Call Sid's 118 services are now live on all UK networks with the exception of O2 and Virgin Media. These should be live shortly.
118361 Call Sid Worldwide is the service for a number in any country in the world outside the UK. We have a database covering 117 countries at the moment and are adding further countries all the time. Onward connection is available to certain countries worldwide. If we can't find the number there and then from the info you provide, we promise to call you back as soon as we have found it at no extra charge. This applies to business listings only.
118662 Call Sid UK Mobile is a specialist service for mobile users wanting an automatic text and/or onward connection to any UK number (non-premium rate). Calls to this service are charged at 60p per call and 40p per minute from BT landlines. Costs from mobiles and non-BT landlines may vary.