Area Code +61-18-(00000000...00000000) located in Freephone, more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Destination Code : 18 Subscriber Number From : 00000000 Subscriber Number To : 00000000 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : Optus Networks Pty Limited Click here to buy Australia Area Code Database Other Information Language Code : en (English) Country Number : 36 (Australia) Country Code : AU (Australia) City : Freephone Timezone : Australia/Melbourne Coordinated Universal Time : +10:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -25.2700 Longitude : 133.7800 ‹ previous : +61-147-(100000...199999) next › : +61-18-(00000001...00000001) Dialling Instructions For trunk calls: 0 18 00000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 18 00000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000000 ~ 00000000 (Count: 1) Example: +61-18-00000000 / 001161-18-00000000 (18-00000000 / -18-00000000)