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
— 402-363 none assigned yet which blocks → WINDSTREAM NEBRASKA, INC. 1568 YORK NE
— 402-364 0XXX1XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DAVENPORT NE
— 402-365 none assigned yet which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 DESHLER NE
— 402-366 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 YORK NE
— 402-367 5XXX9XXX · 2 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 DAVID CITY NE
— 402-368 4XXX8XXX · 2 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 TILDEN NE
— 402-369 5XXX7XXX8XXX9XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 WAYNE NE
— 402-370 0XXX2XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → QWEST CORPORATION 9631 NORFOLK NE
— 402-372 none assigned yet which blocks → QWEST CORPORATION 9631 WEST POINT NE
— 402-373 1XXX3XXX · 2 holders which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 BLOOMFIELD NE
— 402-374 4XXX6XXX7XXX9XXX · 4 holders which blocks → QWEST CORPORATION 9631 TEKAMAH NE
— 402-375 not yet reported which blocks → QWEST CORPORATION 9631 WAYNE NE
— 402-376 9XXX which blocks → QWEST CORPORATION 9631 VALENTINE NE
— 402-377 3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → NORTHEAST NEBRASKA TEL. CO. 1576 CRAIG NE
— 402-380 7XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 WEST POINT NE
— 402-381 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 CRETE NE
— 402-383 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - NE 549E W HAMBURG NE
— 402-384 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-385 4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → QWEST CORPORATION 9631 PENDER NE
— 402-386 9XXX which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 PETERSBURG NE
— 402-387 3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → QWEST CORPORATION 9631 AINSWORTH NE
— 402-388 7XXX8XXX which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 CROFTON NE
— 402-389 3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 VALENTINE NE
— 402-390 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-391 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-392 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-393 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-394 0XXX2XXX3XXX4XXX6XXX · 3 holders which blocks → K & M TEL. CO. 1565 INMAN NE
— 402-395 0XXX4XXX7XXX8XXX · 4 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 ALBION NE
— 402-397 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-398 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-399 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-403 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NE 3233 OMAHA NE
— 402-407 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - NE 549E PLATTE CTR NE
— 402-408 not yet reported which blocks → PAETEC ITEL, LLC 829J OMAHA NE
— 402-411 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NE
— 402-413 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NE 995E LINCOLN NE
— 402-415 0XXX2XXX which blocks → AERIAL COMMUNICATIONS, INC. 6701 OMAHA NE
— 402-416 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 LINCOLN NE
— 402-419 0XXX1XXX3XXX4XXX6XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LINCOLN NE
— 402-420 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-421 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-422 not yet reported which blocks → QWEST CORPORATION 9631 OMAHA NE
— 402-423 not yet reported which blocks → WINDSTREAM NEBRASKA, INC. 1568 LINCOLN NE
— 402-424 0XXX4XXX5XXX6XXX7XXX · 3 holders which blocks → WINDSTREAM NEBRASKA, INC. 1568 JANSEN NE
— 402-425 none assigned yet which blocks → GREAT PLAINS COMMUNICATIONS, INC. 1577 CROOKSTON NE
— 402-426 not yet reported which blocks → BLAIR TEL. CO. 1524 BLAIR NE
— 402-427 0XXX1XXX9XXX · 3 holders which blocks → BLAIR TEL. CO. 1524 KENNARD NE
— 402-428 0XXX3XXX4XXX5XXX6XXX · 2 holders which blocks → CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 LINDSAY NE
— 402-429 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 LINCOLN 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.