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 |
|---|---|---|---|---|---|---|
| 2012-10-11 | 918-980 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | HARTSHORNE | OK |
| 2007-01-26 | 918-795 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | MCCURTAIN | OK |
| 2007-01-26 | 918-821 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | QUINTON | OK |
| 2007-01-26 | 918-903 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | LONGTOWN | OK |
| 2007-01-26 | 918-993 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | ENTERPRISE | OK |
| 2006-11-20 | 918-305 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | EUFAULA | OK |
| 2006-11-20 | 918-881 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | CHECOTAH | OK |
| 2006-11-20 | 918-909 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | KINTA | OK |
| 2006-01-05 | 918-603 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | PORUM | OK |
| 2006-01-05 | 918-702 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | KEOTA | OK |
| 2006-01-05 | 918-769 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | WARNER | OK |
| 2006-01-05 | 918-975 | not yet reported which blocks → | CROSS WIRELESS, L.L.C. | 148G | KEEFETON | OK |
| 2002-11-20 | 918-735 | 4XXX which blocks → | CROSS WIRELESS, L.L.C. | 148G | STIGLER | OK |
| 2001-11-27 | 918-726 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX which blocks → | CROSS WIRELESS, L.L.C. | 148G | MCALESTER | OK |
| 2001-03-19 | 918-239 | 4XXX5XXX6XXX which blocks → | CROSS WIRELESS, L.L.C. | 148G | TAHLEQUAH | OK |
| — | 918-391 | 7XXX8XXX9XXX which blocks → | CROSS WIRELESS, L.L.C. | 148G | MUSKOGEE | OK |
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.