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 |
|---|---|---|---|---|---|---|
| — | 765-652 | 4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | FRANKFORT | IN |
| — | 765-657 | none assigned yet which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | GREENCASTL | IN |
| — | 765-661 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MARION | IN |
| — | 765-667 | 4XXX5XXX6XXX7XXX8XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MARION | IN |
| — | 765-715 | 0–9 XXXall 10 · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | LAFAYETTE | IN |
| — | 765-716 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-717 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-729 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-730 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-744 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-748 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MUNCIE | IN |
| — | 765-860 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | KOKOMO | IN |
| — | 765-914 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | RICHMOND | IN |
| — | 765-960 | 1XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | RICHMOND | IN |
| — | 765-969 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | RICHMOND | IN |
| — | 765-993 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | RICHMOND | IN |
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.