WSPEARFISH prefixes in area code 307
NANPA records 4 assigned NXX blocks to rate center WSPEARFISH in area code 307, 0.8% 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), BANDWIDTH.COM CLEC, LLC - WY (1), QWEST CORPORATION (1). The earliest assignment on record here is 2012-06-19 and the most recent 2023-05-24. 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 |
|---|---|---|---|---|
| 307-312 | Bandwidth BANDWIDTH.COM CLEC, LLC - WY | 2012-06-19 | yes | yes |
| 307-407 | Onvoy ONVOY, LLC - WY | 2020-08-10 | yes | yes |
| 307-446 | Onvoy ONVOY, LLC - WY | 2023-05-24 | yes | yes |
| 307-643 | Lumen QWEST CORPORATION | – | no | 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 | 50% |
| BANDWIDTH.COM CLEC, LLC - WY | Bandwidth | 1 | 25% |
| QWEST CORPORATION | Lumen | 1 | 25% |
Frequently asked
Which prefixes belong to WSPEARFISH in area code 307?
4 blocks: 312, 407, 446, 643. The table above gives the holder of each.
Which carriers have numbers in WSPEARFISH?
ONVOY, LLC - WY (2 blocks), BANDWIDTH.COM CLEC, LLC - WY (1 block), QWEST CORPORATION (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is WSPEARFISH 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.