Area Code +61-4-(20030000...20039999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 20030000 Subscriber Number To : 20039999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Symbio Networks Pty Ltd Click here to buy Australia Area Code Database Other Information Language Code : en (English) Country Number : 36 (Australia) Country Code : AU (Australia) City : Mobile Telephony Timezone : Australia/Melbourne Coordinated Universal Time : +10:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -25.2700 Longitude : 133.7800 ‹ previous : +61-3-(99890000...99899999) next › : +61-4-(20110000...20119999) Dialling Instructions For trunk calls: 0 4 20030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 4 20030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20030000 ~ 20039999 (Count: 10,000) Example: +61-4-20030000 / 001161-4-20030000 (04-20030000 / 0-4-20030000) +61-4-20030001 / 001161-4-20030001 (04-20030001 / 0-4-20030001) +61-4-20030002 / 001161-4-20030002 (04-20030002 / 0-4-20030002) +61-4-20030003 / 001161-4-20030003 (04-20030003 / 0-4-20030003) +61-4-20030004 / 001161-4-20030004 (04-20030004 / 0-4-20030004) ...+61-4-xxxxxxxx / 001161-4-xxxxxxxx (04-xxxxxxxx / 0-4-xxxxxxxx) ...+61-4-20039995 / 001161-4-20039995 (04-20039995 / 0-4-20039995) +61-4-20039996 / 001161-4-20039996 (04-20039996 / 0-4-20039996) +61-4-20039997 / 001161-4-20039997 (04-20039997 / 0-4-20039997) +61-4-20039998 / 001161-4-20039998 (04-20039998 / 0-4-20039998) +61-4-20039999 / 001161-4-20039999 (04-20039999 / 0-4-20039999)