> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/bare-metal/overview/public-network/cidr-block/frr-supported-zones.md).

# FRR Supported Zones

The following zones support direct advertisement via FRR:

{% hint style="info" %} <mark style="color:blue;">**Note**</mark>

<mark style="color:blue;">The Zones below support direct advertisement via FRR. Advertisement over a BGP Session covers a different set of Zones — and some Zones hosting your BMC servers may be supported by neither.</mark>

[See which Zones BGP Session supports →](/welcome/global-bgp/authorize-asn/supported-data-centers.md)
{% endhint %}

<table><thead><tr><th width="288.671875">Area</th><th width="155.8359375">City</th><th width="299.078125">Zone</th></tr></thead><tbody><tr><td>Europe Middle East and Africa</td><td>Amsterdam</td><td>AMS-A, AMS-F</td></tr><tr><td>Europe Middle East and Africa</td><td>Frankfurt</td><td>FRA-D, FRA-F, FRA-G, FRA-I</td></tr><tr><td>Europe Middle East and Africa</td><td>Helsinki</td><td>HEL-A</td></tr><tr><td>Europe Middle East and Africa</td><td>Marseille</td><td>MRS-B</td></tr><tr><td>Europe Middle East and Africa</td><td>Milan</td><td>MXP-A</td></tr><tr><td>Americas</td><td>Seattle</td><td>SEA-A</td></tr><tr><td>Americas</td><td>Washington, D.C.</td><td>IAD-G</td></tr></tbody></table>