Site: Westin Building Seattle

Company: Westin Building Exchange (WBX)
Metro: Seattle
State: Washington
Region: Pacific Northwest
Country: United States
Region: North America
Region: Americas
Address: 2001 Sixth Avenue, Seattle, WA 98121 (Suite 300)
Total Building SqFt: 400,000
Gross SqFt: 60,000
Total Power: 14.0 Megawatts
Ownership: Westin Building Exchange (WBX) 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 colo providers, carriers, and the SIX and the PNWGP Peering Exchanges. The colo providers are listed in the table below.

There are 17 diesel generators, totaling 19.5 MW

The Internet exchange is owned in a 50/50 joint venture partnership with Clise Properties,


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

SITES within 15 miles of Westin Building Seattle

Show SqM

Distance Site name SqFt MW
0.00 miles Peer 1 Seattle 2,400 0.17
0.00 miles Optic Fusion Westin 2,000
0.00 miles Level3 (was GX) Seattle (2001 6th) 1,500
0.00 miles Green House Data Seattle 0.56
0.00 miles Semaphore Seattle 15,000 0.50
0.00 miles 2001 6th (Westin Building) Digital Realty 389,460 8.00
0.00 miles Equinix Seattle SE2 43,610 2.10
0.00 miles Astute Hosting Seattle
0.00 miles zColo Seattle Westin 4,000 0.50
0.00 miles Colocation Northwest Westin Downtown 8,000
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