Only $2.95 per month *

Nestled by the Baltic Sea, Kiel is a vibrant hub with a maritime flair, home to over 246,000 residents and the world-renowned Kiel Week sailing event.

Connect locally with a Kiel virtual phone number, prefix 431, and engage from any device or software, keeping you linked to this dynamic community.

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Features

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Use any device or software

Any device can be used to make and receive calls with your FlyNumber.

  • iOS or Android smartphone
  • Mac, PC, or Linux computer
  • Desktop office phone
  • Any regular phone (a phone number)
  • 3rd party VoIP solutions
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FAQ’s

Can I get SMS on my Kiel virtual phone number?

Unfortunately Kiel, DE 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 my FlyNumber to attend Schleswig-Holstein Musik Festival calls while I'm away from Kiel?

Absolutely! If you're stepping out of Kiel but don’t want to miss important calls during the Schleswig-Holstein Musik Festival season, you can forward your FlyNumber to any mobile or landline worldwide. So, whether you're in Hamburg or halfway across the globe, you won't miss a beat—or a call!

How do I manage business calls efficiently during the busy Kieler Woche using FlyNumber?

Kieler Woche can get hectic, but managing your calls doesn't have to be. Utilize the cloud-based PBX phone system to set up a call menu for your FlyNumber. Callers can press 1 for sales, 2 for information about event schedules, etc. It's a great way to organize incoming calls and stay responsive during one of Kiel’s busiest times.

If I operate a seasonal business in Kiel, how can FlyNumber help me handle calls during off-season?

Seasonal fluctuations are common in port cities like Kiel. With FlyNumber, you can route phone calls based on the day and/or time to any destination of your choice. So, during the off-season, you can easily redirect customer calls to wherever you are, ensuring you never miss out on potential business.

Can I save voicemails and call recordings of my guided tour services in Kiel during the high tourist season?

Definitely! When Kiel’s tourism season peaks, you can save voicemails, greetings, and call recordings to the cloud automatically with FlyNumber. This feature is perfect for reviewing details from potential clients who are interested in your guided tours of the city, even if you can't answer immediately.

How can I use FlyNumber to expand my Kiel-based e-commerce shop to international customers?

With a FlyNumber, you can make outgoing calls using the FlyNumber as the outgoing caller-ID, which allows you to establish a local presence even when dealing with international customers. This can be particularly beneficial as Kiel’s maritime products gain traction in markets outside Germany.

Is it possible to manage multiple FlyNumbers from Kiel for different departments of my business?

Yes, managing multiple FlyNumbers from a single account is straightforward. This is ideal for a Kiel-based business with separate departments for shipping logistics, customer service, and more. Each department can have its own FlyNumber, making internal and external communication as smooth as sailing the Kieler Fjord.

Local info you may want to know

Kiel, a vibrant city in northern Germany, is a hub for maritime businesses, including shipbuilding and the Baltic Sea ferry routes. The local population is around 250,000, fostering a tightly-knit community yet sizable enough for diverse business opportunities.

The city hosts a world-renowned annual event, Kiel Week, the largest sailing event in the world and a major attraction for international tourism and business networking. This influx offers unique marketing potentials for businesses.

Surprisingly, Kiel is also a key educational center, home to the University of Kiel, attracting over 25,000 students and driving innovation, particularly in marine sciences. This youthful demographic can be a dynamic target for new products and services.

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A genuine Kiel DE phone number

In Kiel, Germany, the prefix 431 is not just a set of digits but a gateway to the maritime heritage of the city, known for its bustling port and annual sailing events.

When dialing a Kiel number, you'll start with +49 (Germany's country code), followed by 431, ensuring you're just a call away from the heart of Schleswig-Holstein's capital.

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Other cities you might be interested in

  • Lubeck, a UNESCO World Heritage site, now offers FlyNumber's flexible phone services.
  • In maritime Flensburg, connect globally with local numbers through FlyNumber.
  • Rostock's port buzz meets business ease with FlyNumber’s call forwarding features.
  • Experience Hannover's trade fairs closer with real-time VoIP solutions from FlyNumber.
  • Hamburg, Germany's gateway to the world, perfect for FlyNumber’s international call routing.
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Unlimited incoming

When you answer phone calls with VoIP, or in other words the internet - it's free unlimited incoming minutes.

This is included in the price of the Kiel phone number.

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Forward to any regular phone number

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

Use our phone system (optional) for increased flexibility:

  • To multiple phone numbers (up to 3)
  • Based on day of the week and/or time
  • Forward to phone number as backup to VoIP
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Use cases

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

  • Use the Kiel 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 Kiel, DE FlyNumber for applications or forms (both online and offline)
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Optional Cloud Phone System

Configure your call flow with our intuitive "drag and drop" grid canvas

  • Call menu / IVR
  • Time/Day based routing
  • Route based on caller-ID
  • Forward to multiple destinations (Phone numbers and/or VoIP)
  • Call Queue
  • Much more...
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We cover thousands of cities from all over the world

Check out our main Germany page here.

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

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Pay per phone number, not per user

No Setup fees.

Never any contracts or obligations, cancel anytime.

Set up a recurring subscription or add funds to your account manually.

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*Monthly price for the number includes unlimited incoming minutes when you answer with VoIP.

Additional rates apply when you forward to a regular phone number, make outgoing calls and/or use our internal cloud phone system.