# SIP IpAccessControlListMapping Resource

**IpAccessControlListMapping** resources contain the list of [**IpAccessControlList** resources](/docs/voice/sip/api/sip-ipaccesscontrollist-resource) associated with this domain. **IpAccessControlList** resources contain the [**IpAddress** resources](/docs/voice/sip/api/sip-ipaddress-resource) that describe the IP addresses with access to the SIP Domain.

When an INVITE is received for a SIP Domain, the source IP address must be in one of the mapped lists to be accepted.

## SIP IpAccessControlListMapping properties

```json
{"type":"object","refName":"api.v2010.account.sip.sip_domain.sip_auth.sip_auth_calls.sip_auth_calls_ip_access_control_list_mapping","modelName":"api_v2010_account_sip_sip_domain_sip_auth_sip_auth_calls_sip_auth_calls_ip_access_control_list_mapping","properties":{"account_sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$","nullable":true,"description":"The SID of the [Account](/docs/iam/api/account) that created the IpAccessControlListMapping resource."},"date_created":{"type":"string","format":"date-time-rfc-2822","nullable":true,"description":"The date and time in GMT that the resource was created specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format."},"date_updated":{"type":"string","format":"date-time-rfc-2822","nullable":true,"description":"The date and time in GMT that the resource was last updated specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format."},"friendly_name":{"type":"string","nullable":true,"description":"The string that you assigned to describe the resource.","x-twilio":{"pii":{"handling":"standard","deleteSla":0}}},"sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AL[0-9a-fA-F]{32}$","nullable":true,"description":"The unique string that that we created to identify the IpAccessControlListMapping resource."}}}
```

## Create a SIP IpAccessControlListMapping resource

`POST https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/Auth/Calls/IpAccessControlListMappings.json`

### Path parameters

```json
[{"name":"AccountSid","in":"path","description":"The SID of the [Account](/docs/iam/api/account) that will create the resource.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$"},"required":true},{"name":"DomainSid","in":"path","description":"The SID of the SIP domain that will contain the new resource.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$"},"required":true}]
```

### Request body parameters

```json
{"schema":{"type":"object","title":"CreateSipAuthCallsIpAccessControlListMappingRequest","required":["IpAccessControlListSid"],"properties":{"IpAccessControlListSid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AL[0-9a-fA-F]{32}$","description":"The SID of the IpAccessControlList resource to map to the SIP domain."}}},"examples":{"create":{"value":{"lang":"json","value":"{\n  \"IpAccessControlListSid\": \"ALaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n}","meta":"","code":"{\n  \"IpAccessControlListSid\": \"ALaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n}","tokens":[["{","#C9D1D9"],"\n  ",["\"IpAccessControlListSid\"","#7EE787"],[":","#C9D1D9"]," ",["\"ALaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"","#A5D6FF"],"\n",["}","#C9D1D9"]],"annotations":[],"themeName":"github-dark","style":{"color":"#c9d1d9","background":"#0d1117"}}}},"encodingType":"application/x-www-form-urlencoded","conditionalParameterMap":{}}
```

Create a SIP IpAccessControlListMapping resource

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function createSipAuthCallsIpAccessControlListMapping() {
  const ipAccessControlListMapping = await client.sip
    .domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    .auth.calls.ipAccessControlListMappings.create({
      ipAccessControlListSid: "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    });

  console.log(ipAccessControlListMapping.accountSid);
}

createSipAuthCallsIpAccessControlListMapping();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

ip_access_control_list_mapping = client.sip.domains(
    "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
).auth.calls.ip_access_control_list_mappings.create(
    ip_access_control_list_sid="ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
)

print(ip_access_control_list_mapping.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account.Sip.Domain.AuthTypes.AuthTypeCalls;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var authCallsIpAccessControlListMapping =
            await AuthCallsIpAccessControlListMappingResource.CreateAsync(
                ipAccessControlListSid: "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
                pathDomainSid: "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");

