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
QWEST CORPORATION 160
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 110
AERIAL COMMUNICATIONS, INC. 35
GREAT PLAINS COMMUNICATIONS, INC. 33
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
— 402-863 none assigned yet which blocks → EASTERN NEBRASKA TEL. CO. 1542 ROSALIE 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
— 402-870 3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 TEKAMAH NE
— 402-871 0XXX1XXX2XXX · 3 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA 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
— 402-878 8XXX9XXX which blocks → EASTERN NEBRASKA TEL. CO. 1542 WINNEBAGO NE
— 402-879 8XXX9XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 SUPERIOR NE
— 402-880 0XXX2XXX which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-883 0XXX which blocks → SOUTHEAST NEBRASKA COMMUNICATIONS, INC. 1591 TRI CITY NE
— 402-884 0–9 XXXwhole prefix which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-885 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NE 7144 OMAHA NE
— 402-887 2XXX7XXX8XXX · 3 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 NELIGH NE
— 402-888 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-890 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 LINCOLN NE
— 402-891 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-892 1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → QWEST CORPORATION 9631 CLARKSON NE
— 402-893 4XXX6XXX7XXX8XXX · 2 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 ORCHARD NE
— 402-894 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-895 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-896 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-897 1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 DUNCAN NE
— 402-898 not yet reported which blocks → WINDSTREAM COMMUNICATIONS OF THE MIDEWEST INC - NE 7816 OMAHA NE
— 402-905 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-910 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 COLUMBUS NE
— 402-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NE
— 402-913 0–9 XXXall 10 · 5 holders which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-916 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-917 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → UNITED STATES CELLULAR - NE 6263 OMAHA NE
— 402-918 not yet reported which blocks → WINDSTREAM COMMUNICATIONS OF THE MIDEWEST INC - NE 7816 OMAHA NE
— 402-920 4XXX5XXX6XXX7XXX9XXX · 5 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 HUMPHREY NE
— 402-922 2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 PENDER NE
— 402-923 3XXX4XXX5XXX6XXX7XXX8XXX which blocks → QWEST CORPORATION 9631 HUMPHREY NE
— 402-924 1XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → NORTHEAST NEBRASKA TEL. CO. 1576 STUART NE
— 402-925 0XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → QWEST CORPORATION 9631 ATKINSON NE
— 402-926 1XXX6XXX8XXX9XXX which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-927 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-930 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-931 not yet reported which blocks → ARLINGTON TEL. CO. 1517 ARLINGTON NE
— 402-932 not yet reported which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-933 not yet reported which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-934 3XXX which blocks → COMCAST IP PHONE, LLC 318J OMAHA 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.