NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 801
HD CARRIER LLC 3
ONVOY, LLC - UT 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
2003-12-12 801-848-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-12 801-848-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-12-10 801-734-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PROVO UT
2003-12-05 801-529-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 KAYSVILLE UT
2003-12-05 801-735-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 PROVO UT
2003-11-21 801-884-5XXX 5000–5999Assigned ALL WEST/UTAH, INC. 3881 SALT LAKE UT
2003-11-19 801-389-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 6571 OGDEN UT
2003-10-31 801-460-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-31 801-460-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-454-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 MIDVALE UT
2003-10-30 801-665-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-5XXX 5000–5999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-6XXX 6000–6999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-7XXX 7000–7999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-8XXX 8000–8999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-665-9XXX 9000–9999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-672-0XXX 0000–0999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-672-1XXX 1000–1999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-672-2XXX 2000–2999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-672-3XXX 3000–3999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE UT
2003-10-30 801-672-4XXX 4000–4999Assigned FIRSTDIGITAL TELECOM, LLC - UT 5727 SALT LAKE 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.