MARIETTA prefixes in area code 580
NANPA records 5 assigned NXX blocks to rate center MARIETTA in area code 580, 0.7% of the 741 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. 5 holders hold those blocks, the largest being UNITED STATES CELLULAR - OK (1), SOUTHWESTERN BELL (1), CHICKASAW TELECOMMUNICAIONS SERVICES, INC. (1). The earliest assignment on record here is 2001-05-01 and the most recent 2003-03-04. 5 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 codes 220, 223, 309, 317 – 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 |
|---|---|---|---|---|
| 580-238 | UNITED STATES CELLULAR - OK | 2001-05-01 | yes | yes |
| 580-276 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 580-282 | CHICKASAW TELECOMMUNICAIONS SERVICES, INC. | 2003-03-04 | yes | yes |
| 580-300 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | – | yes | yes |
| 580-812 | T-Mobile T-MOBILE USA, INC. | 2002-05-23 | 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 |
|---|---|---|---|
| UNITED STATES CELLULAR - OK | – | 1 | 20% |
| SOUTHWESTERN BELL | AT&T | 1 | 20% |
| CHICKASAW TELECOMMUNICAIONS SERVICES, INC. | – | 1 | 20% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | Verizon | 1 | 20% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 20% |
Frequently asked
Which prefixes belong to MARIETTA in area code 580?
5 blocks: 238, 276, 282, 300, 812. The table above gives the holder of each.
Which carriers have numbers in MARIETTA?
UNITED STATES CELLULAR - OK (1 block), SOUTHWESTERN BELL (1 block), CHICKASAW TELECOMMUNICAIONS SERVICES, INC. (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK (1 block), T-MOBILE USA, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MARIETTA 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.