How to use the 1850 service

1850 Directory Assistance has a single focus: to quickly and accurately find the phone numbers that our customers are looking for. Our staff is available 24 hours a day, 7 days a week, including public holidays! We can be reached through both land lines as well as mobile phones throughout The Netherlands.

 Need a telephone number? Call 1850. 
 Forgotten a number? We’ll find it for you.
 Driving and not able to jot the number down? We’ll connect you.
 Need the number for later use? We’ll send it to you automatically via a free SMS text message. 

From now on, simply call 1850 for all your directory enquiries…

Note: from some company phones you may need to dial a prefix to get an outside line. In that case you should dial, for example, 01850.