US-WA · United States
Washington data centers and internet exchanges
PeeringDB's 2026-09-07 snapshot records 48 colocation facilities in Washington (US-WA) holding 598 network presences, concentrated in Seattle, and 6 internet exchanges, the largest being SIX Seattle.
- Facilities
- 48
- Exchanges
- 6
- Snapshot
- 2026-09-07
- Country
- United States (US)
- Subdivision code
- US-WA
- Colocation facilities
- 48
- Network presences
- 598
- Internet exchanges
- 6 (515 participants)
- Largest exchange
- SIX Seattle, Seattle
- Main facility city
- Seattle
- Cities with facilities
- 18
- Snapshot
- 2026-09-07
The 2026-09-07 PeeringDB snapshot records 6 exchanges and 48 facilities in Washington, United States. Their entries sum to 515 exchange participants and 598 facility network presences; the same network can appear more than once.
Internet exchanges in Washington
| Exchange | City | Participants |
|---|---|---|
| SIX Seattle | Seattle | 368 |
| SIX Seattle (Jumbo) | Seattle | 67 |
| Equinix Seattle | Seattle | 35 |
| MoeIX SEA | Seattle | 17 |
| MegaIX Seattle | Seattle | 16 |
| SpokaneIX | Spokane | 12 |
Colocation facilities in Washington
| Facility | City | Networks present |
|---|---|---|
| Digital Realty Seattle SEA10 | Seattle | 232 |
| Equinix SE2/SE3 - Seattle | Seattle | 113 |
| KOMO Plaza Seattle (Formerly Fisher Plaza) | Seattle | 23 |
| WowRack | Tukwila | 20 |
| US Bank Building | Spokane | 18 |
| TierPoint Spokane | Liberty Lake | 13 |
| Sabey Intergate East Building 4 | Tukwila | 13 |
| Digital Fortress (TUK) | Tukwila | 11 |
| Colocation Northwest - Seattle | Seattle | 11 |
| Neutron - Spokane | Spokane | 11 |
| H5 Data Centers Seattle | Seattle | 10 |
| Evocative SEA1 | Seattle | 9 |
| TierPoint Seattle | Seattle | 9 |
| EdgeConneX Seattle (EDCSEA01) | Tukwila | 8 |
| Digital Fortress (SEA) | Seattle | 8 |
Showing the 15 facilities with the most networks, of 48 recorded.
What these records establish
This page groups the saved exchange and facility records for Washington. A sum of participant or facility counts is not a count of unique networks, traffic volume, available capacity or service coverage.
PeeringDB is user-maintained. Its records describe reported interconnection infrastructure; they do not trace a particular request or locate a subscriber. A missing record in this snapshot is not proof that an operator has no presence or private connection in the area.
An IP geolocation result is a separate estimate. MaxMind documents accuracy limits and explains that its location data cannot identify a specific household, person or street address. This registry does not perform a geolocation lookup or measure where an individual device is located.
Mobile carriers in the United States
Questions
- How many exchanges and facilities are recorded in Washington?
- 6 exchanges and 48 facilities appear in the 2026-09-07 snapshot. The tables show the saved records and link to the publisher for current details.
- Are the totals unique networks?
- No. Participant entries are summed across exchanges and network presences across facilities. A network listed at several locations contributes to several entries.
- Does a Washington IP label prove that a device is there?
- No. These infrastructure records do not establish a device location. Consult the geolocation provider’s accuracy information and the specific network record for the claim you are evaluating.
Sources
PeeringDB supplies the facilities, network presence and exchange participants (snapshot 2026-09-07); MaxMind documents the limits of IP geolocation; the PROXIES.SX carrier registry lists the operators routing mobile addresses in this country.
These records describe where networks house equipment and interconnect. An IP address that geolocates to Washington does not show that a device is there: mobile carriers route wide areas through shared gateways, and geolocation databases estimate from registration data.