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

PTTOWNSEND prefixes in area code 360

NANPA records 14 assigned NXX blocks to rate center PTTOWNSEND in area code 360, 1.8% 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. 6 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (3), QWEST CORPORATION (3), T-MOBILE USA, INC. (3). The earliest assignment on record here is 2001-01-25 and the most recent 2002-06-20. 12 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

14 assigned blocks – 1.8% of 360
6 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
360-301 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA – yes yes
360-302 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA – yes yes
360-316 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA – yes yes
360-344 Lumen QWEST CORPORATION – yes yes
360-379 Lumen QWEST CORPORATION – no yes
360-381 T-Mobile T-MOBILE USA, INC. – yes yes
360-382 Onvoy ONVOY, LLC - WA – yes yes
360-385 Lumen QWEST CORPORATION – no yes
360-390 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA 2001-01-25 yes yes
360-531 AT&T NEW CINGULAR WIRELESS PCS, LLC – yes yes
360-554 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
360-643 T-Mobile T-MOBILE USA, INC. – yes yes
360-774 AT&T NEW CINGULAR WIRELESS PCS, LLC 2002-06-20 yes yes
360-821 T-Mobile T-MOBILE USA, 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA Verizon 3 21.4%
QWEST CORPORATION Lumen 3 21.4%
T-MOBILE USA, INC. T-Mobile 3 21.4%
LEVEL 3 COMMUNICATIONS, LLC - WA Lumen 2 14.3%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 14.3%
ONVOY, LLC - WA Onvoy 1 7.1%

Frequently asked

Which prefixes belong to PTTOWNSEND in area code 360?

14 blocks: 301, 302, 316, 344, 379, 381, 382, 385, 390, 531, 554, 643 and 2 more, all listed in the table above.

Which carriers have numbers in PTTOWNSEND?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (3 blocks), QWEST CORPORATION (3 blocks), T-MOBILE USA, INC. (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - WA (2 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), ONVOY, LLC - WA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PTTOWNSEND 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