SUNSET prefixes in area code 337
NANPA records 3 assigned NXX blocks to rate center SUNSET in area code 337, 0.5% of the 599 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. 3 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (1), BRIGHTSPEED OF LOUISIANA, LLC (1), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2007-07-17 and the most recent 2022-02-22. 2 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 940 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 337-510 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 2007-07-17 | yes | yes |
| 337-662 | Brightspeed BRIGHTSPEED OF LOUISIANA, LLC | – | no | yes |
| 337-848 | TON80 COMMUNICATIONS, LLC | 2022-02-22 | 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 - LA | Verizon | 1 | 33.3% |
| BRIGHTSPEED OF LOUISIANA, LLC | Brightspeed | 1 | 33.3% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 33.3% |
Frequently asked
Which prefixes belong to SUNSET in area code 337?
3 blocks: 510, 662, 848. The table above gives the holder of each.
Which carriers have numbers in SUNSET?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (1 block), BRIGHTSPEED OF LOUISIANA, LLC (1 block), TON80 COMMUNICATIONS, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SUNSET 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.