Experian Phone Verification
Experian’s Phone Verification service allows you to validate landlines against the North American Numbering Plan (NANP) and verify whether a given mobile telephone number exists and is live on a network. Our phone validation runs any U.S. or Canadian landlines through a series of algorithms, flagging area code and format errors before parsing and standardizing the number according to the NANP. Phone verification is an important aspect within your overall data management initiatives as well as improve customer service, save time and money, and increase the rate of accurate form completions. Phone validation ensures only accurate telephone information enters your database, allowing organizations to keep open lines of communication with customers and prospects. Our phone number validation solution was built to help you comply with relevant regulations.
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RealValidito
RealValidito offers a suite of real-time data validation and verification tools designed to enhance the accuracy and efficiency of business communications. Their primary service, the phone validator, enables users to verify whether a phone number is valid, active, and correctly formatted, distinguishing between mobile, landline, VoIP, and toll-free numbers. This service also provides carrier and regional information, assisting businesses in optimizing their outreach strategies. RealValidito's offerings include a DNC (Do Not Call) lookup to identify numbers associated with known TCPA litigators, a gender lookup to determine the likely gender associated with a name, and a ZIP code lookup to validate postal codes and retrieve related geographic details. These tools are accessible through user-friendly APIs and support bulk validation via CSV uploads, catering to businesses of all sizes.
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Byteplant Phone-Validator
Byteplant's Phone-Validator is an advanced tool designed to validate and verify phone numbers in real-time. It ensures that phone numbers provided by users or customers are valid, correctly formatted, and associated with the correct country or region. The system checks for various factors, including whether the number is mobile or landline, and helps eliminate invalid or disconnected numbers, reducing errors and improving customer data quality. It integrates seamlessly through an API and offers bulk cleaning for large datasets, making it suitable for businesses managing large volumes of contact information. Phone-Validator enhances communication effectiveness by ensuring that every phone number in the system is accurate and up-to-date.
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1Lookup
1Lookup is an enterprise-grade data verification and intelligence platform that gives businesses real-time, high-accuracy validation for phone numbers, email addresses, and IP addresses through a unified API, helping ensure data quality, reduce fraud, and protect user experiences. It aggregates data from authoritative sources, including carrier networks, FCC databases, and global threat feeds, with daily updates to deliver sub-second verification results that detect invalid, risky, or fraudulent identities, improve deliverability, and flag disposable or suspicious contact data. The core services include phone validation with HLR and carrier lookup, phone spam and risk detection, email address validation with SMTP checks and disposable domain screening, and IP intelligence for precise geolocation, proxy/VPN detection, and risk scoring, all accessible via modern REST API calls that scale to millions of daily lookups without rate limits.
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