STONE MT prefixes in area code 540
NANPA records 6 assigned NXX blocks to rate center STONE MT in area code 540, 0.8% of the 786 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 - VA (3), VERIZON VIRGINIA, INC. (2), BANDWIDTH.COM CLEC, LLC - VA (1). The earliest assignment on record here is 2018-08-20 and the most recent 2023-09-21. 5 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 |
|---|---|---|---|---|
| 540-296 | Verizon VERIZON VIRGINIA, INC. | – | yes | yes |
| 540-297 | Verizon VERIZON VIRGINIA, INC. | – | no | yes |
| 540-328 | Bandwidth BANDWIDTH.COM CLEC, LLC - VA | – | yes | yes |
| 540-410 | Onvoy ONVOY, LLC - VA | 2018-08-20 | yes | yes |
| 540-703 | Onvoy ONVOY, LLC - VA | 2023-09-21 | yes | yes |
| 540-956 | Onvoy ONVOY, LLC - VA | 2022-02-08 | 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 - VA | Onvoy | 3 | 50% |
| VERIZON VIRGINIA, INC. | Verizon | 2 | 33.3% |
| BANDWIDTH.COM CLEC, LLC - VA | Bandwidth | 1 | 16.7% |
Frequently asked
Which prefixes belong to STONE MT in area code 540?
6 blocks: 296, 297, 328, 410, 703, 956. The table above gives the holder of each.
Which carriers have numbers in STONE MT?
ONVOY, LLC - VA (3 blocks), VERIZON VIRGINIA, INC. (2 blocks), BANDWIDTH.COM CLEC, LLC - VA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is STONE MT 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.