Providing access to telecommunication networks; Providing multiple-user access to telecommunication networks; Telecommunications access services; Telecommunications services, namely, providing mobile data plans for use on cell phones abroad; Provision of communications by cellular phones via embedded SIM (eSIM); Providing access to telecommunication networks via a globally-compatible embedded SIM (eSIM); telecommunication services, namely, providing internet access via broadband optical or wireless networks; providing telecommunication connectivity services for transfer of images, messages, audio, visual, audiovisual and multimedia works; Wireless network roaming services provided as part of mobile telephone and wireless internet services; Mobile communication services, namely, providing access to multiple mobile networks