> ## Documentation Index > Fetch the complete documentation index at: https://docs.coreweave.com/llms.txt > Use this file to discover all available pages before exploring further. # EU-SOUTH > Availability Zones in the CoreWeave EU-SOUTH super region, including Barcelona, Spain locations and access tiers. ## EU-SOUTH-01A This is a Dedicated Access zone located in Barcelona, Spain. It is reserved for select customers. ## EU-SOUTH-03B This is a General Access zone located in Barcelona, Spain. It is available to all customers.

Instances and AI Object Storage

| GPU Instances | CPU Instances | AI Object Storage | | :------------------------------------------------------------ | :--------------------------------------------------------------------------------------------------------------------------------------------------- | :---------------- | | [H200 (InfiniBand)](/platform/instances/gpu/gd-8xh200ib-i128) | [General Purpose AMD Turin](/platform/instances/cpu/turin-gp)
[General Purpose Intel Emerald Rapids](/platform/instances/cpu/cd-gp-i64-erapids) | Yes | |

Network information

| | | | Type | Address Range | Description | | :---------------------------------------------------------------------- | :---------------------------------------------------- | :------------------------------------------------------------ | | **Public IP** | `83.228.138.0/24` | Public IP address range for this AZ | | **NAT Egress** | `83.228.136.192/26`, `83.228.137.192/26` | Subset of the Public Range used for Service egress | | **Node Range** | `10.206.192.0/18` | RFC 1918 private range used exclusively by this AZ | | **Pods** | `10.0.0.0/13` | RFC 1918 space dedicated to all Pods | | **Services** | `10.16.0.0/22` | Subset of Pod RFC 1918 space dedicated to Services | | **Load Balancers** | `10.16.4.0/22` | Subset of Services RFC 1918 space dedicated to Load Balancers | | [**Speedtest 1GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.eu-south-03.coreweave.com/1G` | 1 GB test file for bandwidth testing | | [**Speedtest 10GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.eu-south-03.coreweave.com/10G` | 10 GB test file for bandwidth testing | | [**ICMP Latency**](/platform/regions/about-regions-and-azs#speedtest) | `ping.speedtest.eu-south-03.coreweave.com` | ICMP latency test address | ## EU-SOUTH-04A This is a General Access zone located in Alava, Spain. It is available to all customers.

Instances and AI Object Storage

| GPU Instances | CPU Instances | AI Object Storage | | :------------------------------------------------------------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------- | :---------------- | | [B200 (InfiniBand)](/platform/instances/gpu/b200-8x)
[RTX Pro 6000 Blackwell Server Edition](/platform/instances/gpu/rtxp6000-8x) | [General Purpose AMD Turin](/platform/instances/cpu/turin-gp)
[General Purpose Intel Emerald Rapids](/platform/instances/cpu/cd-gp-i64-erapids) | Yes | |

Network information

| | | | Type | Address Range | Description | | :---------------------------------------------------------------------- | :---------------------------------------------------- | :------------------------------------------------------------ | | **Public IP** | `83.228.144.0/22` | Public IP address range for this AZ | | **NAT Egress** | `83.228.144.0/24`, `83.228.145.0/24` | Subset of the Public Range used for Service egress | | **Node Range** | `10.104.192.0/18` | RFC 1918 private range used exclusively by this AZ | | **Pods** | `10.0.0.0/13` | RFC 1918 space dedicated to all Pods | | **Services** | `10.16.0.0/22` | Subset of Pod RFC 1918 space dedicated to Services | | **Load Balancers** | `10.16.4.0/22` | Subset of Services RFC 1918 space dedicated to Load Balancers | | [**Speedtest 1GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.eu-south-04.coreweave.com/1G` | 1 GB test file for bandwidth testing | | [**Speedtest 10GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.eu-south-04.coreweave.com/10G` | 10 GB test file for bandwidth testing | | [**ICMP Latency**](/platform/regions/about-regions-and-azs#speedtest) | `ping.speedtest.eu-south-04.coreweave.com` | ICMP latency test address |