---
title: "STACKIT Network"
description: "Secure, cross-project VPC networking, dynamic BGP routing, and high-performance Direct Connect hybrid links."
scfAsset:
  category: "service"
  managed: true
  marketplaceUrl: "https://marketplace.stackit.cloud/en/products"
  tags: ["Networking", "VPC", "BGP", "Direct Connect", "SNA"]
  maintainers:
    - user: "alexander.gabert"
source_url: "https://framework.stackit.cloud/architecture/assetcontainer/stackit/stackit-service-network/"
source_file: "docs/architecture/assetcontainer/stackit/stackit-service-network.mdx"
---

STACKIT Network provides enterprise cross-project virtual networking and hybrid cloud connectivity options.

## Service Overview
- **Cross-Project VPC Sharing**: Shares VPC networks securely across organizational project boundaries.
- **Zero Bandwidth Costs**: Free egress traffic within the same region and out to the public internet.
- **High-Speed Direct Connect**: Dedicated physical fiber connections supporting up to 100 Gbit/s bandwidth.

## Technical Details
- **Routing**: Supports BGP dynamic routing and manual static routing tables.
- **Hybrid Options**: Direct Connect (IEEE 802.1Q VLANs) and Partner Connect links (up to 10 Gbit/s).

## Limitations & Constraints
- **No Native IPv6**: Public and private routing operates exclusively over IPv4 networks.
- **Layer 3 Boundaries**: Cross-project connection operates strictly via Layer 3 routing over STACKIT Network Areas (SNA).

<LinkCard title="STACKIT Network Documentation" href="https://docs.stackit.cloud" />
