NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

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
— 402-300 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks → UNITED STATES CELLULAR - NE 6263 FAIRBURY NE
— 402-301 0XXX2XXX which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-304 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LINCOLN NE
— 402-306 none assigned yet which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-308 not yet reported which blocks → NE
— 402-310 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 LINCOLN NE
— 402-311 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NE
— 402-312 2XXX which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-313 1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → WINDSTREAM COMMUNICATIONS OF THE MIDEWEST INC - NE 7816 WEST POINT NE
— 402-315 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-319 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OMAHA NE
— 402-320 none assigned yet which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-323 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-324 6XXX which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 CHESTER NE
— 402-325 1XXX which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-327 1XXX which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-328 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-329 8XXX which blocks → PIERCE TEL. CO. 1581 PIERCE NE
— 402-330 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-331 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-332 1XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-333 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-334 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-335 9XXX which blocks → WINDSTREAM NEBRASKA, INC. 1568 TECUMSEH NE
— 402-336 0XXX6XXX7XXX8XXX · 3 holders which blocks → QWEST CORPORATION 9631 O NEILL NE
— 402-337 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → QWEST CORPORATION 9631 RANDOLPH NE
— 402-338 3XXX8XXX9XXX · 2 holders which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 PAGE NE
— 402-339 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-340 7XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 O NEILL NE
— 402-341 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-342 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-343 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-344 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-345 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-346 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-348 9XXX which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-349 2XXX3XXX4XXX6XXX · 2 holders which blocks → NORTHEAST NEBRASKA TEL. CO. 1576 DECATUR NE
— 402-350 3XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 OMAHA NE
— 402-351 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-352 6XXX which blocks → QWEST CORPORATION 9631 SCHUYLER NE
— 402-353 0XXX1XXX5XXX7XXX8XXX · 5 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 BRUNING NE
— 402-354 not yet reported which blocks → COMCAST IP PHONE, LLC 318J OMAHA NE
— 402-355 0XXX1XXX4XXX5XXX8XXX · 2 holders which blocks → NORTHEAST NEBRASKA TEL. CO. 1576 NEWCASTLE NE
— 402-356 0XXX1XXX3XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 CARLETON NE
— 402-357 7XXX which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 WYFRYCSTHL NE
— 402-358 0XXX1XXX2XXX4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 CREIGHTON NE
— 402-359 0XXX1XXX3XXX7XXX · 2 holders which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-360 5XXX7XXX8XXX9XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 RANDOLPH NE
— 402-361 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-362 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 YORK NE

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.