KEMMERER prefixes in area code 307
NANPA records 6 assigned NXX blocks to rate center KEMMERER in area code 307, 1.2% of the 499 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 ONVOY, LLC - WY (2), UNION TELEPHONE COMPANY (2), QWEST CORPORATION (2). The earliest assignment on record here is 2003-06-16 and the most recent 2021-02-05. 4 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 |
|---|---|---|---|---|
| 307-445 | Onvoy ONVOY, LLC - WY | 2021-02-05 | yes | yes |
| 307-723 | UNION TELEPHONE COMPANY | 2003-06-16 | no | yes |
| 307-727 | UNION TELEPHONE COMPANY | – | no | yes |
| 307-800 | Onvoy ONVOY, LLC - WY | 2012-11-19 | yes | yes |
| 307-828 | Lumen QWEST CORPORATION | – | yes | yes |
| 307-877 | Lumen QWEST CORPORATION | – | 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 |
|---|---|---|---|
| ONVOY, LLC - WY | Onvoy | 2 | 33.3% |
| UNION TELEPHONE COMPANY | – | 2 | 33.3% |
| QWEST CORPORATION | Lumen | 2 | 33.3% |
Frequently asked
Which prefixes belong to KEMMERER in area code 307?
6 blocks: 445, 723, 727, 800, 828, 877. The table above gives the holder of each.
Which carriers have numbers in KEMMERER?
ONVOY, LLC - WY (2 blocks), UNION TELEPHONE COMPANY (2 blocks), QWEST CORPORATION (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is KEMMERER 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.