Request a 045 number

For entrepreneurs from the Heerlen region.

Appear recognisable right away to your regional customers and maintain your optimal work-life balance.

  • first 045 number free
  • monthly subscription
  • no connection charges
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To which region does 045 belong?

A 045 number is perfectly suited for entrepreneurs from the Heerlen region.

The area code 045 belongs to the following regions: Hulsberg, Klimmen, Bocholtz, Baneheide, Nuth, Wijnandsrade, Voerendaal, Simpelveld, Landgraaf, Heerlen, Hoensbroek, Brunssum, Schinveld, Kerkrade, Eygelshoven, Schimmert. 

see 045 numbers

Which area codes exist in the Netherlands?

The Netherlands is divided regionally into various area codes. These area codes are included in the Numbering Plan of Phone and ISDN Services and were introduced when local calling became possible. The prefix always begins with an access number, such as 0 and ends with the regional prefix.
View the complete list of area codes.

Interesting fact: before local prefixes were introduced, you needed an operator to manually transfer you to the phone number you wanted to call. An operator answered the phone and asked for your city before you could be transfer.

Advantages of a 045 area code

Fixed to mobile from Rinkel: forward your 045 number to your 06. A second SIM card, fixed line or business mobile is a thing of the past with our sustainable telecom solution.

Maintain your work-life balance with WhatsApp Business, our business hours feature, call from your computer with our Webphone, get an idea of your call history with our CRM integration and many more professional features.

  • eye catching and reliable for the local caller
  • flexible accessibility thanks to all the features
  • professional & reliable image

Switch from 06... 045 with Rinkel

The first 045 number is free with one of our plans. Find your perfect 045 number and switch from 06 to a 045 in minutes!


calling: €0.06 per minute

4.99 per month Order

free calling

14.99 per month Order
Jennifer van Rinkel glimlacht en telefoneert casually in een switch icoon

Customer reviews

With more than 7500 users, see what everyone is saying about us


Young and fast company, all the functionalities you need as a dynamic startup & fair price! They are also very accessible for questions!


Nice simple solution, I mainly use it as a WhatsApp number. Nice solution for a great price!

VanThuys peanut butter

I used to be a customer and switched to a VoIP number, but I didn't like it. I'm back now because I know it works. In addition, the customer service is very fast and helpful.

Professional company with good service at a fair price! What I especially appreciate is that they're constantly improving their services. And they are very helpful!

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How does applying for a 045 number work?

Be reachable on your new 045 number straight away.

  • 1 choose your ideal 045 number
  • 2 choose your plan
  • 3 your 045 number is immediately reachable
Keesha van Rinkel houdt haar Macbook vast en kijkt naar beneden in roze-groene gradient