NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/26/2026
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
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| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 804-214 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | COLONILBCH | VA |
| — | 804-224 | 3XXX4XXX6XXX · 3 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | COLONILBCH | VA |
| — | 804-313 | 0XXX1XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | WARSAW | VA |
| — | 804-333 | not yet reported which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | WARSAW | VA |
| — | 804-394 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | FARNHAM | VA |
| — | 804-435 | 5XXX which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | KILMARNOCK | VA |
| — | 804-436 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | KILMARNOCK | VA |
| — | 804-438 | 0XXX1XXX2XXX3XXX7XXX8XXX9XXX · 7 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | IRVINGTON | VA |
| — | 804-443 | 7XXX which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | TAPPAHNNCK | VA |
| — | 804-445 | 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | TAPPAHNNCK | VA |
| — | 804-448 | 6XXX7XXX · 2 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | LADYSMITH | VA |
| — | 804-453 | 0XXX1XXX2XXX8XXX9XXX · 3 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | REEDVILLE | VA |
| — | 804-462 | 2XXX4XXX6XXX8XXX9XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | LIVELY | VA |
| — | 804-472 | 0XXX1XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | HAGUE | VA |
| — | 804-493 | 2XXX3XXX4XXX5XXX6XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | MONTROSS | VA |
| — | 804-529 | 0XXX1XXX2XXX3XXX4XXX8XXX9XXX · 6 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | CALLAO | VA |
| — | 804-537 | 0XXX1XXX2XXX3XXX4XXX7XXX8XXX9XXX · 6 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | HANOVER | VA |
| — | 804-580 | 0XXX1XXX9XXX · 2 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | HEATHSVL | VA |
| — | 804-632 | 0XXX2XXX4XXX6XXX7XXX8XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | BOWLNGGREN | VA |
| — | 804-633 | not yet reported which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | BOWLNGGREN | VA |
| — | 804-642 | not yet reported which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | HAYES | VA |
| — | 804-684 | 1XXX3XXX4XXX5XXX6XXX8XXX9XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | HAYES | 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 |
| — | 804-725 | none assigned yet which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | MATHEWS | VA |
| — | 804-742 | 0XXX2XXX3XXX4XXX6XXX7XXX8XXX · 3 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | PORT ROYAL | VA |
| — | 804-758 | 7XXX9XXX · 2 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | SALUDA | VA |
| — | 804-769 | 5XXX6XXX · 2 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | KINGWILLIM | VA |
| — | 804-776 | 1XXX2XXX3XXX4XXX5XXX8XXX · 6 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | DELTAVILLE | VA |
| — | 804-779 | 1XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | OLD CHURCH | VA |
| — | 804-785 | 0XXX1XXX4XXX6XXX7XXX8XXX · 6 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | KNGANDQUEN | VA |
| — | 804-876 | 0XXX1XXX2XXX4XXX6XXX8XXX · 4 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | DOSWELL | VA |
| — | 804-991 | 0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | DISPUTANTA | VA |
| — | 804-994 | 0XXX1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | DAWN | VA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/26/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.