Area Code +61-3-(90991000...90999999) located in Melbourne, Victoria (VIC), more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Prefix : 0 National Destination Code : 3 Subscriber Number From : 90991000 Subscriber Number To : 90999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) 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) Region Code : VIC Region Name : Victoria City : Melbourne Timezone : Australia/Melbourne Coordinated Universal Time : +10:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -37.8100 Longitude : 144.9600 ‹ previous : +61-3-(90990000...90990999) next › : +61-3-(91000000...91009999) Dialling Instructions For trunk calls: 0 3 90991000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 3 90991000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 90991000 ~ 90999999 (Count: 9,000) Example: +61-3-90991000 / 001161-3-90991000 (03-90991000 / 0-3-90991000) +61-3-90991001 / 001161-3-90991001 (03-90991001 / 0-3-90991001) +61-3-90991002 / 001161-3-90991002 (03-90991002 / 0-3-90991002) +61-3-90991003 / 001161-3-90991003 (03-90991003 / 0-3-90991003) +61-3-90991004 / 001161-3-90991004 (03-90991004 / 0-3-90991004) ...+61-3-xxxxxxxx / 001161-3-xxxxxxxx (03-xxxxxxxx / 0-3-xxxxxxxx) ...+61-3-90999995 / 001161-3-90999995 (03-90999995 / 0-3-90999995) +61-3-90999996 / 001161-3-90999996 (03-90999996 / 0-3-90999996) +61-3-90999997 / 001161-3-90999997 (03-90999997 / 0-3-90999997) +61-3-90999998 / 001161-3-90999998 (03-90999998 / 0-3-90999998) +61-3-90999999 / 001161-3-90999999 (03-90999999 / 0-3-90999999)