Oracle Cloud Infrastructure (OCI) Networking provides secure, low-latency, and high performance connections in your virtual cloud network. Experience on-premises performance in the cloud. Scale your network for AI and HPC applications with thousands of CPUs and GPUs. Protect your workloads with an advanced intrusion detection and prevention firewall.
Oracle is named a leader in the 2025 IDC MarketScape for worldwide public cloud infrastructure as a service.
OCI Networking brings on-premises capabilities to the cloud, including high bandwidth, low latency, low jitter, and the consistent throughput that enterprise workloads require.
OCI public data egress rates include 10 TB per month for free. OCI-dedicated FastConnect doesn’t charge for data transmission; it only requires a low, per-hour port charge.
Run distributed AI and HPC workloads on super large clusters with over 32,000 GPUs on a dedicated, non-blocking network running RDMA over converged ethernet. Leverage networking speeds up to 3.2 Tb/sec with clusters up to 16,000 GPUs.
Learn why Oracle Cloud Infrastructure is a leader suitable for all your workloads.
OCI Virtual Cloud Networks (VCNs) are private, flexible data centers in the cloud with security policies and built-in administration and troubleshooting.
OCI FastConnect is a dedicated, private connection between OCI and your environment, with port speeds from 1G to 400G and no per-byte charge for data movement.
OCI Network Firewall is a cloud native, machine learning–powered firewall that scales automatically, with advanced intrusion detection and prevention capabilities supported by Palo Alto Networks NGFW technology.
OCI Domain Name System (DNS) is a cloud native DNS service that handles both internet-facing and internal requests. It can globally load balance and steer requests based on multiple characteristics.
OCI Flexible Load Balancers automatically distribute application connections across multiple compute resources for resiliency and performance.
OCI Flexible Network Load Balancers automatically distribute layer 4 network connections across multiple compute resources for resiliency and performance.