SIX Seattle
Find colocation with peering access to SIX Seattle in Seattle. Compare 21 connected data centers below, join 374 member networks already peering at this exchange, and request free quotes for colocation + IX port from any facility on this page.
About SIX Seattle
The Seattle Internet Exchange is a non-profit fabric anchored in the Westin Building, the Pacific Northwest's primary carrier hotel, with extensions to KOMO Plaza, Sabey Intergate and partner sites across the metro. Pricing is a one-time port fee with no recurring charges: $100 for 1G, $1,500 for 10G, $7,500 for 100G and $15,000 for 400G. 400GbE is available at the Westin Building and KOMO Plaza. 371 networks peer on the fabric, spanning the major content networks and the regional carrier set, with peak traffic of 3.7 Tbps across more than 25 Tbps of connected capacity. Route servers (AS33108) apply RPKI and IRR filtering; an optional jumbo-frame VLAN runs at 9000-byte MTU. The standard path onto the exchange is colocation in a connected facility plus a cross-connect to the SIX panel.
SIX Seattle at a Glance
Facilities reaching SIX Seattle (21)
2020 5th Avenue (SEA11)
Arrow Calgary DC2
Cologix MIN1
Cologix MIN2
Cologix MIN3
Cologix MIN4
Csquare - Seattle SEA1-B
DataBank MSP4 - Downtown
Equinix SE2
Equinix SE2/SE3 - Seattle
Equinix SE3
H5 Data Centers Seattle
Intergate.West
KOMO Plaza
SDC Seattle - Building C
The Westin Building (Digital Realty SEA10)
Wowrack Tukwila
Networks at this exchange (369)
Showing 200 of 369 networks. Search for a specific carrier in the carrier directory.
Get Free Quotes for SIX Seattle Colocation
Tell us your requirements — cabinet size, power, IX port speed, peering scope — and we'll route your request to colocation facilities offering direct SIX Seattle access. Free, no-obligation, with most operators responding in 1–2 business days. No signup or credit card required.