CUT BANK prefixes in area code 406
NANPA records 4 assigned NXX blocks to rate center CUT BANK in area code 406, 0.5% of the 754 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 3 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC (2), CHARTER IP ENABLED SERVICES, LLC (1), QWEST CORPORATION (1). The earliest assignment on record here is 2003-01-20 and the most recent 2008-10-27. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 406-229 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2003-01-20 | yes | yes |
| 406-391 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 406-845 | Charter CHARTER IP ENABLED SERVICES, LLC | 2008-10-27 | yes | yes |
| 406-873 | Lumen QWEST CORPORATION | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 2 | 50% |
| CHARTER IP ENABLED SERVICES, LLC | Charter | 1 | 25% |
| QWEST CORPORATION | Lumen | 1 | 25% |
Frequently asked
Which prefixes belong to CUT BANK in area code 406?
4 blocks: 229, 391, 845, 873. The table above gives the holder of each.
Which carriers have numbers in CUT BANK?
NEW CINGULAR WIRELESS PCS, LLC (2 blocks), CHARTER IP ENABLED SERVICES, LLC (1 block), QWEST CORPORATION (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CUT BANK a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.