Centersquare Seattle (SEA1-B)
Internet ExchangeTukwila, WA · Centersquare
Centersquare Seattle (SEA1-B) is an internet exchange and peering facility in Tukwila, WA, operated by Centersquare. It hosts 6 connected networks across 2 internet exchanges. Carrier and peering density is a core fiber-connectivity input for datacenter siting: proximity to a well-peered exchange shortens the path to low-latency, multi-carrier transit and reduces backhaul cost for a new facility.
Peering & carrier density
Location
Other exchanges in Tukwila
- WowRack21 networks
- Sabey Intergate East Building 413 networks
- Digital Fortress (TUK)11 networks
- EdgeConneX Seattle (EDCSEA01)8 networks
- Intergate West / Digital.forest / Fortress5 networks
- DataBank Seattle (SEA2)4 networks
Nearby datacenters
- CenterisWA
- Intergate Seattle East Building 3Sabey · WA
- Intergate Seattle East Building 5Sabey · WA
- Intergate Seattle East Building 4Digital Realty · WA
- Centeris SH1 ColocationWA
Nearby datacenter candidate sites
Scored candidate sites near Centersquare Seattle (SEA1-B), ranked by DC Readiness. Co-location near a well-peered exchange is a meaningful fiber-connectivity advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| SNO-KING | Substation-Adjacent | WA | Kitsap County | 500 kV | 1,000 MW | 1.7 yrs | 77.1 |
| MAPLE VALLEY | Substation-Adjacent | WA | King County | 500 kV | 1,000 MW | 1.7 yrs | 76.0 |
| TACOMA | Substation-Adjacent | WA | Pierce County | 500 kV | 1,000 MW | 1.7 yrs | 75.6 |
| TAP200917 | Substation-Adjacent | WA | Snohomish County | 500 kV | 1,000 MW | 1.7 yrs | 74.7 |
| BOTHELL | Substation-Adjacent | WA | Snohomish County | 230 kV | 300 MW | 1.7 yrs | 73.9 |
| MASSACHUSETTS STREET | Substation-Adjacent | WA | Kitsap County | 230 kV | 300 MW | 1.7 yrs | 73.4 |
| SEATTLE CITY EAST PINE | Substation-Adjacent | WA | Kitsap County | 230 kV | 300 MW | 1.7 yrs | 73.3 |
| BERRYDALE | Substation-Adjacent | WA | King County | 230 kV | 300 MW | 1.7 yrs | 73.1 |
Dataset updated . Screening estimates derived from public data sources.
Exchange and peering data is sourced from public PeeringDB records and may lag facility changes. Network and IX counts are point-in-time figures; confirm current peering options and cross-connect availability directly with the facility operator.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Centersquare Seattle (SEA1-B), Tukwila, WA. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.