ELROY prefixes in area code 608
NANPA records 3 assigned NXX blocks to rate center ELROY in area code 608, 0.4% of the 785 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 BRIGHTSPEED OF WESTERN WISCONSIN, LLC (1), ONVOY, LLC - WI (1), T-MOBILE USA, INC. (1). The earliest assignment on record here is 2025-03-18 and the most recent 2025-03-18. 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 |
|---|---|---|---|---|
| 608-462 | Brightspeed BRIGHTSPEED OF WESTERN WISCONSIN, LLC | – | yes | yes |
| 608-766 | Onvoy ONVOY, LLC - WI | – | yes | yes |
| 608-971 | T-Mobile T-MOBILE USA, INC. | 2025-03-18 | 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 |
|---|---|---|---|
| BRIGHTSPEED OF WESTERN WISCONSIN, LLC | Brightspeed | 1 | 33.3% |
| ONVOY, LLC - WI | Onvoy | 1 | 33.3% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 33.3% |
Frequently asked
Which prefixes belong to ELROY in area code 608?
3 blocks: 462, 766, 971. The table above gives the holder of each.
Which carriers have numbers in ELROY?
BRIGHTSPEED OF WESTERN WISCONSIN, LLC (1 block), ONVOY, LLC - WI (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 ELROY 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.