Area Code +61-2-(42990000...42999999) located in Helensburgh, New South Wales (NSW), more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Prefix : 0 National Destination Code : 2 Subscriber Number From : 42990000 Subscriber Number To : 42999999 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 : Singtel Optus 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 : NSW Region Name : New South Wales City : Helensburgh Timezone : Australia/Sydney Coordinated Universal Time : +10:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -34.1900 Longitude : 150.9800 ‹ previous : +61-2-(42989600...42989999) next › : +61-2-(43000000...43009999) Dialling Instructions For trunk calls: 0 2 42990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 2 42990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 42990000 ~ 42999999 (Count: 10,000) Example: +61-2-42990000 / 001161-2-42990000 (02-42990000 / 0-2-42990000) +61-2-42990001 / 001161-2-42990001 (02-42990001 / 0-2-42990001) +61-2-42990002 / 001161-2-42990002 (02-42990002 / 0-2-42990002) +61-2-42990003 / 001161-2-42990003 (02-42990003 / 0-2-42990003) +61-2-42990004 / 001161-2-42990004 (02-42990004 / 0-2-42990004) ...+61-2-xxxxxxxx / 001161-2-xxxxxxxx (02-xxxxxxxx / 0-2-xxxxxxxx) ...+61-2-42999995 / 001161-2-42999995 (02-42999995 / 0-2-42999995) +61-2-42999996 / 001161-2-42999996 (02-42999996 / 0-2-42999996) +61-2-42999997 / 001161-2-42999997 (02-42999997 / 0-2-42999997) +61-2-42999998 / 001161-2-42999998 (02-42999998 / 0-2-42999998) +61-2-42999999 / 001161-2-42999999 (02-42999999 / 0-2-42999999)