In this Article

•    Series Introduction
•    Then
•    Now
•     San Francisco (Bay Area)'s Facilities, Exchanges and Networks

San Francisco (Bay Area)

Then

The original research series featured both San Francisco and separately Santa Clara, California. In hindsight, the entire Bay Area is a network interconnection zone, but back then things were still very much telco verses web hosting. Knowing where core, long-haul fiber transport networks were located in a neutral site for easy, direct access was generally more important than knowing where the websites themselves were located. For that reason, 200 Paul Ave in San Francisco was the main carrier hotel and neutral interconnection facility for the city at the time. Santa Clara was and is considered more of a hosting facility, now known as data center, area, but the 1100 Space Park property was of particular interest because of the TYCO Trans-Pacific Subsea system that was located there. This made it more than just a hosting facility / data center and thus was featured in the Meet Me In series.

Read the original 2003 (San Francisco) article

Read the original 2004 (Santa Clara) article

Read the original 2005 (San Francisco) article

Now

With the help of a favorable mix of population density, proximity, existing Right of Way infrastructure, Internet protocol demand and growth and the resulting metro dark fiber investment to connect it all, this particular market has morphed in to a network interconnection super-region. As a result, it would not make sense to narrowly focus on only one city by name. Given the Internet Exchange (IX) focus on the current 2022 research, the search area has been expanded to encompass a much larger geographic area. Therefore, the results tell a different story than in a traditional city with a single dominant carrier hotel remaining dominant for almost two decades.

San Francisco (Bay Area) Internet Exchanges

With the inclusion of Fremont, Palo Alto and San Jose the research shows Any2West currently being the dominant IX with 286 ASN’s available in 6 sites and Equinix just behind with 222 ASN’s available in 4 sites, but interestingly, the Hurricane Electric facility at 48233 Warm Springs Blvd has an aggregate of 710 ASN’s across 11 IX’s accessible from the facility. The research does not account for overlap in ASN’s on multiple IX’s, so there could be some duplication of value in the whole number, but it is still worth noting that this facility has that many options.

The Top 5 Networks (all on the Any2West and the Equinix Sam Jose IX) by number of IX’s connected to, are, Hurricane Electric, CloudFlare, Google, Yahoo!, and Microsoft.

The data tables below display live data on all IXs in the region outlined in this map image.

San Francisco (Bay Area) - Internet Exchanges by Location Address

San Francisco (Bay Area) - Networks by Internet Exchange

Networks (ASN’s) are listed as “accessible” via an IX. Accessibility is on a VLAN basis. This does not imply that the networks are physically present in the Facility. To know if a network accessible on an IX is also physically present in the same Facility as the IX please visit the NV Research Facilities Page (see list below this table).