> ## Documentation Index
> Fetch the complete documentation index at: https://docs.explo.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Connectivity Regions

## Overview

Explo supports multiple multi-tenant, shared connectivity regions for connecting
to customer data sources. Selecting a region that is closest in global proximity
to your data sources can result in lower query and connection latency and improve
your Explo integration performance.

Explo additionally supports separate, isolated connectivity regions for
enterprise customers who require them. Contact your Explo Customer Team to
discuss your needs.

## Enabling access to a connectivity region

Typically you will need to ensure your infrastructure is allowed to receive traffic
from the Explo connectivity region you are using. To do so you may need to allowlist
traffic from the Explo connectivity region in your infrastructure.

### Default connectivity region access

Explo supports multiple connectivity regions, and unless you are informed otherwise
by your Explo Customer Team, as a minimum, *you may need to allowlist the IPV4
addresses for our legacy US-East-1 and Data Connector US-East-1 regions*:

```
54.211.43.19
52.55.98.121
3.214.169.94
54.156.141.148
3.219.104.199
35.175.85.18
100.27.162.59
34.231.221.92
```

## Available Shared Connectivity Regions

### Default US-East-1

By default all data source connectivity, queries, and traffic are sourced
from our legacy US-East-1 region. Unless your Explo Customer Team informs you
otherwise, your connectivity traffic will be sourced from this region.

<Note>
  Explo is actively migrating customers away from this legacy infrastructure.
  Please also see notes and IP egress information below for the US-East-1
  Connector region below where most customers will be migrated to.
</Note>

#### Egress IPs

```
54.211.43.19
52.55.98.121
3.214.169.94
54.156.141.148
```

### Data Connector US-East-1

This is our [new data connector, FIDO](/data-sources/new-data-connector-fido). Customers are being actively migrated to this new infrastructure which will be the
default shortly.

#### Egress IPs

```
3.219.104.199
35.175.85.18
100.27.162.59
34.231.221.92
```

### Data Connector EU-Central-1 (Frankfurt)

EU customers may reach out to your Explo Customer Team for access.

#### Egress IPs

```
35.157.246.84
3.73.202.204
```

### Data Connector AP-Southeast-1 (Singapore)

APAC customers may reach out to your Explo Customer Team for access.

#### Egress IPs

```
18.142.175.184
52.220.14.111
```

### Data Connector US-Gov-East (contact your Explo representative for access)

Customers whose data are export-restricted under ITAR can contact Explo to inquire.

#### Egress IPs

```
18.254.115.36
18.254.187.80
```

### Future Shared Data Orchestrator Regions

Please reach out to your Explo Customer Team to discuss new region needs.