Thank you in advance.
Beste antwoord door BaardDraakje
You might want to check this page: https://www.tele2.nl/zakelijk/contact-customer-service/ (page is in dutch!)
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Business customer service and consumer customer service are basically two seperated identities. If you have a business contract, the consumer area cannot help you as they use a different database. This works the other way around as well.