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TNS

Trusted Communications & Network Solutions

Cloud-based communications intelligence for operators, enterprises, and consumers.

TNS Restores Trust and Connectivity Across Global Communications Networks

TNS connects operators, enterprises, and consumers with confidence, analyzing 1.5 billion daily call events to keep networks protected and communications flowing. From robocall mitigation and branded calling to digital identity and signaling, TNS transforms how organizations secure, route, and authenticate voice. Carriers modernize legacy infrastructure. Enterprises reclaim answer rates. Networks scale without complexity.
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Products & Services

TNS delivers communications solutions for wireless and wireline operators, enterprises, and communications service providers, spanning call authentication, robocall protection, branded calling, network signaling, digital identity, and operations efficiency.

Robocall Mitigation and Call Authentication

  • TNS Call Guardian: Accurately identifies and blocks abusive callers using real-time call events and crowd-sourced reputation data.
  • Call Guardian Authentication Hub: Managed STIR/SHAKEN authentication that separates legitimate callers from fraudulent ones across operator networks.

Branded and Enterprise Calling

  • Enterprise Branded Calling: Displays verified business name and logo on outbound calls to increase answer rates and reduce spam labeling.
  • Spoof Protection: Authenticates outbound calls so businesses stay recognized and avoid fraudulent impersonation of their numbers.
  • Telephone Number Reputation Monitoring: Gives businesses real-time visibility into how their numbers are labeled across carrier networks.

Network Signaling and Carrier Connectivity

  • ISUP & TCAP: Delivers diverse, efficient signaling infrastructure so service providers reduce network engineering complexity.
  • IPX Connectivity: Supports multiple interconnect models to give carriers resilient, flexible global reach.
  • Voice Transit: Routes originated and terminated voice traffic across wireless, wireline, and cable operators via a secure, scalable network.
  • Hosted Cloud Connect: Consolidates voice services onto a fully managed cloud platform so CSPs reduce capital costs and modernize faster.

Trusted Communications and Digital Identity

  • TruNumber Finder: Delivers real-time phone number data and porting history so organizations verify caller identity instantly.
  • TruNumber Gateway: Manages number portability to maximize call completion rates while cutting costs and errors.
  • TruOps Telecom Routing Administrator (TRA): Provides authoritative North American interconnection data to route and rate billions of transactions daily.
  • TruOps Common Language: Simplifies network asset and inventory management for accurate financial reporting and improved network utilization.

Mobility and Roaming Solutions

  • Roamer View: Gives operators near-real-time visibility into multi-technology roaming traffic for faster subscriber support.
  • Roamer Control: Lets operators steer roaming subscribers onto preferred networks across 2G, 3G, and LTE environments.
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About TNS

TNS makes trusted communications possible for operators, enterprises, and consumers across more than 60 countries. Founded in 1990 in the USA, the company has spent over 30 years building infrastructure-as-a-service platforms that secure, route, and authenticate voice communications at global scale. TNS analyzes 1.5 billion call events daily and maintains reputation profiles for 1.9 billion telephone numbers.

Three of the top five US wireless carriers deploy TNS Call Guardian, and five of the top seven US carriers rely on TNS solutions. With more than 2,000 employees operating from over 30 offices worldwide, TNS combines global reach with localized, 24x7x365 support. Owned by Koch since 2021, TNS now also runs select iconectiv network management, digital identity, and fraud prevention solutions, which merged with TNS in 2026.

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