COALVILLE prefixes in area code 435
NANPA records 4 assigned NXX blocks to rate center COALVILLE in area code 435, 0.8% of the 501 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. 2 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (3), ALL WEST COMMUNICATIONS - UT (1). The earliest assignment on record here is 2001-05-02 and the most recent 2023-09-21. 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 |
|---|---|---|---|---|
| 435-336 | ALL WEST COMMUNICATIONS - UT | 2001-05-02 | no | yes |
| 435-350 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 2023-02-10 | yes | yes |
| 435-358 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 2023-09-21 | yes | yes |
| 435-400 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 2005-09-06 | 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 |
|---|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | Verizon | 3 | 75% |
| ALL WEST COMMUNICATIONS - UT | – | 1 | 25% |
Frequently asked
Which prefixes belong to COALVILLE in area code 435?
4 blocks: 336, 350, 358, 400. The table above gives the holder of each.
Which carriers have numbers in COALVILLE?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (3 blocks), ALL WEST COMMUNICATIONS - UT (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is COALVILLE 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.