> ## 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. # US-CENTRAL > Availability Zones in the CoreWeave US-CENTRAL super region, including locations in Texas, Indiana, and Illinois. ## AUS1A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. ## DFW1A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. ## SBN1A This is a Dedicated Access zone located in Indiana, USA. It is reserved for select customers. ## US-CENTRAL-01A This is a Dedicated Access zone located in Illinois, USA. It is reserved for select customers. ## US-CENTRAL-02A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. ## US-CENTRAL-03A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. ## US-CENTRAL-04A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. ## US-CENTRAL-05A This is a Dedicated Access zone located in Texas, USA. It is reserved for select customers. AI Object Storage is available. ## US-CENTRAL-06A This is a General Access zone located in Texas, USA. It is available to all customers.

Instances and AI Object Storage

| GPU Instances | CPU Instances | AI Object Storage | | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------- | :---------------- | | [B300 (InfiniBand)](/platform/instances/gpu/b300-8x)
[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** | `166.19.152.0/22` | Public IP address range for this AZ | | **NAT Egress** | `166.19.152.0/24`, `166.19.153.0/24` | Subset of the Public Range used for Service egress | | **Node Range** | `10.50.192.0/18` | 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.us-central-06.coreweave.com/1G` | 1 GB test file for bandwidth testing | | [**Speedtest 10GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.us-central-06.coreweave.com/10G` | 10 GB test file for bandwidth testing | | [**ICMP Latency**](/platform/regions/about-regions-and-azs#speedtest) | `ping.speedtest.us-central-06.coreweave.com` | ICMP latency test address | ## US-CENTRAL-07A This is a General Access zone located in Illinois, USA. 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) | [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** | `166.19.112.0/22` | Public IP address range for this AZ | | **NAT Egress** | `166.19.112.0/24`, `166.19.113.0/24` | Subset of the Public Range used for Service egress | | **Node Range** | `10.109.128.0/18` | 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.us-central-07.coreweave.com/1G` | 1 GB test file for bandwidth testing | | [**Speedtest 10GB**](/platform/regions/about-regions-and-azs#speedtest) | `http://http.speedtest.us-central-07.coreweave.com/10G` | 10 GB test file for bandwidth testing | | [**ICMP Latency**](/platform/regions/about-regions-and-azs#speedtest) | `ping.speedtest.us-central-07.coreweave.com` | ICMP latency test address | ## US-CENTRAL-08A This is a Dedicated Access zone located in North Dakota, USA. It is reserved for select customers. AI Object Storage is available. ## US-CENTRAL-08B This is a Dedicated Access zone located in North Dakota, USA. It is reserved for select customers. AI Object Storage is available.