DEWEY prefixes in area code 918
NANPA records 4 assigned NXX blocks to rate center DEWEY in area code 918, 0.5% of the 782 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. 4 holders hold those blocks, the largest being SOUTHWESTERN BELL (1), RINGER MOBILE, INC. (1), T-MOBILE USA, INC. (1). The earliest assignment on record here is 2002-04-26 and the most recent 2024-10-30. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 539 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 918-534 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 918-620 | RINGER MOBILE, INC. | 2024-10-30 | yes | yes |
| 918-860 | T-Mobile T-MOBILE USA, INC. | 2002-04-26 | yes | yes |
| 918-972 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2016-07-19 | 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 |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 1 | 25% |
| RINGER MOBILE, INC. | – | 1 | 25% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 25% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 25% |
Frequently asked
Which prefixes belong to DEWEY in area code 918?
4 blocks: 534, 620, 860, 972. The table above gives the holder of each.
Which carriers have numbers in DEWEY?
SOUTHWESTERN BELL (1 block), RINGER MOBILE, INC. (1 block), T-MOBILE USA, INC. (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is DEWEY 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.