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Call Masking: Hide Your Numbers & Protect Privacy
Conceal your actual number and replace it with a phone number you want to display on the recipient’s phone when making calls. Protect your privacy while maintaining a consistent caller identity. Manage how your number appears without affecting your call experience.

Telephony Partner of 1000+ Businesses Worldwide
Get a Virtual Number to Mask Your Phone Number Today
Buy a virtual phone number from 100+ countries and use it to mask your primary phone number. Show a local, recognizable number for your outbound calls based on your business location to build trust.
No Numbers Found
Some numbers require ID and address verification under local laws. Certain numbers also require A2P 10DLC registration to send SMS or MMS to the United States. Moreover, some numbers may not appear in this search because they are not generally offered to customers and are available only on request. Please for assistance.
Also, you can port your existing number to Calilio, and use the number for outbound calling — Port Your Number Now!

How to Mask Your Phone Numbers with Calilio?
To mask a phone number with Calilio, sign up and log in to your account. Then, go to Settings, and access “Add a new caller ID”. Complete the setup, providing your name and phone number you want to use to mask your call.
Get StartedStep 1
Log in to your Calilio dashboard and open Settings.
Step 2
Go to Caller ID.
Step 3
Click Add New Caller ID.
Step 4
In the pop-up, enter the phone number you want to use as your masked ID, add an extension (if needed), and provide the Caller ID name.
Step 5
You’ll get the call at your provided number. Answer the call and enter the verification code on your screen to complete the setup.

What are the Benefits of Call Masking?
Call masking lets you show your number as a different number and protects your privacy. Remote teams can display their numbers as the business phone number while minimizing the cost of separate phone lines or company devices. Moreover, number masking makes calls feel local, which increases trust and improves response rates.
Protect Privacy
Number masking keeps real phone numbers confidential by using temporary virtual numbers. It prevents your contact details from being exposed or misused.
Maintain Professional Image
Saves Cost
Establish a Local Presence
Where Can You Use Calilio’s Call Masking Feature?
Integrate Calilio with Your CRM Tools for Smarter Workflows
Connect Calilio with your CRM to handle calls more efficiently and securely. Access customer info in real time, record interactions effortlessly, and keep conversations organized from first contact to follow-up.
Zapier
Automation
Pipedrive
CRM
Pabbly Connect
Automation
LeadHeed
CRM
HubSpot
CRM
Salesforce
CRM
Mailchimp
Marketing
Crisp
Customer Support
Zendesk
Helpdesk
Request Integration
Things to Consider When Masking Your Phone Number
When masking your calls, it’s important that you choose the right number to display, keep your caller ID relevant to your audience and follow local regulations. You must also avoid misleading recipients or switching numbers too often, as it can affect trust and reduce answer rates.
Do's
Use a verified phone number that matches your business location.
Keep the consistent caller ID for all outbound calls.
Adhere to privacy laws and regulations that require protecting personal information.
Train agents to handle call masking professionally.
Restrict access to customers’ phone numbers within the organization to prevent misuse by unauthorized staff.
Don'ts
Don’t change masked numbers too often, as it can cause missed follow-ups.
Don’t use random or unfamiliar numbers that reduce answer rates.
Do not use masking to mislead, scam, or harass recipients.
Don’t mislead customers with incorrect or deceptive caller ID information.
Affordable VoIP Plans with Call Masking for Businesses of All Sizes
In Calilio, the call masking features come included with Calilio’s standard VoIP plan starting at $15 a month ($12 a month with annual billing). There are no additional fees or add-ons needed to use it.
Standard Plan
- 200 minutes Outbound
- 100 minutes Inbound
- 100 SMS Outbound
- 100 SMS Inbound
$12 Per user/per month
billed annually at $144
Get Started with:
- User Limit: 10
- Free 1 Local NumberUS or Canada
- Free Bundled Calls & SMS (Saver Lite Package)
- Basic Realtime Dashboard

Premium Plan
- 1000 minutes Outbound
- 500 minutes Inbound
- 500 SMS Outbound
- 500 SMS Inbound
$28 Per user/per month
billed annually at $336
Everything in the Standard Plan, plus:
- CRM Integration
- Unlimited Users
- Live Call MonitoringComing Soon
- Free Bundled Calls & SMS (Saver Pro Package)
- Detailed Realtime Dashboard

Enterprise Plan
Custom
Everything in the Premium Plan, plus:
- Developer Support
- All Call Strategy Features
- Dedicated Account Manager
- Phone and WhatsApp Support

Frequently asked questions
Is call masking legal in the US?
Yes, call masking is legal in the U.S. when used for privacy or legitimate business purposes. It becomes illegal only when used to mislead people, commit fraud, or cause harm.
What is a masked call number?
Can call masking be used for business calls?
How do you get a masked phone number?
How do I unmask a masked number?

Still have questions?
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