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 704
WINDSTREAM NORTH CAROLINA, INC. 39
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
2001-01-05 704-627 1XXX4XXX5XXX6XXX8XXX · 5 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WAXHAW NC
2001-01-05 704-628 1XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 HEMBY BDG NC
— 704-209 1XXX4XXX5XXX7XXX9XXX · 3 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 GRTQRRCKWL NC
— 704-233 3XXX7XXX which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WINGATE NC
— 704-234 5XXX6XXX7XXX8XXX · 3 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 INDIANTRAL NC
— 704-243 5XXX6XXX8XXX9XXX · 2 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WAXHAW NC
— 704-272 1XXX2XXX3XXX4XXX · 2 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 PEACHLPKTN NC
— 704-279 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 GRTQRRCKWL NC
— 704-321 4XXX8XXX which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-385 1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 6 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 NEW SALEM NC
— 704-443 1XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-474 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 NORWOOD NC
— 704-624 7XXX8XXX which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MARSHVILLE NC
— 704-658 3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-660 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-662 none assigned yet which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-663 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-664 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-684 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 8 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 INDIANTRAL NC
— 704-694 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WADESBORO NC
— 704-695 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WADESBORO NC
— 704-696 6XXX8XXX · 2 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-708 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-799 none assigned yet which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MOORESVL NC
— 704-814 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-821 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 INDIANTRAL NC
— 704-826 2XXX3XXX4XXX5XXX7XXX · 3 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 ANSONVILLE NC
— 704-841 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-843 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WAXHAW NC
— 704-844 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-845 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-846 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-847 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-848 5XXX6XXX7XXX · 2 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 LILESVILLE NC
— 704-849 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MATTHEWS NC
— 704-851 1XXX2XXX4XXX5XXX7XXX8XXX · 5 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 MORVEN NC
— 704-882 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 HEMBY BDG NC
— 704-893 1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 HEMBY BDG NC
— 704-994 5XXX8XXX which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 WADESBORO NC

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.