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

WHITE CITY prefixes in area code 541

NANPA records 5 assigned NXX blocks to rate center WHITE CITY in area code 541, 0.6% of the 783 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 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR (3), METROPCS, INC. (1), CHARTER IP ENABLED SERVICES, LLC (1). The earliest assignment on record here is 2007-05-14 and the most recent 2007-05-14. 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 codes 458, 785 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 0.6% of 541
3 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
541-538 T-Mobile METROPCS, INC. – yes yes
541-826 Lumen UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR – no yes
541-830 Lumen UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR – no yes
541-831 Lumen UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR – no yes
541-879 Charter CHARTER IP ENABLED SERVICES, LLC 2007-05-14 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
UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR Lumen 3 60%
METROPCS, INC. T-Mobile 1 20%
CHARTER IP ENABLED SERVICES, LLC Charter 1 20%

Frequently asked

Which prefixes belong to WHITE CITY in area code 541?

5 blocks: 538, 826, 830, 831, 879. The table above gives the holder of each.

Which carriers have numbers in WHITE CITY?

UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR (3 blocks), METROPCS, INC. (1 block), CHARTER IP ENABLED SERVICES, 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 WHITE CITY 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 541

All 783 prefixes in 541