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

LONGVIEW prefixes in area code 360

NANPA records 31 assigned NXX blocks to rate center LONGVIEW in area code 360, 3.9% of the 786 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. 12 holders hold those blocks, the largest being QWEST CORPORATION (9), METROPCS, INC. (4), LEVEL 3 COMMUNICATIONS, LLC - WA (3). The earliest assignment on record here is 2001-03-19 and the most recent 2019-08-14. 20 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 430, 564, 903 – overlay codes cover the same geography, so a rate center is served by all of them.

31 assigned blocks – 3.9% of 360
12 holders of record
20 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
360-200 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
360-218 Onvoy ONVOY, LLC - WA 2016-03-14 yes yes
360-232 Windstream PAETEC ITEL, LLC 2001-10-22 yes yes
360-261 T-Mobile T-MOBILE USA, INC. – yes yes
360-270 T-Mobile METROPCS, INC. – yes yes
360-353 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – yes yes
360-355 Lumen LEVEL 3 TELECOM OF WASHINGTON, LLC - WA – yes yes
360-414 Lumen QWEST CORPORATION – no yes
360-423 Lumen QWEST CORPORATION – no yes
360-425 Lumen QWEST CORPORATION – no yes
360-430 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
360-431 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
360-439 Spok SPOK, INC. – no yes
360-442 Lumen QWEST CORPORATION – yes yes
360-501 Lumen QWEST CORPORATION – no yes
360-560 AT&T NEW CINGULAR WIRELESS PCS, LLC – yes yes
360-562 INTRADO COMMUNICATIONS, LLC 2002-05-16 yes yes
360-575 Lumen QWEST CORPORATION – no yes
360-577 Lumen QWEST CORPORATION – no yes
360-578 Lumen QWEST CORPORATION – no yes
360-636 Lumen QWEST CORPORATION – no yes
360-644 T-Mobile T-MOBILE USA, INC. 2017-02-21 yes yes
360-703 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 2001-03-19 yes yes
360-747 UNITED STATES CELLULAR - WA – yes yes
360-749 UNITED STATES CELLULAR - WA – yes yes
360-751 UNITED STATES CELLULAR - WA – yes yes
360-762 T-Mobile METROPCS, INC. 2018-03-26 yes yes
360-846 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
360-916 T-Mobile METROPCS, INC. 2019-08-14 yes yes
360-957 T-Mobile METROPCS, INC. – yes yes
360-998 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA 2015-09-22 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

HolderBrandBlocksShare here
QWEST CORPORATION Lumen 9 29%
METROPCS, INC. T-Mobile 4 12.9%
LEVEL 3 COMMUNICATIONS, LLC - WA Lumen 3 9.7%
NEW CINGULAR WIRELESS PCS, LLC AT&T 3 9.7%
UNITED STATES CELLULAR - WA – 3 9.7%
T-MOBILE USA, INC. T-Mobile 2 6.5%
ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM Allstream 2 6.5%
ONVOY, LLC - WA Onvoy 1 3.2%
PAETEC ITEL, LLC Windstream 1 3.2%
LEVEL 3 TELECOM OF WASHINGTON, LLC - WA Lumen 1 3.2%
SPOK, INC. Spok 1 3.2%
INTRADO COMMUNICATIONS, LLC – 1 3.2%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to LONGVIEW in area code 360?

31 blocks: 200, 218, 232, 261, 270, 353, 355, 414, 423, 425, 430, 431 and 19 more, all listed in the table above.

Which carriers have numbers in LONGVIEW?

QWEST CORPORATION (9 blocks), METROPCS, INC. (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - WA (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (3 blocks), UNITED STATES CELLULAR - WA (3 blocks), T-MOBILE USA, INC. (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LONGVIEW 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 360

All 786 prefixes in 360