1. General – Who we are and what a virtual number is

What makes IsraelNumber different from other virtual number providers?

IsraelNumber is an Israel-based platform with global DID coverage, flexible SIP routing, API capabilities, and support in both English and Hebrew. We operate with strong compliance standards, including KYC processes that help protect number reputation and reduce fraud.

Learn more: VOIP – the right tool for your business

What is a virtual number and how does it work?

A virtual number (DID) works like a regular phone number, but without a physical line. Incoming calls can be forwarded to a mobile, a landline, SIP, a PBX, or voicemail—anywhere in the world.

Learn more: Virtual numbers – use cases and benefits

How do I choose and activate a virtual number?

Choose the country, city, and number type (landline/mobile/toll-free), complete regulatory verification (if required), and set up call forwarding or SIP routing.

Coverage list: Coverage list

How many simultaneous calls can I receive on one number?

Landline numbers typically support two concurrent calls (2 channels). Toll-free numbers often support more channels. Mobile numbers are usually limited to a single incoming call. Additional channels may be available on request.

Are there any restrictions or penalties?

There are no penalties for normal use. Prohibited use or failure to comply with KYC / Terms of Service may lead to restrictions or service suspension.

Terms of Service: Terms of Service

2. Using the service – incoming calls, outgoing calls, and forwarding

Can I forward calls to my mobile or landline? What are the costs?

Yes. You can forward calls to any destination—mobile, landline, SIP, or PBX—worldwide. Forwarding is billed per minute based on the destination.

Rates: Call rates

How can I make outbound calls using the service?

Outbound calls are made via SIP—using an IP phone, a PBX, or a softphone. Depending on regulations, you may be able to set a local CLI in the desired country.

Learn more: VOIP – the right tool for your business

How do I dial Israel, the USA, and other countries?

Dial in full international format (for example: +972 for Israel, +1 for the USA).

Dialing formats: Dialing options

What does it cost to forward calls to my mobile?

Forwarding is billed per minute based on the destination/country the call is forwarded to. Details: Call rates

Can I dial Israeli star (*) services and toll-free prefixes?

Yes. You can dial Israeli star (*) services and Israeli toll-free prefixes. This applies to Israeli networks only; star/toll-free dialing in other countries may not be supported.

3. Before you buy – SIP compatibility and quality testing

Can I test compatibility before purchasing?

Yes. You can run a SIP compatibility test and validate audio quality/routing before you commit.

Details: Test the service

What do I need for the compatibility test?

A stable internet connection and SIP-compatible equipment (IP phone, softphone, or PBX). All SIP details and examples are provided on the “Test the service” page.

4. Integrations – PBX, automation, and API

Do you support PBXs and automation tools?

Yes. The service is compatible with FreePBX, 3CX, Asterisk, hosted PBXs, CRM systems, and automation tools such as Make and Zapier.

API docs: API Library

Can I automate number management and routing?

Yes. Using the API you can order/release numbers, configure routing, check balance, and integrate with internal systems.

5. SMS, verification codes, and third-party services

Do virtual numbers support SMS?

SMS support depends on the country and number type. In many cases, mobile numbers can receive SMS (and sometimes forward SMS to email or your system).

Learn more: SMS solutions

Can I use these numbers for WhatsApp / Facebook / Gmail verification?

Possibly, but it is not guaranteed. Acceptance is determined by the third-party service (WhatsApp, Facebook, etc.), not by IsraelNumber.

Why might a number be rejected by WhatsApp?

WhatsApp and similar services may block certain VoIP ranges or international prefixes as part of internal anti-fraud policies, even if the number is valid.

Do I get a refund if WhatsApp rejects the number?

No. Since third-party platforms apply their own verification policies, acceptance cannot be guaranteed, and refunds are not provided for third-party rejections.

6. Billing and account management

How does billing work and how do I cancel?

Billing is monthly and renews automatically. You can cancel at any time via the customer portal.

Terms: Terms of Service

7. Support, language, and KYC (Know Your Customer)

What support options are available?

Support is available via contact form, email, and phone—in English and Hebrew.

Contact: Contact us

Do you offer support in Hebrew?

Yes. IsraelNumber provides full support in Hebrew for technical issues, setup, routing configuration, and more.

How do you protect number reputation (KYC, anti-spam)?

Many numbers require KYC verification based on local regulations. This helps reduce fraud and keep number ranges clean and reputable. Our anti-spam policies further support service integrity.

Learn more: Terms of Service

Which documents may be required as part of the customer verification (KYC) process?

As part of KYC (Know Your Customer), we may request one or more of the following documents/details (depending on the country and the number type):

  1. Personal local identification documents such as a driver’s license, national ID card, or passport
  2. A local address
  3. Proof of local address (for example: municipal tax, water, electricity, telephony, internet bills, etc.) showing the customer/company name and the local address
  4. Company incorporation / registration documents
  5. An active website, and an active email address on the same domain name
  6. A contact phone number

8. Technical – common issues

After setup, my device can’t make calls — what should I do?

Verify your SIP username/password, server address, and configuration. Make sure your router/firewall allows SIP traffic (commonly port 5060). If the issue persists, contact support.

Support: Contact us

How do I change voicemail settings?

You can manage voicemail via the customer portal, dialing codes, or by receiving voicemail messages as files via email (where supported).

Learn more: Voicemail management