NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, all time — NPA 402
WINDSTREAM NEBRASKA, INC. 185
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 NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
— 402-795 1XXX4XXX7XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 PLEASANTDL NE
— 402-796 1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 MALCOLM NE
— 402-797 1XXX4XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DENTON NE
— 402-798 1XXX3XXX4XXX5XXX6XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 CORTLAND NE
— 402-799 1XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DOUGLAS NE
— 402-821 0XXX1XXX4XXX5XXX6XXX8XXX · 6 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 WILBER NE
— 402-824 0XXX2XXX3XXX4XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 NEMAHA NE
— 402-825 0XXX7XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 BROWNVILLE NE
— 402-826 none assigned yet which blocks → WINDSTREAM NEBRASKA, INC. 1568 CRETE NE
— 402-828 0XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 UNADILLA NE
— 402-839 0XXX3XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 TABLE ROCK NE
— 402-848 0XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 BURR NE
— 402-852 4XXX5XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 PAWNEECITY NE
— 402-855 0XXX5XXX7XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DAWSON NE
— 402-856 0XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 BROCK NE
— 402-859 0XXX2XXX3XXX5XXX6XXX7XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DUBOIS NE
— 402-862 0XXX4XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 HUMBOLDT NE
— 402-864 0XXX3XXX6XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 COOK NE
— 402-865 0XXX2XXX7XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 BURCHARD NE
— 402-866 0XXX3XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 STERLING NE
— 402-867 1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 MURDOCK NE
— 402-868 0XXX2XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 JOHNSON NE
— 402-869 0XXX3XXX4XXX6XXX7XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 STEINAUER NE
— 402-872 0XXX1XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 PERU NE
— 402-873 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 NEBRASKACY NE
— 402-874 1XXX2XXX3XXX4XXX6XXX7XXX · 5 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 NEBRASKACY NE
— 402-876 0XXX2XXX3XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 CRAB ORCH NE
— 402-877 0XXX3XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 ELK CREEK NE
— 402-879 8XXX9XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 SUPERIOR NE
— 402-944 1XXX5XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 ASHLAND NE
— 402-946 0XXX1XXX5XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DORCHESTER NE
— 402-947 0XXX6XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 FRIEND NE
— 402-988 1XXX6XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 ADAMS NE
— 402-989 0XXX1XXX3XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 CLATONIA NE
— 402-994 1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 ELMWOOD NE

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.