NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

9 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 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
2015-06-26 725-600-6XXX 6000–6999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-06-22 725-799-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-22 725-799-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-09 725-465-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-05-29 725-500-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-500-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-29 725-529-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-05-27 725-999-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEVADA, LLC - NV 408F NELSON NV
2015-05-14 725-465-2XXX 2000–2999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-04-20 725-877-3XXX 3000–3999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-04-20 725-877-4XXX 4000–4999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-04-20 725-877-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-03-31 725-500-0XXX 0000–0999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-03-31 725-500-5XXX 5000–5999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-03-18 725-877-7XXX 7000–7999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-03-12 725-877-2XXX 2000–2999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-03-12 725-877-8XXX 8000–8999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-03-02 725-590-0XXX 0000–0999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-1XXX 1000–1999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-2XXX 2000–2999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-3XXX 3000–3999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-4XXX 4000–4999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-5XXX 5000–5999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-6XXX 6000–6999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-7XXX 7000–7999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-8XXX 8000–8999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-03-02 725-590-9XXX 9000–9999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-02-18 725-465-8XXX 8000–8999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-02-18 725-465-9XXX 9000–9999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-02-18 725-529-3XXX 3000–3999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-02-18 725-529-9XXX 9000–9999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-02-18 725-877-1XXX 1000–1999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-02-09 725-696-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-09 725-696-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-09 725-696-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV

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.