BOS · Boston · PeeringDB captured 2026-10-23
CoreSite - Boston (BO1) colocation
40 networks and 2 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
- 70 Innerbelt Rd, Somerville, MA, 02143
- Metro
- Boston
- Networks on site
- 40 (rank 2 of 4 we track in Boston)
- Internet exchanges
- 2
- Carriers listed
- 3
- 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 Boston facilities
| Facility | Operator | Address | Networks | Exchanges | Carriers | |
|---|---|---|---|---|---|---|
| Markley Group One Summer Street Boston | Markley Group, LLC | 1 Summer Street, Boston, MA | 81 | 1 | 3 | PeeringDB |
| Evocative BOS1 | VPLS | 50 Inner Belt Road, Somerville, MA | 9 | 1 | 2 | PeeringDB |
| Hub Express System | TOWARDEX Technologies International, Inc. | 0 Inner Belt Rd., Somerville, MA | 9 | 1 | 1 | PeeringDB |
Questions about CoreSite - Boston (BO1)
PeeringDB lists 40 networks, 2 internet exchanges and 3 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, Boston utility rates add about $145 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 Boston buildings include Markley Group One Summer Street Boston (81 networks); Evocative BOS1 (9 networks); Hub Express System (9 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.