CoreSite – Washington,DC (DC1)

1275 K Street, NW, Washington, DC, 20005, US

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Metro: Washington, DC, US Country: United States Region: North America

Carriers on-net
16
Colocation space
22,000+
sq ft
Cloud on-ramps
4
AWS · Azure · Google · Oracle

DC1 is CoreSite's interconnection hub in downtown Washington and the home of its Any2Exchange peering fabric in the District, with 16 networks and three exchanges reachable on-net. The facility is compact at 22,000-plus square feet and draws from the utility grid serving the White House, backed by generators holding 18 hours of fuel. Electrical distribution is 2N through UPS, PDU and RPP, while the mechanical plant runs N+1 dry coolers and CRAC units against 2N glycol pumping, with hot and cold aisle containment throughout. Native 400G AWS Direct Connect is available here alongside Azure ExpressRoute, Google Cloud Interconnect and Oracle FastConnect. Dark fiber connects DC1 to DC2 and out to the Reston campus, and three grade-level loading bays serve the building. CoreSite's NIST 800-53 assessment is what federal contractors here build their own FISMA and FedRAMP programs against.

Facility Specifications

Site information

Colocation space
22,000+ sq ft
Uptime SLA
100% uptime SLA

Power & cooling

Redundancy
2N UPS, PDU and RPP; N generators with 18 hours of on-site fuel; N+1 dry coolers and CRACs; 2N glycol pumps
Cooling
N+1 dry cooler systems and CRAC units; 2N glycol pumps; hot and cold aisle containment

Compliance

SOC 1 Type 2 SOC 2 Type 2 ISO 27001 NIST 800-53 PCI DSS HIPAA

Platforms & amenities

Platforms & services
Cabinets, cages and private suites; Open Cloud Exchange interconnection; 24x7x365 remote hands
Amenities
WiFi; conference room; rooftop antenna space; three grade-level loading bays with 3,000 lb freight capacity. 24x7x365 staffed security, biometric and card access, interior IP-DVR.

Network ecosystem — 16 carriers on-net

4 Tier 1 & transit
12 Regional & enterprise

Notable: Arelion (Twelve99) (AS1299) · Cogent Communications (AS174) · GTT Communications (AS3257) · Zayo (AS6461)

Cloud on-ramps

AWS Azure Google Oracle

16 networks and 3 exchanges on-net: Any2East, Community IX Northern Virginia and MegaIX Ashburn. Native 400G AWS Direct Connect, Azure ExpressRoute, Google Cloud Interconnect and Oracle FastConnect via Open Cloud Exchange; Any2Exchange peering hosted here; LINX NoVA reachable. Dark fiber to DC2 and the Reston campus.


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Location

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Frequently asked questions

Where is CoreSite – Washington,DC (DC1) located?
CoreSite – Washington,DC (DC1) is a colocation data center located at 1275 K Street, NW, Washington, DC, US.
How much space and power does CoreSite – Washington,DC (DC1) offer?
CoreSite – Washington,DC (DC1) offers 22,000+ sq ft.
How many carriers are on-net at CoreSite – Washington,DC (DC1)?
CoreSite – Washington,DC (DC1) is connected to 16 networks, including AiNET (AS6405), Allied Telecom Group (AS22925), Arelion (Twelve99) (AS1299), Atlantech Online, Inc. (AS7784), 365 Data Centers, formerly Atlantic Metro (AS29838).
What compliance certifications does CoreSite – Washington,DC (DC1) support?
CoreSite – Washington,DC (DC1) supports SOC 1 Type 2, SOC 2 Type 2, ISO 27001, NIST 800-53, PCI DSS, HIPAA.
How do I get a quote for colocation at CoreSite – Washington,DC (DC1)?
Use the Request a Quote form on this page — enter your rack space and power needs and you'll typically receive pricing within 1–2 business days.