HAYFIELD prefixes in area code 507
NANPA records 4 assigned NXX blocks to rate center HAYFIELD in area code 507, 0.5% of the 766 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 LEVEL 3 COMMUNICATIONS, LLC - MN (1), CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (1), ONVOY, LLC - MN (1). The earliest assignment on record here is 2002-06-12 and the most recent 2023-01-30. 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 |
|---|---|---|---|---|
| 507-307 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | – | yes | yes |
| 507-477 | Frontier CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | – | no | yes |
| 507-671 | Onvoy ONVOY, LLC - MN | 2002-06-12 | yes | yes |
| 507-904 | Dish BOOST SUBSCRIBERCO L.L.C. | 2023-01-30 | 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 |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - MN | Lumen | 1 | 25% |
| CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | Frontier | 1 | 25% |
| ONVOY, LLC - MN | Onvoy | 1 | 25% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 25% |
Frequently asked
Which prefixes belong to HAYFIELD in area code 507?
4 blocks: 307, 477, 671, 904. The table above gives the holder of each.
Which carriers have numbers in HAYFIELD?
LEVEL 3 COMMUNICATIONS, LLC - MN (1 block), CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (1 block), ONVOY, LLC - MN (1 block), BOOST SUBSCRIBERCO L.L.C. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is HAYFIELD 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.