SPG GREEN prefixes in area code 608
NANPA records 3 assigned NXX blocks to rate center SPG GREEN 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 UNITED STATES CELLULAR - WI (1), FRONTIER NORTH INC. - WI (1), TWILIO INTERNATIONAL, INC. (1). The earliest assignment on record here is 2009-08-14 and the most recent 2021-07-26. 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 |
|---|---|---|---|---|
| 608-459 | UNITED STATES CELLULAR - WI | 2009-08-14 | yes | yes |
| 608-588 | Frontier FRONTIER NORTH INC. - WI | – | yes | yes |
| 608-803 | Twilio TWILIO INTERNATIONAL, INC. | 2021-07-26 | 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 - WI | – | 1 | 33.3% |
| FRONTIER NORTH INC. - WI | Frontier | 1 | 33.3% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 33.3% |
Frequently asked
Which prefixes belong to SPG GREEN in area code 608?
3 blocks: 459, 588, 803. The table above gives the holder of each.
Which carriers have numbers in SPG GREEN?
UNITED STATES CELLULAR - WI (1 block), FRONTIER NORTH INC. - WI (1 block), TWILIO INTERNATIONAL, 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 SPG GREEN 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.