CALLING LCR NATIONAL UK CARDIFF TELEPHONE PHONE ISDN CALL CARDIFF AND LOCAL DATA PRE CARDIFF RATE CONSULTANT TELECOMMUNICATION NUMBER CARDIFF TELECOM LEAST COMM ROUTING CARDIFF CARRIER COLT COMPANY FREE CARDIFF CABLE ADSL PREMIUM HOME CARDIFF 0870 COST TOP BRITISH CARDIFF FREEPHONE UNIVERSAL INTERNATIONAL 0800 CARDIFF BROKERAGE SELECT LOW 0845 CARDIFF