NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
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 |
|---|---|---|---|---|---|---|
| — | 434-958 | not yet reported which blocks → | VA | |||
| — | 434-959 | not yet reported which blocks → | VA | |||
| — | 434-960 | none assigned yet which blocks → | UNITED STATES CELLULAR - VA | 6283 | CHARLOTSVL | VA |
| — | 434-961 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-962 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| — | 434-963 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-964 | none assigned yet which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-969 | 8XXX which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | BUCKINGHAM | VA |
| — | 434-970 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-971 | none assigned yet which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-972 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-973 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-974 | 0XXX which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-975 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-976 | not yet reported which blocks → | VA | |||
| — | 434-977 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-978 | 8XXX9XXX which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-979 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-980 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-981 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| — | 434-982 | 7XXX9XXX which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-983 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | DILLWYN | VA |
| — | 434-984 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-985 | not yet reported which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | STANARDSVL | VA |
| — | 434-987 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| — | 434-988 | not yet reported which blocks → | VA | |||
| — | 434-989 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| — | 434-990 | 4XXX6XXX7XXX8XXX · 4 holders which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | STANARDSVL | VA |
| — | 434-992 | 3XXX4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | STANARDSVL | VA |
| — | 434-993 | 0XXX1XXX4XXX5XXX6XXX8XXX · 5 holders which blocks → | VERIZON VIRGINIA, INC. | 9213 | CONCORD | VA |
| — | 434-995 | 0XXX1XXX3XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | CHARLOTSVL | VA |
| — | 434-996 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | 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.