NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

KINDER prefixes in area code 337

NANPA records 3 assigned NXX blocks to rate center KINDER 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 VOICESTREAM GSM I, LLC (1), BRIGHTSPEED OF LOUISIANA, LLC (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (1). The earliest assignment on record here is 2004-03-16 and the most recent 2004-03-19. 2 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.5% of 337
3 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
337-390 VOICESTREAM GSM I, LLC 2004-03-19 yes yes
337-738 Brightspeed BRIGHTSPEED OF LOUISIANA, LLC – no yes
337-998 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2004-03-16 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

HolderBrandBlocksShare here
VOICESTREAM GSM I, LLC – 1 33.3%
BRIGHTSPEED OF LOUISIANA, LLC Brightspeed 1 33.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA Verizon 1 33.3%

Frequently asked

Which prefixes belong to KINDER in area code 337?

3 blocks: 390, 738, 998. The table above gives the holder of each.

Which carriers have numbers in KINDER?

VOICESTREAM GSM I, LLC (1 block), BRIGHTSPEED OF LOUISIANA, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KINDER 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.

Other rate centers in 337

All 599 prefixes in 337