CASTLEDALE prefixes in area code 435
NANPA records 8 assigned NXX blocks to rate center CASTLEDALE in area code 435, 1.6% 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 EMERY TELEPHONE DBA EMERY TELCOM (6), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (2). 2 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 |
|---|---|---|---|---|
| 435-286 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-381 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-384 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-609 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | yes | yes |
| 435-653 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-687 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-748 | EMERY TELEPHONE DBA EMERY TELCOM | – | no | yes |
| 435-749 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | 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 |
|---|---|---|---|
| EMERY TELEPHONE DBA EMERY TELCOM | – | 6 | 75% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | Verizon | 2 | 25% |
Frequently asked
Which prefixes belong to CASTLEDALE in area code 435?
8 blocks: 286, 381, 384, 609, 653, 687, 748, 749. The table above gives the holder of each.
Which carriers have numbers in CASTLEDALE?
EMERY TELEPHONE DBA EMERY TELCOM (6 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CASTLEDALE 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.