Get Local Tiger City Numbers Virtual Phone Numbers in Oslo Norway
Only $2.95 per month *
Experience Oslo's vibrant culture and bustling population of over 680,000 with a local phone number!
With prefix 21, you can connect to Norway's heart using any device or software, bringing the spirited city right to your fingertips.
Perfect for those looking to tap into Oslo's dynamic market and lifestyle.
Make and receive calls with your Oslo phone number
FlyNumber SIP gives your Oslo 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 Oslo number as the caller ID
- Up to 5 devices — phone, desktop and desk phone ring together
- Voicemail built in
Features
- Manage your Oslo business calls with virtual numbers using our cloud phone system, perfect for coordinating with teams in Frogner and Grünerløkka.
- Enjoy the Viking spirit of robust communication by forwarding your Oslo phone number to any landline or mobile worldwide.
- Stay connected with clients at Aker Brygge by routing incoming calls to any SIP address, ensuring no Oslo fjord comes between you and your business.
- Capture the innovation of Oslo's startup scene; use a virtual number to send and manage calls with VoIP solutions like Asterisk or FreePBX.
- Celebrate Midsummer with uninterrupted service; adjust your call settings instantly to reflect seasonal opening hours in Oslo.
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 Norway phone number using a Norway 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 Oslo virtual phone number?
Unfortunately Oslo, NO 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 in Oslo?
Whether you're enjoying a coffee at Aker Brygge or working from an office in Frogner, you can use any device with your FlyNumber. This includes smartphones, tablets, desktop computers, or even traditional landline phones. Just connect your device to the internet or configure it to receive calls directly, allowing you the freedom to communicate in a way that best suits your lifestyle in Oslo.
Can I receive calls on my Oslo FlyNumber even when I am outside of Norway?
Absolutely! You can travel to the Lofoten Islands or even further abroad while still receiving calls made to your Oslo-based FlyNumber. Calls can be forwarded to any mobile or landline worldwide, so you won't miss a beat whether you're on a business trip or a holiday.
How do I integrate my Oslo FlyNumber with a VoIP system like Asterisk?
Integrating your FlyNumber with a VoIP system such as Asterisk, 3CX, FreePBX, or FreeSwitch is straightforward. This is ideal for tech-savvy users in Oslo who might be leveraging these systems for enhanced communication capabilities. Just route your incoming calls to any SIP address provided by these VoIP solutions, enabling advanced features such as call management and routing based on your specific needs.
Is it possible to manage multiple FlyNumbers from Oslo on a single account?
Yes, you can manage multiple FlyNumbers from a single account, perfect for businesses in Oslo that operate in multiple markets or for individuals who need separate numbers for personal and professional use. This feature allows you to streamline communications and manage them efficiently without needing separate accounts.
How does the call routing based on day/time work for an Oslo FlyNumber?
Imagine you have different operating hours for your business in Grunerlokka during the weekend and weekdays. You can set up your FlyNumber to route calls to different numbers or VoIP addresses based on the time and day. This ensures you can manage customer calls more effectively, never missing out on potential business opportunities in the vibrant city of Oslo.
What are the benefits of using the call menu feature with my Oslo FlyNumber?
Using the call menu feature, you can enhance the caller experience significantly. For example, callers can press 1 for services in English and 2 for services in Norwegian, aligning with Oslo's bilingual business environment. This feature helps streamline call handling, directing callers to the appropriate department or service efficiently, which is particularly useful in customer service-centric businesses like those in the hospitality or retail sectors in Oslo.
A genuine Oslo NO phone number
In Oslo, you can connect like a local by securing a number with the 21 prefix, which encompasses the bustling city center and its blend of historical and modern architecture.
When dialing, enter the format +47 21 XXX XXX, ensuring you stay connected in the city known for hosting the Nobel Peace Prize ceremonies.
Unlimited incoming
Answer over the internet and incoming calls are unlimited, included in the Oslo 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 Oslo 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 Oslo 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 Oslo, NO 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
Oslo, the capital of Norway, is a hub of economic activity with robust sectors in shipping, technology and renewable energy. It's noted for a high quality of life and a well-educated population, many of whom speak English fluently.
Interestingly, Oslo is one of Europe's fastest-growing cities, attracting substantial foreign investments. It’s also ranked high for startups, especially in tech, making it an attractive landscape for emerging businesses.
Despite its northern location, Oslo’s economy is surprisingly diverse, with strong healthcare, trade, and tourism sectors. The city’s residents have one of the highest GDPs per capita in Europe, reflecting its affluent and economically active demographic.
We cover thousands of cities from all over the world
Check out our main Norway page here.
Add local phone numbers from other countries and manage them all from the same account.
Norway forum topics
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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).