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

KENT prefixes in area code 253

NANPA records 44 assigned NXX blocks to rate center KENT in area code 253, 8.7% 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. 13 holders hold those blocks, the largest being QWEST CORPORATION (18), LEVEL 3 COMMUNICATIONS, LLC - WA (5), ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM (5). The earliest assignment on record here is 2001-03-29 and the most recent 2024-10-15. 28 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 234, 330, 641, 860 – overlay codes cover the same geography, so a rate center is served by all of them.

44 assigned blocks – 8.7% of 253
13 holders of record
28 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
253-216 Windstream PAETEC ITEL, LLC – yes yes
253-220 Bandwidth BANDWIDTH.COM CLEC, LLC - WA – yes yes
253-234 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2001-03-29 yes yes
253-236 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA 2002-08-27 yes yes
253-239 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
253-243 Onvoy ONVOY, LLC - WA – yes yes
253-246 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 2003-01-28 yes yes
253-270 Onvoy ONVOY, LLC - WA – no yes
253-277 Comcast COMCAST IP PHONE, LLC 2003-02-04 yes yes
253-340 T-Mobile METROPCS, INC. 2022-03-22 yes yes
253-372 Lumen QWEST CORPORATION – yes yes
253-373 Lumen QWEST CORPORATION – yes yes
253-395 Lumen QWEST CORPORATION – no yes
253-398 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA – yes yes
253-419 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-10-15 yes yes
253-437 Lumen QWEST CORPORATION – no yes
253-452 Onvoy ONVOY, LLC - WA 2023-01-10 yes yes
253-458 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
253-478 Lumen LEVEL 3 TELECOM OF WASHINGTON, LLC - WA – yes yes
253-479 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – no yes
253-480 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – yes yes
253-487 Lumen QWEST CORPORATION – yes yes
253-499 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA – yes yes
253-518 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
253-520 Lumen QWEST CORPORATION – no yes
253-630 Lumen QWEST CORPORATION – no yes
253-631 Lumen QWEST CORPORATION – no yes
253-638 Lumen QWEST CORPORATION – yes yes
253-639 Lumen QWEST CORPORATION – no yes
253-656 Lumen LEVEL 3 COMMUNICATIONS, LLC - WA 2002-02-21 yes yes
253-657 Lumen QWEST CORPORATION – yes yes
253-766 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - WA – yes yes
253-773 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - WA – no yes
253-796 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - WA 2001-04-23 yes yes
253-813 Lumen QWEST CORPORATION – no yes
253-850 Lumen QWEST CORPORATION – no yes
253-852 Lumen QWEST CORPORATION – no yes
253-854 Lumen QWEST CORPORATION – no yes
253-856 Lumen QWEST CORPORATION – no yes
253-859 Lumen QWEST CORPORATION – no yes
253-867 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – yes yes
253-872 Lumen QWEST CORPORATION – no yes
253-893 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – yes yes
253-981 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – 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 18 40.9%
LEVEL 3 COMMUNICATIONS, LLC - WA Lumen 5 11.4%
ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM Allstream 5 11.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 3 6.8%
ONVOY, LLC - WA Onvoy 3 6.8%
TELEPORT COMMUNICATIONS AMERICA, LLC - WA AT&T 3 6.8%
PAETEC ITEL, LLC Windstream 1 2.3%
BANDWIDTH.COM CLEC, LLC - WA Bandwidth 1 2.3%
COMCAST IP PHONE, LLC Comcast 1 2.3%
METROPCS, INC. T-Mobile 1 2.3%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA Verizon 1 2.3%
NEW CINGULAR WIRELESS PCS, LLC AT&T 1 2.3%
LEVEL 3 TELECOM OF WASHINGTON, LLC - WA Lumen 1 2.3%

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 KENT in area code 253?

44 blocks: 216, 220, 234, 236, 239, 243, 246, 270, 277, 340, 372, 373 and 32 more, all listed in the table above.

Which carriers have numbers in KENT?

QWEST CORPORATION (18 blocks), LEVEL 3 COMMUNICATIONS, LLC - WA (5 blocks), ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), ONVOY, LLC - WA (3 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - WA (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KENT 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