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 205
BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 35
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
2008-01-18 205-748 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 FAYETTE AL
2003-01-30 205-232 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 WINFIELD AL
— 205-273 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 DETROIT AL
— 205-338 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PELL CITY AL
— 205-364 2XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 GORDO AL
— 205-367 4XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 CARROLLTON AL
— 205-373 4XXX7XXX9XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 ALICEVILLE AL
— 205-375 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 REFORM AL
— 205-455 7XXX9XXX · 2 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PANOLA AL
— 205-465 0XXX3XXX4XXX7XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 BRILLIANT AL
— 205-468 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 GUIN AL
— 205-485 0XXX3XXX4XXX · 2 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 HALEYVILLE AL
— 205-486 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 HALEYVILLE AL
— 205-487 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 WINFIELD AL
— 205-489 9XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 DOUBLE SPG AL
— 205-525 2XXX3XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 SURFSIDE AL
— 205-646 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 THORSBY AL
— 205-655 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 TRUSSVILLE AL
— 205-658 0XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 ETHELSVL AL
— 205-661 8XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 TRUSSVILLE AL
— 205-688 0XXX6XXX7XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 JEMISON AL
— 205-689 2XXX3XXX7XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 BERRY AL
— 205-695 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 VERNON AL
— 205-698 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 SULLIGENT AL
— 205-763 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 LINCOLN AL
— 205-812 0XXX which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PELL CITY AL
— 205-814 6XXX7XXX8XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PELL CITY AL
— 205-857 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 THORSBY AL
— 205-884 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PELL CITY AL
— 205-904 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 FAYETTE AL
— 205-921 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 HAMILTON AL
— 205-932 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 FAYETTE AL
— 205-935 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 HACKLEBURG AL
— 205-952 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 3 holders which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 HAMILTON AL
— 205-993 not yet reported which blocks → BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 9789 PHILCMPBLL AL

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.