Virtual Numbers in The City of Squares
Only $2.95 per month *
Tap into the vibrant heart of Cambridge, Massachusetts, a hub of academic excellence and cultural richness.
With a bustling population and innovative spirit, connect locally using Cambridge's area code 857.
Our virtual phone numbers work with any device or software, keeping you linked to this dynamic community.
Make and receive calls with your Cambridge phone number
FlyNumber SIP gives your Cambridge 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 Cambridge number as the caller ID
- Up to 5 devices — phone, desktop and desk phone ring together
- Voicemail built in
Features
- Manage your tech startup calls with a virtual number in Cambridge, routing directly to any VoIP solution.
- Connect with MIT innovators by forwarding your calls to local mobiles or landlines.
- Set up a cloud phone system for your Cambridge biotech lab, complete with call menus.
- Enhance your consultancy's professionalism with Cambridge-specific voicemails and caller-ID using our cloud services.
- Streamline client communication in your Cambridge law firm by routing calls based on time with our advanced settings.
Use any device or software
Incoming SMS is forwarded to your email for a small per-segment fee. You can also send personal texts to numbers outside the US; texting US numbers is coming soon (A2P).
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
FAQ’s
Can I get SMS on my Cambridge virtual phone number?
Yes, your Cambridge FlyNumber can receive SMS — incoming texts are forwarded to your email for a small per-segment fee. You can also send personal, person-to-person texts to numbers outside the US — though delivery depends on the receiving carrier accepting texts from US numbers. Texting US numbers is coming soon and will run as A2P, the registered route US carriers require. Full list of SMS enabled numbers here.
Can I use my Cambridge virtual number for 2FA or other verification services?
This really depends on the company/service sending the SMS to the FlyNumber; it's up to them to actually send the text. We can't guarantee 2FA or short code SMS will work. Texts from regular mobile phones should work fine though.
Can I use FlyNumber to manage calls for my startup in Cambridge's innovation hub?
Absolutely! Cambridge is known for its bustling tech scene, and FlyNumber fits right in by offering a cloud phone system that enhances your startup’s communication. Whether you're coordinating with investors or connecting with customers, you can manage multiple FlyNumbers on the same account and route calls based on the time of day to meet the demands of your fast-paced environment.
How can I integrate FlyNumber with software like Asterisk if I'm setting up my tech company in Cambridge?
Integrating FlyNumber with VoIP solutions like Asterisk, FreePBX, or FreeSwitch is straightforward and perfect for tech-savvy environments such as Cambridge. This allows you to customize your call handling extensively, fitting the innovative and tech-oriented nature of the city. Plus, it gives you the flexibility to scale up as your company grows.
If I'm a Harvard or MIT student, can I use FlyNumber to keep in touch with family internationally?
Definitely! FlyNumber is ideal for Cambridge students from Harvard or MIT who want to stay connected with family all over the world. You can forward your FlyNumber to any mobile or landline worldwide, ensuring you can keep up with your studies while maintaining close contact with loved ones, all at a low per minute rate.
Can FlyNumber support a virtual office for my consulting business in Cambridge?
FlyNumber is perfect for setting up a virtual office in Cambridge. With features like call menus and the ability to save voicemails and greetings to the cloud, you can create a professional presence in one of America’s intellectual capitals without the need for a physical location. Plus, using the phone system, you can make outgoing calls with your FlyNumber as the outgoing caller-ID, reinforcing your local presence.
Will the cultural events in Cambridge affect my FlyNumber service during high traffic times?
No worries here! FlyNumber allows you to route phone calls based on the day and/or time, so you can easily manage call volumes during Cambridge’s many cultural events like the Cambridge Science Festival or film festivals. This ensures that your communication remains constant and reliable, no matter the city’s bustling schedule.
Is FlyNumber a good choice for artists and creatives in Cambridge looking to expand their reach globally?
Absolutely, FlyNumber helps Cambridge’s artists and creatives reach a global audience by facilitating international calls with ease. You can use any device or software to make and receive calls, plus forward your FlyNumber to any regular phone number in the world at a low cost. This way, you can focus on your art while FlyNumber handles your worldwide connectivity.
A genuine Cambridge US phone number
In the heart of academia, Cambridge, Massachusetts boasts the 857 area code, shared with the bustling city of Boston.
When dialing a Cambridge number, the format is straightforward: dial 1 (the US country code), followed by 857, and then the seven-digit phone number.
Other cities that may tickle your fancy
- Quincy: Home to Presidents Adams, now ideal for your business calls with FlyNumber.
- Framingham: Thriving retail hub, perfect for connecting local businesses via FlyNumber's cloud phone system.
- Worcester: Known for innovation, boost your startup with flexible FlyNumber call routing.
- Boston: Steeped in history and academia, enhance your communications with FlyNumber's global reach.
- Lowell: Birthplace of the Industrial Revolution, modernize your communications with our VoIP solutions.
Unlimited incoming
Answer over the internet and incoming calls are unlimited, included in the Cambridge 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 Cambridge 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 Cambridge 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 Cambridge, US 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.
Call like a local, pay like a local
When making outgoing calls to a U.S. or Canada number the rate is .01 per min regardless of the FlyNumber you use to call out from.
If you plan on calling phone numbers outside of the US/Canada consider getting a FlyNumber in said country.
- 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.
Local info you may want to know
Cambridge, MA, is a global education hub, home to top universities like Harvard and MIT. This intellectual hotspot attracts a diverse population, providing a rich customer base for businesses.
The city boasts a high concentration of startups and tech companies, making local phone numbers valuable for credibility and local presence. Cambridge’s tech-savvy community appreciates local connections.
Interestingly, despite its academic vibe, Cambridge has a vibrant cultural scene, enhancing opportunities for entertainment and lifestyle businesses. Purchasing a local number could well position a business in this dynamic environment.
We cover thousands of cities from all over the world
Check out our main United States 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).