274 Brannan Street
Internet ExchangeSan Francisco, CA · The Swig Company
At a glance
274 Brannan Street is a colocation and interconnection facility listed in PeeringDB, located at 274 Brannan Street, San Francisco, CA 94107. It is operated by The Swig Company. 2 networks are present at 274 Brannan Street according to PeeringDB, ranking it 680th of 1,390 US facilities by network count.
Peering & carrier density
Location
How many networks and carriers are at 274 Brannan Street?
2 networks are present at 274 Brannan Street according to PeeringDB, ranking it 680th of 1,390 US facilities by network count. Within California it ranks 78th of 149 facilities. That is about 33% below the California median of 3 networks per facility (national median: 2).
Who operates 274 Brannan Street?
PeeringDB lists The Swig Company as the operator of 274 Brannan Street. This is the only US facility listed for The Swig Company in the catalog.
Where is 274 Brannan Street located?
The facility's address is 274 Brannan Street, San Francisco, CA 94107. San Francisco has 11 PeeringDB interconnection facilities in the catalog. California has 149 of the 1,390 US facilities; the best-connected has 341 networks present.
What datacenters and sites are near 274 Brannan Street?
5 datacenters are listed in the surrounding area (the largest by footprint); of those, the closest is Kaiser Data Center, about 33 miles away. The highest-scoring datacenter candidate site in the surrounding area is Hunters Point in San Mateo County, with a DC Readiness score of 61.3 out of 100.
Other exchanges in San Francisco
- Digital Realty SFO (200 Paul)45 networks
- Digital Realty SFO (365 Main)36 networks
- 360 Spear3 networks
- SFDC1 - 200 Paul Ave1 networks
- TelePacific0 networks
- FedConnect San Francisco0 networks
Nearby datacenters
- Digital Realty Silicon Valley SC1Digital Realty · Santa Clara, CA
- Hurricane Electric Fremont 2Hurricane Electric · Fremont, CA
- MicrosoftMicrosoft · Santa Clara, CA
- Kaiser Data CenterCA
- Digital Realty Silicon Valley SJC37Digital Realty · Santa Clara, CA
Nearby datacenter candidate sites
Scored candidate sites near 274 Brannan Street, 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 |
|---|---|---|---|---|---|---|---|
| Hunters Point | Brownfield | CA | San Mateo County | 115 kV | 427 MW | 7.6 yrs | 61.3 |
| EMBARCADERO | Substation-Adjacent | CA | Contra Costa County | 230 kV | 300 MW | 7.6 yrs | 59.8 |
| MARTIN | Substation-Adjacent | CA | San Mateo County | 230 kV | 300 MW | 7.6 yrs | 59.0 |
| S.L.A.C. | Substation-Adjacent | CA | San Mateo County | 230 kV | 300 MW | 7.6 yrs | 58.8 |
| EASTSHORE | Substation-Adjacent | CA | Alameda County | 230 kV | 300 MW | 7.6 yrs | 58.7 |
| Juniper Networks Sunnyvale | Brownfield | CA | Alameda County | 115 kV | 1 MW | 7.6 yrs | 58.1 |
| RAVENSWOOD | Substation-Adjacent | CA | San Mateo County | 230 kV | 300 MW | 7.6 yrs | 58.0 |
| STATION G | Substation-Adjacent | CA | Marin County | 230 kV | 300 MW | 7.6 yrs | 57.9 |
Frequently asked questions
Who owns or operates 274 Brannan Street?
274 Brannan Street is operated by The Swig Company, according to its PeeringDB facility record.
What is the address of 274 Brannan Street?
274 Brannan Street is at 274 Brannan Street, San Francisco, CA 94107. Coordinates: 37.7826, -122.3918.
How many networks and carriers are at 274 Brannan Street?
2 networks are present at 274 Brannan Street according to PeeringDB, ranking it 680th of 1,390 US facilities by network count. The median California facility has 3 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 274 Brannan Street?
PeeringDB records no internet exchange fabric at 274 Brannan Street.
Which datacenters are near 274 Brannan Street?
Large datacenters catalogued near 274 Brannan Street include Kaiser Data Center, 33 miles away; Hurricane Electric Fremont 2 (Hurricane Electric), 34 miles away; Digital Realty Silicon Valley SJC37 (Digital Realty), 37 miles away.
More interconnection facilities and hubs in California
About this data
Source: PeeringDB facility records, as published March 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “274 Brannan Street, San Francisco, CA”, https://gridcensus.com/internet-exchanges/274-brannan-street-a6b6546f (data as of March 6, 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 274 Brannan Street, San Francisco, CA 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.