        Console.WriteLine(authCallsIpAccessControlListMapping.AccountSid);
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.sip.domain.authtypes.authtypecalls.AuthCallsIpAccessControlListMapping;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        AuthCallsIpAccessControlListMapping authCallsIpAccessControlListMapping =
            AuthCallsIpAccessControlListMapping
                .creator("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
                .create();

        System.out.println(authCallsIpAccessControlListMapping.getAccountSid());
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	api "github.com/twilio/twilio-go/rest/api/v2010"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &api.CreateSipAuthCallsIpAccessControlListMappingParams{}
	params.SetIpAccessControlListSid("ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")

	resp, err := client.Api.CreateSipAuthCallsIpAccessControlListMapping("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		if resp.AccountSid != nil {
			fmt.Println(*resp.AccountSid)
		} else {
			fmt.Println(resp.AccountSid)
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$ip_access_control_list_mapping = $twilio->sip
    ->domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    ->auth->calls->ipAccessControlListMappings->create(
        "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" // IpAccessControlListSid
    );

print $ip_access_control_list_mapping->accountSid;
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

ip_access_control_list_mapping = @client
                                 .api
                                 .v2010
                                 .sip
                                 .domains('SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
                                 .auth
                                 .calls
                                 .ip_access_control_list_mappings
                                 .create(
                                   ip_access_control_list_sid: 'ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
                                 )

puts ip_access_control_list_mapping.account_sid
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:core:sip:domains:auth:calls:ip-access-control-list-mappings:create \
   --domain-sid SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX \
   --ip-access-control-list-sid ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
```

```bash
curl -X POST "https://api.twilio.com/2010-04-01/Accounts/$TWILIO_ACCOUNT_SID/SIP/Domains/SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Auth/Calls/IpAccessControlListMappings.json" \
--data-urlencode "IpAccessControlListSid=ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "account_sid": "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  "date_created": "Thu, 30 Jul 2015 20:00:00 +0000",
  "date_updated": "Thu, 30 Jul 2015 20:00:00 +0000",
  "friendly_name": "friendly_name",
  "sid": "ALaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}
```

## Fetch a SIP IpAccessControlListMapping resource

`GET https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/Auth/Calls/IpAccessControlListMappings/{Sid}.json`

### Path parameters

```json
[{"name":"AccountSid","in":"path","description":"The SID of the [Account](/docs/iam/api/account) that created the IpAccessControlListMapping resource to fetch.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$"},"required":true},{"name":"DomainSid","in":"path","description":"The SID of the SIP domain that contains the resource to fetch.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$"},"required":true},{"name":"Sid","in":"path","description":"The Twilio-provided string that uniquely identifies the IpAccessControlListMapping resource to fetch.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AL[0-9a-fA-F]{32}$"},"required":true}]
```

Fetch a SIP IpAccessControlListMapping resource

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function fetchSipAuthCallsIpAccessControlListMapping() {
  const ipAccessControlListMapping = await client.sip
    .domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    .auth.calls.ipAccessControlListMappings(
      "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    )
    .fetch();

  console.log(ipAccessControlListMapping.accountSid);
}

fetchSipAuthCallsIpAccessControlListMapping();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

ip_access_control_list_mapping = (
    client.sip.domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    .auth.calls.ip_access_control_list_mappings(
        "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    )
    .fetch()
)

print(ip_access_control_list_mapping.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account.Sip.Domain.AuthTypes.AuthTypeCalls;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var authCallsIpAccessControlListMapping =
            await AuthCallsIpAccessControlListMappingResource.FetchAsync(
                pathDomainSid: "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
                pathSid: "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");

        Console.WriteLine(authCallsIpAccessControlListMapping.AccountSid);
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.sip.domain.authtypes.authtypecalls.AuthCallsIpAccessControlListMapping;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        AuthCallsIpAccessControlListMapping authCallsIpAccessControlListMapping =
            AuthCallsIpAccessControlListMapping
                .fetcher("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
                .fetch();

        System.out.println(authCallsIpAccessControlListMapping.getAccountSid());
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	api "github.com/twilio/twilio-go/rest/api/v2010"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &api.FetchSipAuthCallsIpAccessControlListMappingParams{}

	resp, err := client.Api.FetchSipAuthCallsIpAccessControlListMapping("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		"ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		if resp.AccountSid != nil {
			fmt.Println(*resp.AccountSid)
		} else {
			fmt.Println(resp.AccountSid)
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$ip_access_control_list_mapping = $twilio->sip
    ->domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    ->auth->calls->ipAccessControlListMappings(
        "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    )
    ->fetch();

print $ip_access_control_list_mapping->accountSid;
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

ip_access_control_list_mapping = @client
                                 .api
                                 .v2010
                                 .sip
                                 .domains('SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
                                 .auth
                                 .calls
                                 .ip_access_control_list_mappings('ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
                                 .fetch

puts ip_access_control_list_mapping.account_sid
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:core:sip:domains:auth:calls:ip-access-control-list-mappings:fetch \
   --domain-sid SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX \
   --sid ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
```

```bash
curl -X GET "https://api.twilio.com/2010-04-01/Accounts/$TWILIO_ACCOUNT_SID/SIP/Domains/SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Auth/Calls/IpAccessControlListMappings/ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "account_sid": "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  "date_created": "Thu, 30 Jul 2015 20:00:00 +0000",
  "date_updated": "Thu, 30 Jul 2015 20:00:00 +0000",
  "friendly_name": "friendly_name",
  "sid": "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
}
```

