Only $2.95 per month *

Experience Den Helder, a vibrant Dutch city framed by nautical charm and a bustling naval base, right from your device.

With a local phone number and prefix 223, connect to this lively community of over 56,000 residents using any software or device, and feel like a local from anywhere in the world.

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Make and receive calls with your Den Helder phone number

FlyNumber SIP gives your Den Helder 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 Den Helder number as the caller ID
  • Up to 5 devices — phone, desktop and desk phone ring together
  • Voicemail built in
Incoming call Rings every registered device
🇺🇸
+1 307 429 0155 United States · Sheridan, WY
Included in the number's monthly rate
Outgoing call Dial out from any SIP app or desk phone
Caller ID +1 307 429 0155
🇺🇸 Your number
Billed per minute from your prepaid balance
FlyNumber SIP Make and receive calls
Built-in VoIP
Your own SIP credentials — works with any SIP app or desk phone.
Username13074290155
Password••••••••••
SIP serversip.flynumber.com
DevicesUp to 5
Phone, desktop and desk phone ring together
VoicemailBuilt in
Picks up when no device answers

Features

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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.

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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.
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FAQ’s

Can I get SMS on my Den Helder virtual phone number?

Unfortunately Den Helder, 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.

What devices can I use with my FlyNumber if I'm based in Den Helder?

Whether you're strolling through the bustling Willemsoord or working from a quiet spot near the coast, FlyNumber has you covered. You can use any device—be it your smartphone, laptop, or even a traditional desk phone. Just connect to any software that supports VoIP, and you're set to make and receive calls as if you were right there in Den Helder, even if you're halfway across the world!

Can I have my FlyNumber forward calls to a local cafe or my office in Den Helder?

Absolutely! If you're running late to the office or enjoying a coffee at Banketbakkerij Bos, you can forward your FlyNumber to any local landline or mobile number. This flexibility ensures you never miss an important call, whether it’s a local client or an international business partner trying to reach you.

How can I integrate FlyNumber with my existing VoIP setup in Den Helder?

Integrating FlyNumber with systems like Asterisk or FreePBX is straightforward. If you're managing a tech setup from the naval base or overseeing a tourism business, this feature allows you to route incoming calls directly through your existing VoIP solution. It’s an excellent way to maintain your current call handling setup without missing a beat.

Is it possible to customize how calls are handled depending on the time of day in Den Helder?

Certainly! Den Helder's vibrant community doesn’t slow down after sunset—theatre-goers at De Kampanje and late-night shoppers at Kroonpassage need your services. With FlyNumber, you can route calls based on the time of day. Set your number to forward calls to your after-hours service or voicemail during non-business hours, ensuring you're always responsive to your clients' needs.

Can I manage multiple FlyNumbers from Den Helder for my business located in various cities?

Managing multiple locations is a breeze with FlyNumber. Whether your business spans from Den Helder to Amsterdam or international cities, you can manage all your numbers from a single account. This feature is perfect for keeping tabs on your operations, whether you're coordinating logistics at the port or overseeing multiple tourist attractions.

How does using FlyNumber's PBX system help my business in Den Helder?

Using the PBD system enhances your business communications significantly. Set up a call menu to direct customers to the right department—perfect for handling queries whether they're about local events or maritime services. Plus, with features like call recording and voicemail saved to the cloud, you can maintain top-notch service standards while managing your business from anywhere in or around Den Helder.

A genuine Den Helder NL phone number

In the maritime heart of the Netherlands, Den Helder stands out with its 223 prefix, reflecting the region's rich naval history and strategic importance.

When dialing a Den Helder number from abroad, enter the international access code, followed by the Netherlands' country code (31), and then the 223 prefix, before finishing with the local number.

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Other cities you might be interested in

  • Hoorn, a historic maritime gem, now perfect for modern business with FlyNumber's flexible call forwarding.
  • Alkmaar, famous for its cheese market, offers local presence with FlyNumber's virtual numbers.
  • Experience Haarlem's artistic vibe and manage your calls efficiently using our cloud PBX system.
  • In bustling Amsterdam, keep connected globally with FlyNumber's unlimited incoming VOIP minutes.
  • Zaandam, with its iconic windmills, also routes calls internationally via FlyNumber, anytime.
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Unlimited incoming

Answer over the internet and incoming calls are unlimited, included in the Den Helder 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.

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Forward to any regular phone number

For an additional low per min rate, you can forward the Den Helder FlyNumber calls to any regular phone number in the world.

Use our cloud PBX system (optional) for increased flexibility:

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Use cases

Over the years we've seen our FlyNumbers used in a multitude of ways:

  • Use the Den Helder 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 Den Helder, NL FlyNumber for applications or forms (both online and offline)
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Optional Cloud Phone System

Local info you may want to know

Den Helder, Netherlands, serves as a crucial naval base, influencing its economy with robust maritime and defense sectors. Its strategic location makes it a gateway to offshore activities, notably the energy sector, attracting businesses focused on logistics and engineering services.

The city’s population is diverse, with a notable presence of young professionals and military personnel. Den Helder offers a unique blend of urban and seaside living, which appeals to residents and businesses alike.

Interestingly, Den Helder is not just about work; it has a vibrant cultural scene. The city hosts several festivals and events, which could provide businesses with unique marketing and community engagement opportunities.

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We cover thousands of cities from all over the world

Check out our main Netherlands page here.

Add local phone numbers from other countries and manage them all from the same account.

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Netherlands forum topics

Blog Posts

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.

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*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).