How to Get Valid Numbers for Facebook Marketing

Facebook remains one of the most widely used social platforms in the world today. With features that let users post text, images, videos, and more, it’s a space where people share their lives and engage in conversations on a global scale. Active in more than 190 countries, the platform boasts over 2 billion daily active users—an incredible level of engagement.

Given this massive reach, it’s no surprise that Facebook has become a central marketing hub for many brands and professionals. Since phone numbers are a primary method for both registration and login on Facebook, marketers often prepare lists of potential customer phone numbers in advance before launching campaigns. This approach has become a common and effective strategy.

However, whether those numbers are acquired through purchase or generated using number generation tools, there’s always a chance that some of them aren’t registered on Facebook. Sending promotional messages to such numbers can be a waste of time and resources, ultimately reducing campaign performance.

So, how can you efficiently filter out only those numbers that are truly registered and usable for Facebook marketing? The solution is simpler than you might think—use a multi-platform number verification tool.

A great example is Various Account Filters by CrownSoft. With this tool, all you need to do is upload your list of phone numbers, then follow the instructions to log into relevant platform accounts. The software will then quickly scan and identify which numbers are active on Facebook, so you can target only those users in your outreach.

Even if you don’t already have a phone list, the software can generate one for you. It supports various generation methods, such as “country code + custom digit patterns” or “country + city + specific prefix ranges.” Once generated, the numbers can be immediately verified to check if they’re Facebook-registered, providing you with a ready-to-use, high-quality list for targeted marketing.

With tools like this, marketers can streamline the process of preparing campaigns, avoid wasted effort, and ensure that every message has a higher chance of reaching real users—making Facebook outreach faster, smarter, and more effective.