Request number porting

No, we will port your number for free!

That depends on your current provider. Sometimes a few days, but never longer than a week! You will always be reachable during the porting process.

We can transfer 085, 088 and all regional numbers such as 010, 020 or 030.

when you switch to a new telephony provider:

1. When switching to another provider after your contract has ended;
2. When switching to another provider during the term of your contract (this may incur additional charges from your current provider);
3. Up to one month after the termination of your contract;
4. Without terminating your contract: only your phone number is transferred.

Additionally, you can keep your landline number when you move. However, this is only possible if you move within your own area code (for example, if you move from Amsterdam (020) to Rotterdam (010), this would not be possible). Check the area code of your current and future address via the COIN website.

The number retention process works as follows:

During the number retention process, your old provider and new provider work together to ensure that your phone number is transferred as per your request. This usually takes only a few days and is free of charge in most cases. The entire process is explained on the COIN website (in Dutch).

The COIN Association is a collaborative effort of all telecommunication providers in the Dutch market.