BIGSTONECY prefixes in area code 605
NANPA records 4 assigned NXX blocks to rate center BIGSTONECY in area code 605, 0.5% of the 745 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 MIDCONTINENT COMMUNICATIONS. - SD (1), ONVOY, LLC - SD (1), QWEST CORPORATION (1). The earliest assignment on record here is 2008-07-09 and the most recent 2022-02-24. 3 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 |
|---|---|---|---|---|
| 605-541 | MIDCONTINENT COMMUNICATIONS. - SD | 2008-07-09 | no | yes |
| 605-674 | Onvoy ONVOY, LLC - SD | 2020-02-18 | yes | yes |
| 605-862 | Lumen QWEST CORPORATION | – | yes | yes |
| 605-992 | TON80 COMMUNICATIONS, LLC | 2022-02-24 | 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 |
|---|---|---|---|
| MIDCONTINENT COMMUNICATIONS. - SD | – | 1 | 25% |
| ONVOY, LLC - SD | Onvoy | 1 | 25% |
| QWEST CORPORATION | Lumen | 1 | 25% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 25% |
Frequently asked
Which prefixes belong to BIGSTONECY in area code 605?
4 blocks: 541, 674, 862, 992. The table above gives the holder of each.
Which carriers have numbers in BIGSTONECY?
MIDCONTINENT COMMUNICATIONS. - SD (1 block), ONVOY, LLC - SD (1 block), QWEST CORPORATION (1 block), TON80 COMMUNICATIONS, 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 BIGSTONECY 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.