Telnyx

LOA (Local address required, the area code of the number must match the address to register on file)

1. LOA (Local address required, the area code of the number must match the address to register on file)
2. VAT / TAX ID  
3. Latest Invoice
4. Proof of local address 

<b>For National, Toll-Free numbers in Belgium</b>

1. LOA (National address required)
2. VAT / TAX ID  
3. Latest Invoice
4. Proof of local address <br>​

You can download the Belgium LoA <a href="https://assets.ctfassets.net/taysl255dolk/6YYtHkPiDoOfhR8Vp3QxUz/3f7b77cf78ecdebe280c6c0226ac12ea/LoA_-_Telnyx_-_INTL.pdf" rel="nofollow noopener noreferrer" target="_blank">here</a>.

Here you will find a detailed list of requirements for Belgium number portability.

Belgium Number porting

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Belgium Number porting

For Local numbers in Belgium

For National, Toll-Free numbers in Belgium

Download Belgium letter of authorization