darparwr mynediad i'r rhyngrwyd(A business that supplies Internet connectivity services to individuals, businesses, and other organizations. An ISP provides a telephone number, a user name, a password, and other connection information so that users can access the Internet through the ISP's computers)
failed(A business that supplies Internet connectivity services to individuals, businesses, and other organizations. An ISP provides a telephone number, a user name, a password, and other connection information so that users can access the Internet through the ISP's computers)
Internet access provider A business that supplies Internet connectivity services to individuals, businesses, and other organizations. An ISP provides a telephone number, a user name, a password, and other connection information so that users can access the Internet through the ISP's computers
