light hour - the distance light travels in a vacuum in one hour; approximately one billion kilometers. astronomy unit - a linear unit used for astronomical distances. light year, light-year - the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers.
customer service detail of the Keystone Insurance may or may not be tollfree. Here Keystone Insurance shares customer service number, customer service email id, address detail of Keystone Insurance as well as other related links that can assists its customer to tackle their problem. customer service number of Keystone Insurance : +1-604-595-8666, Fax: 604-484-3129.
Customer Service Email. The Anthem Blue Cross customer service email address is the same for nearly all states. You can access the email portal at http://www.anthem.com/health-insurance/customer-care/email-us.From there, choose the state where you are insured and contact the customer service department.ach Anthem Blue Cross customer service phone number will have different hours of operation. Many offers 24 hour automated assistance with shortened hours for Medicare-specific questions and issues. 1  California: 1-800-777-6000. 2  Georgia: 1-888-208-2183. 3  Maine: 1-800-585-0099.