AINSWORTH prefixes in area code 531
NANPA records 3 assigned NXX blocks to rate center AINSWORTH in area code 531, 1.1% of the 267 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 UNITED STATES CELLULAR - NE (1), COMMIO, LLC (1), ONVOY, LLC - NE (1). The earliest assignment on record here is 2018-08-24 and the most recent 2024-01-17. 3 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 319, 402 – 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 |
|---|---|---|---|---|
| 531-206 | UNITED STATES CELLULAR - NE | 2018-08-24 | yes | yes |
| 531-357 | COMMIO, LLC | 2024-01-17 | yes | yes |
| 531-776 | Onvoy ONVOY, LLC - NE | 2021-04-29 | 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 - NE | – | 1 | 33.3% |
| COMMIO, LLC | – | 1 | 33.3% |
| ONVOY, LLC - NE | Onvoy | 1 | 33.3% |
Frequently asked
Which prefixes belong to AINSWORTH in area code 531?
3 blocks: 206, 357, 776. The table above gives the holder of each.
Which carriers have numbers in AINSWORTH?
UNITED STATES CELLULAR - NE (1 block), COMMIO, LLC (1 block), ONVOY, LLC - NE (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is AINSWORTH 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.