NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/22/2026
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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 757-889 | not yet reported which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-890 | 7XXX which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN3 | VA |
| — | 757-891 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 7 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | TANGIER | VA |
| — | 757-892 | 0XXX4XXX9XXX · 2 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-893 | 0XXX2XXX3XXX7XXX · 3 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-896 | not yet reported which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN2 | VA |
| — | 757-898 | not yet reported which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN3 | VA |
| — | 757-923 | 6XXX which blocks → | VERIZON VIRGINIA, INC. | 9213 | SUFFOLK | VA |
| — | 757-925 | 7XXX8XXX9XXX · 3 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | SUFFOLK | VA |
| — | 757-926 | 0XXX1XXX4XXX5XXX9XXX · 3 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN1 | VA |
| — | 757-928 | 5XXX which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN1 | VA |
| — | 757-930 | 5XXX6XXX7XXX9XXX · 3 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN1 | VA |
| — | 757-931 | 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN3 | VA |
| — | 757-934 | 5XXX which blocks → | VERIZON VIRGINIA, INC. | 9213 | SUFFOLK | VA |
| — | 757-938 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-939 | not yet reported which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-954 | not yet reported which blocks → | VERIZON VIRGINIA, INC. | 9213 | NRFOLKZON2 | VA |
| — | 757-986 | 0XXX1XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | WHALEYVL | VA |
| — | 757-988 | 2XXX4XXX6XXX7XXX · 2 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN3 | VA |
| — | 757-989 | 4XXX7XXX9XXX which blocks → | VERIZON VIRGINIA, INC. | 9213 | NWPTNWSZN3 | VA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/22/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.