ROUND MT prefixes in area code 775
NANPA records 6 assigned NXX blocks to rate center ROUND MT in area code 775, 1.0% of the 601 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. 4 holders hold those blocks, the largest being ONVOY, LLC - NV (3), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV (1), NEVADA BELL (1). The earliest assignment on record here is 2002-09-20 and the most recent 2019-05-10. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 830 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 775-346 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 2002-09-20 | yes | yes |
| 775-377 | AT&T NEVADA BELL | – | yes | yes |
| 775-655 | Onvoy ONVOY, LLC - NV | – | no | yes |
| 775-860 | Onvoy ONVOY, LLC - NV | – | no | yes |
| 775-890 | Onvoy ONVOY, LLC - NV | – | no | yes |
| 775-988 | FRACTEL, LLC | 2019-05-10 | 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 - NV | Onvoy | 3 | 50% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | Verizon | 1 | 16.7% |
| NEVADA BELL | AT&T | 1 | 16.7% |
| FRACTEL, LLC | – | 1 | 16.7% |
Frequently asked
Which prefixes belong to ROUND MT in area code 775?
6 blocks: 346, 377, 655, 860, 890, 988. The table above gives the holder of each.
Which carriers have numbers in ROUND MT?
ONVOY, LLC - NV (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV (1 block), NEVADA BELL (1 block), FRACTEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ROUND 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.