ATLANTA SO prefixes in area code 943
NANPA records 15 assigned NXX blocks to rate center ATLANTA SO in area code 943, 9.8% of the 153 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. 9 holders hold those blocks, the largest being POWERTEL ATLANTA LICENSES, INC. (6), ONVOY, LLC - GA (2), BANDWIDTH.COM CLEC, LLC - GA (1). The earliest assignment on record here is 2022-12-19 and the most recent 2026-08-24. 15 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 470, 678, 770 – 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 |
|---|---|---|---|---|
| 943-209 | Bandwidth BANDWIDTH.COM CLEC, LLC - GA | 2022-12-19 | yes | yes |
| 943-219 | Charter ONVOY SPECTRUM, LLC | 2023-04-03 | yes | yes |
| 943-226 | Comcast COMCAST IP PHONE, LLC | 2023-11-15 | yes | yes |
| 943-236 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-02-26 | yes | yes |
| 943-244 | Vonage VONAGE AMERICA LLC | 2024-03-18 | yes | yes |
| 943-257 | Onvoy ONVOY, LLC - GA | 2024-04-19 | yes | yes |
| 943-259 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-04-25 | yes | yes |
| 943-263 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-05-22 | yes | yes |
| 943-267 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-07-03 | yes | yes |
| 943-271 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-08-27 | yes | yes |
| 943-277 | EON TELECOM, INC. | 2024-10-07 | yes | yes |
| 943-280 | Dish BOOST SUBSCRIBERCO L.L.C. | 2025-02-07 | yes | yes |
| 943-320 | Onvoy ONVOY, LLC - GA | 2026-06-26 | yes | no |
| 943-325 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 2026-08-24 | yes | yes |
| 943-996 | T-Mobile POWERTEL ATLANTA LICENSES, INC. | 2024-10-23 | 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 |
|---|---|---|---|
| POWERTEL ATLANTA LICENSES, INC. | T-Mobile | 6 | 40% |
| ONVOY, LLC - GA | Onvoy | 2 | 13.3% |
| BANDWIDTH.COM CLEC, LLC - GA | Bandwidth | 1 | 6.7% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 6.7% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 6.7% |
| VONAGE AMERICA LLC | Vonage | 1 | 6.7% |
| EON TELECOM, INC. | – | 1 | 6.7% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 6.7% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - GA | AT&T | 1 | 6.7% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to ATLANTA SO in area code 943?
15 blocks: 209, 219, 226, 236, 244, 257, 259, 263, 267, 271, 277, 280 and 3 more, all listed in the table above.
Which carriers have numbers in ATLANTA SO?
POWERTEL ATLANTA LICENSES, INC. (6 blocks), ONVOY, LLC - GA (2 blocks), BANDWIDTH.COM CLEC, LLC - GA (1 block), ONVOY SPECTRUM, LLC (1 block), COMCAST IP PHONE, LLC (1 block), VONAGE AMERICA LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ATLANTA SO 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.