Achivix phone number verification confirms that the direct dials and mobiles in your data are valid, correctly formatted and belong to the person you want to reach. Every number is marked valid, invalid or bounced.
Numbers checked before delivery
Why it matters
Wrong and outdated numbers waste hours of sales time. Reps reach switchboards, former employees or numbers that no longer exist, and calling the wrong people can create compliance risk.
Reps dial numbers that connect to decision makers.
Dead and wrong numbers are removed before anyone dials them.
Every number in one international format your dialer accepts.
A valid, invalid or bounced status on every number.
How it works
From a mixed list of numbers to direct dials you can trust.
Send a file or give us CRM access, with the contact and company for each number.
We convert every number to the international E.164 format with the right country code.
We check each number is a real, possible number and identify the line type.
Our researchers check the number belongs to the contact or their company.
Every number is marked valid, invalid or bounced, and delivered back to you.
What you get
Every number in international E.164 format, ready for your dialer.
Mobile, landline, direct dial or switchboard identified.
Country code and location confirmed for each number.
The number checked against the contact and their company.
A clear status on every number: working, wrongly formed or no longer in service.
Optional: direct dials found for contacts who have none.
Benefits
More calls reach real people.
Time goes into conversations, not redialing.
Clean formats import without errors.
Invalid and bounced numbers are removed or replaced.
Verification follows GDPR, CCPA and DPDP Act aligned practices.
Numbers checked by researchers before delivery.
A large, actively refreshed database to match against.
International numbers verified and formatted.
Sales and recruitment teams that call every day.
Results
Get a dedicated research team or an ongoing data programme, scoped to your goals and reply within 24 hours.
FAQ
Common questions about phone number verification.
Related reading
Why B2B phone numbers go wrong, what a proper phone check covers, what valid, invalid and bounced mean, and how to keep call lists accurate.
Read articleWhat B2B data verification means, which fields to check, how often to do it, and how it differs from data enrichment.
Read articleGet a proposal
Share your ideal customer profile, target regions, and timeline. We’ll reply within 24 hours with an approach.
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