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 804
VERIZON VIRGINIA, INC. 199
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 98
PAETEC ITEL, LLC 50
NEW CINGULAR WIRELESS PCS, LLC - DC 47
ONVOY, LLC - VA 44
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
— 804-691 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 PETERSBURG VA
— 804-692 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-693 not yet reported which blocks → VERIZON SOUTH, INC. - VA (CONTEL) 0233 GLOUCESTER VA
— 804-694 none assigned yet which blocks → VERIZON SOUTH, INC. - VA (CONTEL) 0233 GLOUCESTER VA
— 804-695 6XXX7XXX which blocks → VERIZON SOUTH, INC. - VA (CONTEL) 0233 GLOUCESTER VA
— 804-697 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-698 0XXX9XXX which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-699 1XXX3XXX4XXX5XXX8XXX · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 GLOUCESTER VA
— 804-700 not yet reported which blocks → VA
— 804-702 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 CHESTER VA
— 804-704 6XXX8XXX9XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 PETERSBURG VA
— 804-705 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 PETERSBURG VA
— 804-706 3XXX7XXX8XXX · 3 holders which blocks → VERIZON VIRGINIA, INC. 9213 CHESTER VA
— 804-708 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → COMCAST IP PHONE, LLC 318J MANAKIN VA
— 804-711 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX VA
— 804-712 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 PETERSBURG VA
— 804-714 4XXX5XXX6XXX7XXX8XXX9XXX which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-715 0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - VA 8825 CHESTER VA
— 804-716 3XXX4XXX5XXX6XXX7XXX8XXX which blocks → COMCAST IP PHONE, LLC 318J RICHMOND VA
— 804-717 0XXX4XXX7XXX · 2 holders which blocks → VERIZON VIRGINIA, INC. 9213 CHESTER VA
— 804-719 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → COMCAST IP PHONE, LLC 318J ROCKVILLE VA
— 804-720 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 PETERSBURG VA
— 804-721 none assigned yet which blocks → OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 PETERSBURG VA
— 804-722 2XXX3XXX5XXX6XXX7XXX · 4 holders which blocks → VERIZON VIRGINIA, INC. 9213 PETERSBURG VA
— 804-723 0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - VA 8825 MECHANCSVL VA
— 804-725 none assigned yet which blocks → VERIZON SOUTH, INC. - VA (CONTEL) 0233 MATHEWS VA
— 804-727 4XXX7XXX8XXX9XXX · 3 holders which blocks → AT&T - LOCAL 7421 RICHMOND VA
— 804-730 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 MECHANCSVL VA
— 804-731 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 PETERSBURG VA
— 804-732 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 PETERSBURG VA
— 804-733 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 PETERSBURG VA
— 804-734 not yet reported which blocks → PAETEC ITEL, LLC 829J PETERSBURG VA
— 804-737 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 SANDSTON VA
— 804-739 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 BETHIA VA
— 804-740 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-741 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-742 0XXX2XXX3XXX4XXX6XXX7XXX8XXX · 3 holders which blocks → VERIZON SOUTH, INC. - VA (CONTEL) 0233 PORT ROYAL VA
— 804-743 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-744 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-745 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-746 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 MECHANCSVL VA
— 804-747 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-748 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 CHESTER VA
— 804-749 0XXX6XXX9XXX · 3 holders which blocks → VERIZON VIRGINIA, INC. 9213 ROCKVILLE VA
— 804-750 0XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-751 6XXX which blocks → VERIZON VIRGINIA, INC. 9213 CHESTER VA
— 804-752 9XXX which blocks → VERIZON VIRGINIA, INC. 9213 ASHLAND VA
— 804-754 5XXX6XXX9XXX · 2 holders which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-755 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA
— 804-756 not yet reported which blocks → VERIZON VIRGINIA, INC. 9213 RICHMOND VA

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.