SJC · Silicon Valley · PeeringDB captured 2026-10-23
CoreSite - San Jose (SV1) colocation
56 networks and 3 internet exchanges on site, operated by CoreSite. Get blind counter-quotes for space here, or in a nearby building that cross-connects to it.
- Operator
- CoreSite
- Address
- 55 S. Market Street, San Jose, CA, 95113
- Metro
- Silicon Valley
- Networks on site
- 56 (rank 4 of 4 we track in Silicon Valley)
- Internet exchanges
- 3
- Carriers listed
- 4
- Property
- Owner
- Operator site
- www.coresite.com
PeeringDB facility record. Networks, exchanges and carriers on site as listed in PeeringDB, captured 2026-10-23. Counts are self-reported by the networks and operators.
Other well-connected Silicon Valley facilities
| Facility | Operator | Address | Networks | Exchanges | Carriers | |
|---|---|---|---|---|---|---|
| Hurricane Electric Fremont 2 | Hurricane Electric | 48233 Warm Springs Blvd, Fremont, CA | 303 | 13 | 2 | PeeringDB |
| Equinix SV1/SV5/SV10 - Silicon Valley, San Jose | Equinix, Inc. | 11 Great Oaks Blvd, San Jose, CA | 283 | 8 | 7 | PeeringDB |
| Equinix SV8 - Silicon Valley, Palo Alto | Equinix, Inc. | 529 Bryant St, Palo Alto, CA | 66 | 4 | 2 | PeeringDB |
Questions about CoreSite - San Jose (SV1)
PeeringDB lists 56 networks, 3 internet exchanges and 4 carriers at this facility (captured 2026-10-23). Every one of them is reachable with an in-building cross-connect.
Pricing is quoted per deal, so the honest answer comes from bids. As a benchmark, Retail full racks generally run $900 to $2,000 a month, and all-in pricing averages about $250 per kW per month (Inflect, 2026-04-01). Where power is metered, Silicon Valley utility rates add about $180 per committed kW per month at 70% draw and a billed PUE of 1.4. Digital Realty's Q2 2026 filing reports $293/kW for new Americas contracts under 1 MW and $156/kW above 1 MW (Form 8-K): small footprints pay more per kW.
Other well-connected Silicon Valley buildings include Hurricane Electric Fremont 2 (303 networks); Equinix SV1/SV5/SV10 - Silicon Valley, San Jose (283 networks); Equinix SV8 - Silicon Valley, Palo Alto (66 networks). Cross-connecting to a carrier hotel from a nearby facility is often cheaper than a cabinet inside it.
Providers bid blind: they see the technical spec only, never your name, email, phone or company, and never a file you upload. We introduce you only to the provider you pick. Name this building in the notes and we'll invite it alongside the other facilities that fit.