LE MARS prefixes in area code 712
NANPA records 10 assigned NXX blocks to rate center LE MARS in area code 712, 1.6% 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. 7 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (3), FRONTIER COMMUNICATIONS OF IOWA, INC. (2), ONVOY, LLC - IA (1). The earliest assignment on record here is 2001-01-18 and the most recent 2025-12-11. 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 |
|---|---|---|---|---|
| 712-305 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | yes | yes |
| 712-494 | Onvoy ONVOY, LLC - IA | 2025-12-11 | yes | yes |
| 712-500 | LONG LINES METRO, INC. - IA | 2001-01-18 | no | yes |
| 712-501 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2006-03-08 | no | yes |
| 712-539 | UNITED STATES CELLULAR - IA | – | yes | yes |
| 712-540 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | no | yes |
| 712-541 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | yes | yes |
| 712-546 | Frontier FRONTIER COMMUNICATIONS OF IOWA, INC. | – | no | yes |
| 712-548 | Frontier FRONTIER COMMUNICATIONS OF IOWA, INC. | – | no | yes |
| 712-966 | FRACTEL, LLC | 2020-07-20 | 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 - IA | Verizon | 3 | 30% |
| FRONTIER COMMUNICATIONS OF IOWA, INC. | Frontier | 2 | 20% |
| ONVOY, LLC - IA | Onvoy | 1 | 10% |
| LONG LINES METRO, INC. - IA | – | 1 | 10% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 10% |
| UNITED STATES CELLULAR - IA | – | 1 | 10% |
| FRACTEL, LLC | – | 1 | 10% |
Frequently asked
Which prefixes belong to LE MARS in area code 712?
10 blocks: 305, 494, 500, 501, 539, 540, 541, 546, 548, 966. The table above gives the holder of each.
Which carriers have numbers in LE MARS?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (3 blocks), FRONTIER COMMUNICATIONS OF IOWA, INC. (2 blocks), ONVOY, LLC - IA (1 block), LONG LINES METRO, INC. - IA (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), UNITED STATES CELLULAR - 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 LE MARS 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.