## Read multiple SIP IpAccessControlListMapping resources

`GET https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/Auth/Calls/IpAccessControlListMappings.json`

### Path parameters

```json
[{"name":"AccountSid","in":"path","description":"The SID of the [Account](/docs/iam/api/account) that created the IpAccessControlListMapping resources to read.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$"},"required":true},{"name":"DomainSid","in":"path","description":"The SID of the SIP domain that contains the resources to read.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$"},"required":true}]
```

### Query parameters

```json
[{"name":"PageSize","in":"query","description":"How many resources to return in each list page. The default is 50, and the maximum is 1000.","schema":{"type":"integer","format":"int64","minimum":1,"maximum":1000}},{"name":"Page","in":"query","description":"The page index. This value is simply for client state.","schema":{"type":"integer","minimum":0}},{"name":"PageToken","in":"query","description":"The page token. This is provided by the API.","schema":{"type":"string"}}]
```

Read multiple SIP IpAccessControlListMapping resources

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function listSipAuthCallsIpAccessControlListMapping() {
  const ipAccessControlListMappings = await client.sip
    .domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    .auth.calls.ipAccessControlListMappings.list({ limit: 20 });

  ipAccessControlListMappings.forEach((i) => console.log(i.accountSid));
}

listSipAuthCallsIpAccessControlListMapping();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

ip_access_control_list_mappings = client.sip.domains(
    "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
).auth.calls.ip_access_control_list_mappings.list(limit=20)

for record in ip_access_control_list_mappings:
    print(record.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account.Sip.Domain.AuthTypes.AuthTypeCalls;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var authCallsIpAccessControlListMappings =
            await AuthCallsIpAccessControlListMappingResource.ReadAsync(
                pathDomainSid: "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", limit: 20);

        foreach (var record in authCallsIpAccessControlListMappings) {
            Console.WriteLine(record.AccountSid);
        }
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.sip.domain.authtypes.authtypecalls.AuthCallsIpAccessControlListMapping;
import com.twilio.base.ResourceSet;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ResourceSet<AuthCallsIpAccessControlListMapping> authCallsIpAccessControlListMappings =
            AuthCallsIpAccessControlListMapping.reader("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX").limit(20).read();

        for (AuthCallsIpAccessControlListMapping record : authCallsIpAccessControlListMappings) {
            System.out.println(record.getAccountSid());
        }
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	api "github.com/twilio/twilio-go/rest/api/v2010"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &api.ListSipAuthCallsIpAccessControlListMappingParams{}
	params.SetLimit(20)

