MOUNT AYR prefixes in area code 641
NANPA records 4 assigned NXX blocks to rate center MOUNT AYR in area code 641, 0.7% of the 584 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 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY (1), CENTURYLINK COMMUNICATIONS, LLC (1), WINDSTREAM IOWA COMMUNICATIONS, INC. (1). The earliest assignment on record here is 2003-09-25 and the most recent 2017-12-12. 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 code 219 – 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 |
|---|---|---|---|---|
| 641-234 | IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY | 2003-09-25 | no | yes |
| 641-321 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2017-12-12 | yes | yes |
| 641-464 | Windstream WINDSTREAM IOWA COMMUNICATIONS, INC. | – | yes | yes |
| 641-503 | Onvoy ONVOY, LLC - IA | – | 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 |
|---|---|---|---|
| IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY | – | 1 | 25% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 25% |
| WINDSTREAM IOWA COMMUNICATIONS, INC. | Windstream | 1 | 25% |
| ONVOY, LLC - IA | Onvoy | 1 | 25% |
Frequently asked
Which prefixes belong to MOUNT AYR in area code 641?
4 blocks: 234, 321, 464, 503. The table above gives the holder of each.
Which carriers have numbers in MOUNT AYR?
IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY (1 block), CENTURYLINK COMMUNICATIONS, LLC (1 block), WINDSTREAM IOWA COMMUNICATIONS, INC. (1 block), ONVOY, LLC - IA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MOUNT AYR 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.