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 260
BRIGHTSPEED OF INDIANA, LLC 36
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
— 260-244 8XXX which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 COLUMBIACY IN
— 260-248 0XXX which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 COLUMBIACY IN
— 260-281 1XXX3XXX6XXX7XXX8XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 CORUNNA IN
— 260-327 1XXX2XXX4XXX7XXX8XXX9XXX · 5 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 LARWILL IN
— 260-334 1XXX2XXX3XXX4XXX6XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 LINN GROVE IN
— 260-335 0XXX5XXX which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 SALAMONIA IN
— 260-346 3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PETROLEUM IN
— 260-351 0XXX1XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 SO MILFORD IN
— 260-367 none assigned yet which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 MONGO IN
— 260-368 2XXX3XXX4XXX5XXX6XXX8XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 GENEVA IN
— 260-396 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 LAUD IN
— 260-463 none assigned yet which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 LAGRANGE IN
— 260-499 7XXX which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 LAGRANGE IN
— 260-547 1XXX2XXX5XXX7XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PREBLE IN
— 260-562 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 HOWE IN
— 260-587 5XXX8XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 ASHLEY IN
— 260-589 5XXX6XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 BERNE IN
— 260-592 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PLEASANTML IN
— 260-593 1XXX7XXX9XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 TOPEKA IN
— 260-597 1XXX2XXX3XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 TOCSIN IN
— 260-625 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 ARCOLA IN
— 260-691 1XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 TRI LAKES IN
— 260-692 5XXX9XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 MONROE IN
— 260-723 3XXX7XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 SO WHITLEY IN
— 260-724 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 DECATUR IN
— 260-726 none assigned yet which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PORTLAND IN
— 260-728 0XXX1XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 DECATUR IN
— 260-729 none assigned yet which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PORTLAND IN
— 260-731 1XXX3XXX5XXX6XXX7XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 PENNVILLE IN
— 260-768 not yet reported which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 SHIPSHEWNA IN
— 260-774 4XXX7XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 URBANA IN
— 260-799 1XXX2XXX3XXX6XXX7XXX8XXX · 5 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 ETNA IN
— 260-854 1XXX6XXX7XXX8XXX · 3 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 WOLCOTTVL IN
— 260-856 0XXX1XXX6XXX7XXX8XXX · 4 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 CROMWELL IN
— 260-897 1XXX6XXX · 2 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 AVILLA IN
— 260-997 2XXX3XXX4XXX5XXX7XXX9XXX · 5 holders which blocks → BRIGHTSPEED OF INDIANA, LLC 0832 BRYANT IN

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.