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 |
|---|---|---|---|---|---|---|
| — | 856-848 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | WOODBURY | NJ |
| — | 856-853 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | WOODBURY | NJ |
| — | 856-854 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | COLLINGSWD | NJ |
| — | 856-857 | 4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | HADDONFLD | NJ |
| — | 856-858 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | COLLINGSWD | NJ |
| — | 856-863 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | GLASSBORO | NJ |
| — | 856-866 | 6XXX which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MOORESTOWN | NJ |
| — | 856-869 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | COLLINGSWD | NJ |
| — | 856-874 | 3XXX6XXX7XXX8XXX · 4 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | HADDONFLD | NJ |
| — | 856-875 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | WILLIAMSTN | NJ |
| — | 856-878 | 2XXX3XXX4XXX7XXX8XXX9XXX · 4 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | SALEM | NJ |
| — | 856-881 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | GLASSBORO | NJ |
| — | 856-910 | 3XXX5XXX · 2 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MERCHANTVL | NJ |
| — | 856-914 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MOORESTOWN | NJ |
| — | 856-916 | 0XXX1XXX2XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-917 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MOORESTOWN | NJ |
| — | 856-931 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | BEAVER BRK | NJ |
| — | 856-933 | 6XXX which blocks → | VERIZON NEW JERSEY, INC. | 9206 | BEAVER BRK | NJ |
| — | 856-935 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | SALEM | NJ |
| — | 856-939 | 7XXX which blocks → | VERIZON NEW JERSEY, INC. | 9206 | BEAVER BRK | NJ |
| — | 856-962 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-963 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-964 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-966 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-968 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-969 | 2XXX3XXX6XXX9XXX · 3 holders which blocks → | VERIZON NEW JERSEY, INC. | 9206 | CAMDEN | NJ |
| — | 856-983 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MARLTON | NJ |
| — | 856-985 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MARLTON | NJ |
| — | 856-988 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | MARLTON | NJ |
| — | 856-990 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | XXXXXXXXXX | NJ |
| — | 856-999 | not yet reported which blocks → | VERIZON NEW JERSEY, INC. | 9206 | XXXXXXXXXX | NJ |
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.