Area Code +61-12-(5135...5135) located in Operator Services, more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Destination Code : 12 Subscriber Number From : 5135 Subscriber Number To : 5135 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 6 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 : 6 Latitude : -25.2700 Longitude : 133.7800 ‹ previous : +61-12-(5134...5134) next › : +61-12-(5137...5137) Dialling Instructions For trunk calls: 0 12 5135 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 12 5135 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5135 ~ 5135 (Count: 1) Example: +61-12-5135 / 001161-12-5135 (12-5135 / -12-5135)