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

JOHNSONCRK prefixes in area code 920

NANPA records 3 assigned NXX blocks to rate center JOHNSONCRK in area code 920, 0.4% of the 785 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 METROPCS, INC. (1), CENTURYLINK COMMUNICATIONS, LLC (1), RIVERSIDE TELCOM, INC. (1). The earliest assignment on record here is 2017-10-03 and the most recent 2017-10-03. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 920
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
920-220 T-Mobile METROPCS, INC. – yes yes
920-409 Lumen CENTURYLINK COMMUNICATIONS, LLC 2017-10-03 yes yes
920-699 RIVERSIDE TELCOM, INC. – 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
METROPCS, INC. T-Mobile 1 33.3%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 33.3%
RIVERSIDE TELCOM, INC. – 1 33.3%

Frequently asked

Which prefixes belong to JOHNSONCRK in area code 920?

3 blocks: 220, 409, 699. The table above gives the holder of each.

Which carriers have numbers in JOHNSONCRK?

METROPCS, INC. (1 block), CENTURYLINK COMMUNICATIONS, LLC (1 block), RIVERSIDE TELCOM, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is JOHNSONCRK 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 920

All 785 prefixes in 920