	resp, err := client.Api.ListSipAuthCallsIpAccessControlListMapping("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		for record := range resp {
			if resp[record].AccountSid != nil {
				fmt.Println(*resp[record].AccountSid)
			} else {
				fmt.Println(resp[record].AccountSid)
			}
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$ipAccessControlListMappings = $twilio->sip
    ->domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    ->auth->calls->ipAccessControlListMappings->read(20);

foreach ($ipAccessControlListMappings as $record) {
    print $record->accountSid;
}
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

ip_access_control_list_mappings = @client
                                  .api
                                  .v2010
                                  .sip
                                  .domains('SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
                                  .auth
                                  .calls
                                  .ip_access_control_list_mappings
                                  .list(limit: 20)

ip_access_control_list_mappings.each do |record|
   puts record.account_sid
end
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:core:sip:domains:auth:calls:ip-access-control-list-mappings:list \
   --domain-sid SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
```

```bash
curl -X GET "https://api.twilio.com/2010-04-01/Accounts/$TWILIO_ACCOUNT_SID/SIP/Domains/SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Auth/Calls/IpAccessControlListMappings.json?PageSize=20" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "first_page_uri": "/2010-04-01/Accounts/ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/SIP/Domains/SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Auth/Calls/IpAccessControlListMappings.json?PageSize=50&Page=0",
  "end": 0,
  "previous_page_uri": null,
  "contents": [],
  "uri": "/2010-04-01/Accounts/ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/SIP/Domains/SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Auth/Calls/IpAccessControlListMappings.json?PageSize=50&Page=0",
  "page_size": 50,
  "start": 0,
  "next_page_uri": null,
  "page": 0
}
```

## Delete a SIP IpAccessControlListMapping resource

`DELETE https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/Auth/Calls/IpAccessControlListMappings/{Sid}.json`

### Path parameters

```json
[{"name":"AccountSid","in":"path","description":"The SID of the [Account](/docs/iam/api/account) that created the IpAccessControlListMapping resources to delete.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$"},"required":true},{"name":"DomainSid","in":"path","description":"The SID of the SIP domain that contains the resources to delete.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$"},"required":true},{"name":"Sid","in":"path","description":"The Twilio-provided string that uniquely identifies the IpAccessControlListMapping resource to delete.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AL[0-9a-fA-F]{32}$"},"required":true}]
```

Delete a SIP IpAccessControlListMapping resource

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function deleteSipAuthCallsIpAccessControlListMapping() {
  await client.sip
    .domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    .auth.calls.ipAccessControlListMappings(
      "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    )
    .remove();
}

deleteSipAuthCallsIpAccessControlListMapping();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

client.sip.domains(
    "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
).auth.calls.ip_access_control_list_mappings(
    "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
).delete()
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account.Sip.Domain.AuthTypes.AuthTypeCalls;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        await AuthCallsIpAccessControlListMappingResource.DeleteAsync(
            pathDomainSid: "SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
            pathSid: "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.sip.domain.authtypes.authtypecalls.AuthCallsIpAccessControlListMapping;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        AuthCallsIpAccessControlListMapping
            .deleter("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
            .delete();
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	api "github.com/twilio/twilio-go/rest/api/v2010"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &api.DeleteSipAuthCallsIpAccessControlListMappingParams{}

	err := client.Api.DeleteSipAuthCallsIpAccessControlListMapping("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		"ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
		params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$twilio->sip
    ->domains("SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
    ->auth->calls->ipAccessControlListMappings(
        "ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    )
    ->delete();
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

@client
  .api
  .v2010
  .sip
  .domains('SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
  .auth
  .calls
  .ip_access_control_list_mappings('ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX')
  .delete
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:core:sip:domains:auth:calls:ip-access-control-list-mappings:remove \
   --domain-sid SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX \
   --sid ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
```

```bash
curl -X DELETE "https://api.twilio.com/2010-04-01/Accounts/$TWILIO_ACCOUNT_SID/SIP/Domains/SDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Auth/Calls/IpAccessControlListMappings/ALXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```