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

GIG HARBOR prefixes in area code 253

NANPA records 20 assigned NXX blocks to rate center GIG HARBOR in area code 253, 3.9% of the 508 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 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK (8), COMCAST IP PHONE, LLC (4), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (3). The earliest assignment on record here is 2010-01-12 and the most recent 2025-09-05. 14 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

20 assigned blocks – 3.9% of 253
6 holders of record
14 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
253-225 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA – no yes
253-265 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – yes yes
253-303 Comcast COMCAST IP PHONE, LLC – yes yes
253-313 Comcast COMCAST IP PHONE, LLC – yes yes
253-358 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 2010-01-14 yes yes
253-400 FRACTEL, LLC 2021-04-29 yes yes
253-430 AT&T NEW CINGULAR WIRELESS PCS, LLC 2025-09-05 yes yes
253-432 AT&T NEW CINGULAR WIRELESS PCS, LLC 2010-01-12 yes yes
253-509 Comcast COMCAST IP PHONE, LLC – yes yes
253-514 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA – yes yes
253-525 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2018-04-06 yes yes
253-530 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – no yes
253-549 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – yes yes
253-649 Comcast COMCAST IP PHONE, LLC – yes yes
253-851 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – no yes
253-853 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – no yes
253-857 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – no yes
253-858 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – no yes
253-884 Lumen CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK – yes yes
253-900 FRACTEL, LLC 2020-07-14 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
CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK Lumen 8 40%
COMCAST IP PHONE, LLC Comcast 4 20%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA Verizon 3 15%
FRACTEL, LLC – 2 10%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 10%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 5%

Frequently asked

Which prefixes belong to GIG HARBOR in area code 253?

20 blocks: 225, 265, 303, 313, 358, 400, 430, 432, 509, 514, 525, 530 and 8 more, all listed in the table above.

Which carriers have numbers in GIG HARBOR?

CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK (8 blocks), COMCAST IP PHONE, LLC (4 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (3 blocks), FRACTEL, LLC (2 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), MCIMETRO ACCESS TRANSMISSION 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 GIG HARBOR 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 253

All 508 prefixes in 253