Site: Westin Building Seattle

Company: Digital Realty Trust
Metro: Seattle
State: Washington
Region: Pacific Northwest
Country: United States
Region: North America
Region: Americas
Region: World
Total Building SqFt: 400,000
Total Office SqFt: 110,000
Gross SqFt: 60,000
Total Power: ??? NN
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Ownership: Digital Realty Trust owns the building.

The Westin Building is a Carrier Hotel and the communications hub of the Pacific Northwest. The 34 story building has a conglomeration of colocation providers, carriers, and peering exchanges (SIX and the PNWGP.) The colo providers are listed in the table below.

The Westin's Meet-Me-Room (MMR) is on the 19th floor.

Originally built as a high-rise office building in 1981, the Westin Building has been significantly upgraded with a robust electrical and mechanical infrastructure. There are 17 diesel generators, totaling 19.5 MW


The building hosts the main node of the SIX (Seattle Internet Exchange) and the Pacific Northwest Gigapop (PNWGP).

Building Stacking Plan

Datacenter Suite
Cogeco Peer 1 Suite 701
Equinix SE2 Suites 1150, 1202, 1300
Level3 15th floor
Semaphore Suite 1700
Building Meet-Me Room (MMR) 19th floor
Optic Fusion Suite 2505
Colocation NorthWest Suite 3020
Green House Data Suite 3200
Astute Hosting unknown
zColo unknown

Map and Nearby Locations:

2001 Sixth Avenue, Seattle, WA 98121 (Suite 300)

SITES within 15 miles of Westin Building Seattle

Show SqM

Distance Site name SqFt MW
0.04 miles Clise: 2020 Fifth 126,000 12.00
0.16 miles 365 Seattle 12,248 0.60
0.26 miles Level3 Seattle (1511 6th)
0.27 miles Level3 Seattle (1505 5th)
0.34 miles XO Seattle
0.34 miles Level3 Seattle (1000 Denny Way)
0.35 miles H5 Seattle 7.00
0.41 miles Integra Seattle (1st Avenue) 300
0.48 miles Integra Seattle (1218 3rd) 1,322
0.54 miles TierPoint Seattle DC1 and DC2 20,200 2.13

Looking Up
Telecom Nerve Center
8th Floor Layout
Westin MMR
24th Floor Layout
Lobby of the Westin
Source: Clise Properties
Westin's Dual 500 KVA UPS Distribution System
Source: WBX
The WBX Makes its Conference Room Available to Tenants Upon Request
Source: WBX

April 2019

WBX 8th Floor Layout & Specs for suite 800

April 2019

Colocation Fact Sheet for Westin

April 2019

General info on the Westin Building Exchange