NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 801
FIRSTDIGITAL TELECOM, LLC - UT 254
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
2014-09-29 801-934-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 FARMINGTON UT
2011-07-13 801-274-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2011-07-13 801-948-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2009-04-20 801-207-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MURRAY UT
2009-04-20 801-290-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MURRAY UT
2009-04-20 801-290-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MURRAY UT
2009-04-20 801-827-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 OGDEN UT
2009-04-20 801-827-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 OGDEN UT
2009-04-20 801-923-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 FARMINGTON UT
2008-12-11 801-826-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2008-12-11 801-826-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2008-12-11 801-826-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2008-12-11 801-826-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2008-12-08 801-610-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2007-05-21 801-312-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MURRAY UT
2007-04-19 801-727-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-04-19 801-727-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2007-03-28 801-609-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 PAYSON UT
2007-03-28 801-669-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 PROVO UT
2007-03-28 801-683-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 BOUNTIFUL UT
2006-09-26 801-878-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2006-08-07 801-692-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2006-07-12 801-753-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 LEHI UT
2004-09-17 801-260-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-260-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-260-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-260-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-307-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-307-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-308-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-308-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-308-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-527-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-527-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-527-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-527-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-527-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2004-09-17 801-642-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2004-09-17 801-642-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2004-09-17 801-642-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2004-09-17 801-642-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT
2004-09-17 801-642-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 AMERCNFORK UT

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.