NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 |
|---|---|---|---|---|---|---|
| — | 816-304 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-305 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-309 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-365 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-405 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-419 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-456 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-517 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-529 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-547 | 2XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-564 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-616 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-617 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ST JOSEPH | MO |
| — | 816-645 | 0XXX2XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-665 | 0XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-668 | 0XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-674 | 0XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-678 | 0XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-679 | 0XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-686 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-695 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-699 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-716 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-721 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-726 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-729 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-738 | 0XXX2XXX6XXX7XXX8XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | HARRISONVL | MO |
| — | 816-739 | not yet reported which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-826 | 1XXX3XXX4XXX8XXX9XXX · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | EXCELSRSPG | MO |
| — | 816-914 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-916 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-918 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| — | 816-985 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.