Area Code +61-12-(454...456) located in Operator Services, more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Destination Code : 12 Subscriber Number From : 454 Subscriber Number To : 456 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 5 Number Type : O (O) Carrier Name : Telstra Corporation Limited Click here to buy Australia Area Code Database Other Information Language Code : en (English) Country Number : 36 (Australia) Country Code : AU (Australia) City : Operator Services Timezone : Australia/Melbourne Coordinated Universal Time : +10:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 5 Latitude : -25.2700 Longitude : 133.7800 ‹ previous : +61-12-(4124...4124) next › : +61-12-(4622...4622) Dialling Instructions For trunk calls: 0 12 454 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 12 454 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 454 ~ 456 (Count: 3) Example: +61-12-454 / 001161-12-454 (12-454 / -12-454) +61-12-455 / 001161-12-455 (12-455 / -12-455) +61-12-456 / 001161-12-456 (12-456 / -12-456)