# MessageBird IP whitelist for voice calls

We currently have POPs in the EU, US and APAC regions so that our customers can enjoy better audio quality and overall call performance eliminating delays during call processing.

 

#### EU-POP:

| Signalling-IP:       | 35.205.0.36 |
| -------------------- | ----------- |
| Signalling-Port:     | 5060        |
| Signalling-Protocol: | UDP         |

 

| RTP-IP-Range:   | 35.205.0.46 - 35.205.0.55 |
| --------------- | ------------------------- |
| RTP-Port-Range: | 10000 - 600000            |
| RTP-Protocol:   | UDP                       |

 

#### US-POP:

| Signalling-IP:       | 35.227.0.132 |
| -------------------- | ------------ |
| Signalling-Port:     | 5060         |
| Signalling-Protocol: | UDP          |

 

| RTP-IP-Range:   | 35.227.0.142 - 35.227.0.151 |
| --------------- | --------------------------- |
| RTP-Port-Range: | 10000 - 600000              |
| RTP-Protocol:   | UDP                         |

 

#### APAC-POP:

| Signalling-IP:       | 35.234.192.68 |
| -------------------- | ------------- |
| Signalling-Port:     | 5060          |
| Signalling-Protocol: | UDP           |

 

| RTP-IP-Range:   | 35.234.192.87 - 35.234.192.78 |
| --------------- | ----------------------------- |
| RTP-Port-Range: | 10000 - 600000                |
| RTP-Protocol:   | UDP                           |

 


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