Get Keistad Virtual Phone Numbers
Only $2.95 per month *
Nestled in the heart of the Netherlands, Amersfoort boasts a vibrant blend of rich history and modern culture.
With a bustling population of 156,000, this city thrives with medieval architecture and contemporary arts.
Connect locally using a virtual phone number with the Amersfoort prefix 33, accessible on any device or software.
Make and receive calls with your Amersfoort phone number
FlyNumber SIP gives your Amersfoort number its own credentials for any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or a desk phone.
- Incoming calls included in the number's monthly rate
- Outgoing calls billed per minute, with your Amersfoort number as the caller ID
- Up to 5 devices — phone, desktop and desk phone ring together
- Voicemail built in
Features
- Manage Amersfoort calls easily with call forwarding options, perfect during Keistad Feest.
- Connect your virtual number in Amersfoort to any VoIP platform, great for local startups.
- Use a call menu in Dutch; customize via our PBX system, enhancing customer experience.
- Stay connected at the Lowland festival by forwarding calls to any mobile device, explore our forwarding services.
- Record and save calls automatically in the cloud, ideal for reviewing details from your calls at De Nieuwe Stad, see more on our cloud-based system.
Use any device or software
Any device can be used to make and receive calls with your FlyNumber.
Prefer to skip third-party providers? FlyNumber SIP gives you your own SIP credentials — register any SIP app or desk phone and make and receive calls with just your FlyNumber.
- Any SIP or VoIP app on iOS or Android
- Mac, PC, or Linux computer
- Desktop office phone
- Any regular phone number (to receive calls)
- 3rd party VoIP solutions
Call like a local, pay like a local
In many cases if you make outgoing calls to a Netherlands phone number using a Netherlands FlyNumber as the caller-ID the rate is significantly cheaper.
- The rate is sometimes 10x cheaper so if you call a certain country often, it pays to get a FlyNumber from there.
- Anytime you make outgoing calls with FlyNumber (via FlyNumber SIP or the optional phone system) there is a low per minute rate.
- You can make outgoing calls with FlyNumber SIP or from the optional phone system.
- More details on the phone system billing can be found in our docs.
FAQ’s
Can I get SMS on my Amersfoort virtual phone number?
Unfortunately Amersfoort, NL numbers do not come with SMS capabilities at the moment. This can change at any time, so follow us on social media for updates. Full list of SMS enabled numbers here.
Can I use a FlyNumber to manage calls for my Amersfoort-based business while I'm traveling?
Absolutely, you can! With FlyNumber, you don’t have to be physically in Amersfoort to manage your local business communications. You can forward your Amersfoort FlyNumber to any mobile or landline worldwide. So whether you're negotiating deals in Amsterdam or taking a well-deserved break in Bali, you won't miss any important calls from back home.
How do I connect with Amersfoort customers using a local number even though I'm not based in the Netherlands?
Using FlyNumber, you can easily purchase an Amersfoort-specific virtual phone number, which will help you establish a local presence. This is great for engaging with customers who prefer dealing with local businesses. Plus, with unlimited incoming minutes when you answer calls with VoIP, you can talk as long as needed without worrying about high costs.
Is it possible to route calls received on my Amersfoort FlyNumber based on the time of day?
Certainly! You can set your FlyNumber to route calls based on the time of day — perfect for when you want to align with the local business hours in Amersoft. For instance, you could route calls to your office during business hours and to a VoIP service or another phone number after hours. This flexibility ensures you stay connected to your local clientele efficiently.
Can I use a FlyNumber for a specialized call setup, like a customer support line in Amersfoort?
Yes, you can set up a call menu easily with our cloud-based PBX system. For example, callers can press 1 for sales, 2 for support — ideal for organizing incoming calls based on customer needs in your Amersfoort business. This feature not only improves customer service efficiency but also gives a professional touch to your business communication system.
How can I ensure my Amersfoort FlyNumber sends incoming calls to my current VoIP solution?
FlyNumber allows you to forward incoming calls to any SIP address, which includes popular VoIP solutions like Asterisk, FreePBX, and others. So, if you’re using a VoIP setup for your business, integrating it with your Amersfoort FlyNumber is straightforward and doesn't require any complex configuration.
What are the advantages of using FlyNumber for my startup in Amersfoort?
For startups, maintaining a low overhead while establishing a professional image is crucial. FlyNumber helps by offering affordable virtual numbers in Amersfoort and a powerful cloud phone system that includes voicemail, greetings, and call recordings saved to the cloud. This setup not only saves on infrastructure costs but also simplifies managing your business communications, allowing you to focus more on growing your startup.
A genuine Amersfoort NL phone number
Amersfoort, with its prefix 33, is not only steeped in history dating back to medieval times but is now accessible globally through modern VoIP technology.
Dialing into this charming city from anywhere in the world follows the format +31 33 XXXX XXXX, connecting you directly to this hub of culture and innovation.
Other cities you might be interested in
- Utrecht, a vibrant hub, now connects globally with FlyNumber’s flexible call forwarding.
- Hilversum, media city, shines brighter with easy VoIP solutions for every broadcaster.
- Tech-forward Eindhoven innovates further, integrating FlyNumber for worldwide connectivity.
- Historic Maastricht bridges past and present, offering unlimited incoming minutes via VoIP.
- Nijmegen, steeped in history, stays current with FlyNumber’s multi-routing options.
Unlimited incoming
Answer over the internet and incoming calls are unlimited, included in the Amersfoort number's monthly price.
Use FlyNumber SIP with any SIP app or desk phone, or forward to a SIP / VoIP address: your own PBX, a VoIP provider, or an AI voice platform like LiveKit or VAPI.
Forward to any regular phone number
For an additional low per min rate, you can forward the Amersfoort FlyNumber calls to any regular phone number in the world.
Use our cloud PBX system (optional) for increased flexibility:
Use cases
Over the years we've seen our FlyNumbers used in a multitude of ways:
- Use the Amersfoort number as a 2nd phone line/phone number
- Anonymize your personal mobile phone number
- Separate business and personal calls
- For your "Contact Us" page
- Give friends/family a local phone number to reach you on
- Use the Amersfoort, NL FlyNumber for applications or forms (both online and offline)
Optional Cloud Phone System
Configure your call flow with our intuitive "drag and drop" grid canvas.
Local info you may want to know
Amersfoort is a blend of medieval and modern, with a population of about 155,000. It's known for its young, educated demographic.
The city is a growing business hub, strategically located with good connectivity to major cities like Utrecht and Amsterdam. Ideal for startups.
Surprisingly, Amersfoort was once the geographical center of the Netherlands. Its historical and central features make it a unique place for businesses.
We cover thousands of cities from all over the world
Check out our main Netherlands page here.
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Pay per phone number, not per user
No setup fee on most numbers.
Never any contracts or obligations, cancel anytime.
Turn on Auto-Renew — each renewal is a one-time charge — or add funds manually.
*Monthly price for the number includes unlimited incoming minutes when you answer with FlyNumber SIP or VoIP.
Additional rates apply when you forward to a regular phone number or make outgoing calls (via FlyNumber SIP or the optional cloud phone system).