“Aerialink provides outstanding customer service and innovative solutions.”

David Myers

Key Features & Use Cases

  • Get Subscriber Network Information

    Provides real-time subscriber network information. Reveals if a number is mobile or fixed landline; the name of the carrier; if the number has been ported; the active / invalid status of a number; the date last updated, and more. Get Additional Info for Country Code +1 Lookup state, city, and time zone information for U.S. numbers.

  • Increase Delivery Success

    Optimizes the integrity of your subscription lists. Cleanses your lists and improves routing before sending outbound messages and voice calls. Verifies if a phone number is valid, reachable, and accessible by a subscriber.

  • Mitigate TCPA Risk Exposure

    Proactively monitors phone number reassignments to mitigate risk exposure for FCC’s Telephone Consumer Protection Act (TCPA) one-call exemptions. Helps protect your company to limit a call or text to a reassigned number only once.

  • Worldwide Coverage

    Uses the trusted Number Portability Administration Center (NPAC) registry, a common, authoritative database to enable local number portability (LNP) in the United States and Canada.

    Merges LNP data from other countries and all publicly available telephone networks.

    The NPAC is the most comprehensive number system in the world with +1.2M real-time broadcasts of additions, changes, deletions every day.

  • Verify Number Format

    Allows you to verify the format and validity of numbers anywhere in the world before sending messages or voice calls.

  • Pay Per Use

    Simple pricing; pay for what you use. No minimum volume, no credits, no bundling. Post-paid accounts available for qualified customers; deposit may be required.

  • Use case icon
    Subscription List Cleansing
  • Use case icon
    Phone Number Formatting
  • Use case icon
    User Verification for Fraud Prevention


  • Identify and remove invalid numbers from your database.

  • Separate landline numbers from mobile numbers.

  • Streamline the efforts of your team and increase productivity.

  • Reduce your upfront capital investment through a hosted solution.

API & Documentation

Sign up for a trial account and use our API emulator to look up a number and get a full detailed response in JSON (default) or XML right from the Aerialink® portal. A paid subscription account gives you two options; use the Number Lookup API to interface with your software to return a full detailed response or, get an instant response by performing a manual lookup from our portal to obtain a subset of key information.