Network
Carrier-neutral facilities in New York, Dallas, and Amsterdam, connected through blended Tier-1 transit and internet-exchange peering. DDoS protection and private networking come with every server.
Transit and peering
D4 announces its own address space, 66.85.92.0/22 and 2602:f38e::/36, from AS14475. The ASN and the IPv4 block have been registered to D4 Networks L.L.C. at ARIN since 2015. The ARIN records and the network's PeeringDB entry are public.
Transit and peering
Blended Tier‑1 transit with internet-exchange connectivity, BGP-optimized across multiple upstreams for redundancy and low latency.
Test it from the looking glassIn every region
DDoS protection
Network-level DDoS mitigation filters attack traffic upstream before it reaches your server. It runs on every VPS and dedicated server at no extra cost, with nothing to configure and no separate ticket to file.
Private networking
Every server can join a private network within its region, so your machines communicate over internal address space that never touches the public internet. It keeps database, cache, and backend traffic off the public path, and it is included at no extra cost.
Regions
Each region is a carrier-neutral facility, independently redundant, and connected to the same D4 network posture.
New York
LiveDallas
LiveAmsterdam
LiveFacilities and redundancy
Every facility is carrier-neutral, with redundant power and cooling, backed by on-site staff and monitoring around the clock. Physical access is controlled with biometric and two-factor entry.