Area Code +61-4-(01000000...01399999) 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 : 01000000 Subscriber Number To : 01399999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) 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) 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 : +61-4-(00800000...00999999) next › : +61-4-(01400000...01799999) Dialling Instructions For trunk calls: 0 4 01000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 4 01000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 01000000 ~ 01399999 (Count: 400,000) Example: +61-4-01000000 / 001161-4-01000000 (04-01000000 / 0-4-01000000) +61-4-01000001 / 001161-4-01000001 (04-01000001 / 0-4-01000001) +61-4-01000002 / 001161-4-01000002 (04-01000002 / 0-4-01000002) +61-4-01000003 / 001161-4-01000003 (04-01000003 / 0-4-01000003) +61-4-01000004 / 001161-4-01000004 (04-01000004 / 0-4-01000004) ...+61-4-xxxxxxxx / 001161-4-xxxxxxxx (04-xxxxxxxx / 0-4-xxxxxxxx) ...+61-4-01399995 / 001161-4-01399995 (04-01399995 / 0-4-01399995) +61-4-01399996 / 001161-4-01399996 (04-01399996 / 0-4-01399996) +61-4-01399997 / 001161-4-01399997 (04-01399997 / 0-4-01399997) +61-4-01399998 / 001161-4-01399998 (04-01399998 / 0-4-01399998) +61-4-01399999 / 001161-4-01399999 (04-01399999 / 0-4-01399999)