ROCKVALLEY prefixes in area code 712
NANPA records 5 assigned NXX blocks to rate center ROCKVALLEY in area code 712, 0.8% of the 633 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 NEW CINGULAR WIRELESS PCS, LLC - IL (2), PREMIER COMMUNICATIONS, INC. - IA (1), HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS (1). The earliest assignment on record here is 2006-08-22 and the most recent 2024-10-17. 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 |
|---|---|---|---|---|
| 712-451 | PREMIER COMMUNICATIONS, INC. - IA | 2006-08-22 | yes | yes |
| 712-460 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 712-470 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 712-476 | HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS | – | yes | yes |
| 712-607 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 2024-10-17 | 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 |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 40% |
| PREMIER COMMUNICATIONS, INC. - IA | – | 1 | 20% |
| HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS | – | 1 | 20% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | Verizon | 1 | 20% |
Frequently asked
Which prefixes belong to ROCKVALLEY in area code 712?
5 blocks: 451, 460, 470, 476, 607. The table above gives the holder of each.
Which carriers have numbers in ROCKVALLEY?
NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), PREMIER COMMUNICATIONS, INC. - IA (1 block), HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ROCKVALLEY 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.