Centersquare Seattle (SEA1-A)
Internet ExchangeTukwila, WA · Centersquare
At a glance
Centersquare Seattle (SEA1-A) is a colocation and interconnection facility listed in PeeringDB, located at Tukwila, WA. It is operated by Centersquare. 1 network is present at Centersquare Seattle (SEA1-A) according to PeeringDB, ranking it 865th of 1,390 US facilities by network count.
Peering & carrier density
How many networks and carriers are at Centersquare Seattle (SEA1-A)?
1 network is present at Centersquare Seattle (SEA1-A) according to PeeringDB, ranking it 865th of 1,390 US facilities by network count. Within Washington it ranks 38th of 49 facilities. That is about 75% below the Washington median of 4 networks per facility (national median: 2).
Who operates Centersquare Seattle (SEA1-A)?
PeeringDB lists Centersquare as the operator of Centersquare Seattle (SEA1-A). Centersquare has 35 facilities in the GridCensus catalog across 14 states, 2 of them in Washington.
Where is Centersquare Seattle (SEA1-A) located?
The facility's address is Tukwila, WA. Tukwila has 9 PeeringDB interconnection facilities in the catalog. Washington has 49 of the 1,390 US facilities; the best-connected has 234 networks present.
What datacenters and sites are near Centersquare Seattle (SEA1-A)?
5 datacenters are listed in the surrounding area (the largest by footprint); of those, the closest is Intergate Seattle East Building 5, operated by Sabey, about 0.2 miles away. The highest-scoring datacenter candidate site in the surrounding area is MAPLE VALLEY in King County, with a DC Readiness score of 68.4 out of 100.
Other exchanges in Tukwila
- WowRack21 networks
- Sabey Intergate East Building 413 networks
- Digital Fortress (TUK)11 networks
- EdgeConneX Seattle (EDCSEA01)8 networks
- Centersquare Seattle (SEA1-B)6 networks
- Intergate West / Digital.forest / Fortress5 networks
Nearby datacenters
- CenterisWA
- Intergate Seattle East Building 3Sabey · Tukwila, WA
- Intergate Seattle East Building 5Sabey · Tukwila, WA
- Intergate Seattle East Building 4Digital Realty · Tukwila, WA
- Centeris SH1 ColocationPuyallup, WA
Nearby datacenter candidate sites
Scored candidate sites near Centersquare Seattle (SEA1-A), 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 |
|---|---|---|---|---|---|---|---|
| MAPLE VALLEY | Substation-Adjacent | WA | King County | 500 kV | 1,000 MW | 3.5 yrs | 68.4 |
| SNO-KING | Substation-Adjacent | WA | Kitsap County | 500 kV | 1,000 MW | 3.5 yrs | 68.2 |
| COVINGTON | Substation-Adjacent | WA | King County | 500 kV | 1,000 MW | 3.5 yrs | 68.2 |
| TAP200917 | Substation-Adjacent | WA | Snohomish County | 500 kV | 1,000 MW | 3.5 yrs | 68.1 |
| RAVER | Substation-Adjacent | WA | King County | 500 kV | 1,000 MW | 3.5 yrs | 66.6 |
| OBRIEN | Substation-Adjacent | WA | King County | 230 kV | 300 MW | 3.5 yrs | 65.2 |
| BOTHELL | Substation-Adjacent | WA | Snohomish County | 230 kV | 300 MW | 3.5 yrs | 64.8 |
| OZ King | Greenfield | WA | King | — | — | 3.5 yrs | 64.6 |
Frequently asked questions
Who owns or operates Centersquare Seattle (SEA1-A)?
Centersquare Seattle (SEA1-A) is operated by Centersquare, according to its PeeringDB facility record. Centersquare has 35 US facilities in the GridCensus catalog across 14 states.
What is the address of Centersquare Seattle (SEA1-A)?
Centersquare Seattle (SEA1-A) is at Tukwila, WA. Coordinates: 47.4922, -122.2933.
How many networks and carriers are at Centersquare Seattle (SEA1-A)?
1 network is present at Centersquare Seattle (SEA1-A) according to PeeringDB, ranking it 865th of 1,390 US facilities by network count. The median Washington facility has 4 networks present. PeeringDB counts every network (carriers, ISPs, cloud and content networks) that lists the facility as a point of presence.
Is there an internet exchange at Centersquare Seattle (SEA1-A)?
PeeringDB records no internet exchange fabric at Centersquare Seattle (SEA1-A).
Which datacenters are near Centersquare Seattle (SEA1-A)?
Large datacenters catalogued near Centersquare Seattle (SEA1-A) include Intergate Seattle East Building 5 (Sabey), 0.2 miles away; Intergate Seattle East Building 3 (Sabey), 0.2 miles away; Intergate Seattle East Building 4 (Digital Realty), 0.2 miles away.
More interconnection facilities and hubs in Washington
About this data
Source: PeeringDB facility records, as published October 28, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Centersquare Seattle (SEA1-A), Tukwila, WA”, https://gridcensus.com/internet-exchanges/centersquare-seattle-sea1-a-75c9a03c (data as of October 28, 2026).
Dataset updated . Screening estimates derived from public data sources.
Network and exchange counts are point-in-time figures from PeeringDB and may lag changes at the facility.
Go deeper than the public screen
Every site and score for Centersquare Seattle (SEA1-A), Tukwila, WA is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.