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Region US-EAST-04

General Access Region US-EAST-04 is located in Virginia, USA. This Region is strategically positioned to provide optimal performance and low latency for customers in the Eastern United States and surrounding areas. It's available to all CoreWeave customers, subject to capacity constraints.

Availability Zone information​

Region US-EAST-04 has a single Availability Zone (AZ).

Availability Zone
US-EAST-04A

GPU instances​

The following GPU instances are available in AZ US-EAST-04A, subject to capacity. See the linked descriptions for details and GPU instance pricing for hourly costs.

DescriptionInstance ID
H200 with InfiniBandgd-8xh200ib-i128
H200gd-8xh200-i128
H100 with InfiniBandgd-8xh100ib-i128
A100gd-8xa100-i128
L40gd-8xl40-i128
L40sgd-8xl40s-i128
GH200gd-1xgh200

CPU instances​

These CPU instances are available in AZ US-EAST-04A, subject to capacity. See the linked descriptions for details and CPU-only instance pricing for hourly costs.

DescriptionInstance ID
High Performance AMD Genoacd-hp-a96-genoa
High Core AMD Genoacd-hc-a384-genoa

Public and Node address ranges​

For interoperability, each CoreWeave AZ has unique IP addresses for its Public Range, NAT Egress range, and RFC 1918 Node range.

The unique address ranges for AZ US-EAST-04A are:

DescriptionAddress RangeDescription
Public Range166.19.10.0/23 or 166.19.16.0/21The public IP address range for this Zone
NAT Egress166.19.10.192/26Subsets of the Public Range used for Service egress
Node Range10.176.192.0/18RFC 1918 private range used exclusively by this Zone

Private network address ranges​

CoreWeave provides RFC 1918 private IP address ranges for Pods, Load Balancers, and other Services. These private address ranges are not unique per AZ, and may overlap with other AZs. The private ranges for all AZs in Region US-EAST-04 are:

DescriptionAddress RangeDescription
Pods10.0.0.0/13RFC 1918 space dedicated to all Pods
Services10.16.0.0/22Subset of the Pod RFC 1918 space dedicated to Services
Load Balancers10.16.4.0/22Subset of the Services RFC 1918 space dedicated to Load Balancers

Region information​

The resources below are available in all AZs in Region US-EAST-04.

Bandwidth and latency tests​

Use these speedtest files and ICMP test addresses to evaluate performance in Region US-EAST-04 for your workloads.

Test DescriptionURL/Address
1GB bandwidth test filehttp://http.speedtest.us-east-04.coreweave.com/1G
10GB bandwidth test filehttp://http.speedtest.us-east-04.coreweave.com/10G
ICMP Latency test addressping.speedtest.us-east-04.coreweave.com

To run speed tests, use tools such as ping and curl, or another method of your choice. For example, to measure name lookup, connect, and total transfer times with curl, use the following command:

Example
$
curl http://http.speedtest.my-region-id.coreweave.com/1G \

       --write-out '\nDNS: %{time_namelookup}s\nConnect: %{time_connect}s\nTotal: %{time_total}s\n' \

       --output /dev/null
Result
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 1024M  100 1024M    0     0  37.2M      0  0:00:27  0:00:27 --:--:-- 38.9M



DNS: 0.001822s

Connect: 0.091322s

Total: 27.465658s

Distributed File Storage​

All Regions offer Distributed File Storage for your applications.

Virtual Private Clouds​

All Regions are equipped with VPCs to provide network isolation and security.

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