV
2020-04-29 725-209-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEVADA, LLC - NV 408F INDIAN SPG NV
2020-04-29 725-233-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-29 725-233-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-29 725-677-0XXX 0000–0999Assigned TELNYX LLC 073H NELSON NV
2020-04-24 725-231-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-24 725-231-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-22 725-213-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MTCHARLETN NV
2020-04-15 725-231-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 LAS VEGAS NV
2020-04-15 725-527-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAUGHLIN NV
2020-04-14 725-231-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NV 587C LAS VEGAS NV
2020-04-14 725-977-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SEARCHLIHT NV
2020-04-13 725-229-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-229-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-230-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-13 725-232-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2020-04-01 725-232-9XXX 9000–9999Assigned HD CARRIER LLC 321J LAS VEGAS NV
2020-03-31 725-231-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV

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.