Area Code +61-12-(01440000...01449999) located in Incoming only international, more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Destination Code : 12 Subscriber Number From : 01440000 Subscriber Number To : 01449999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) 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 : Incoming only international 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 : +61-12-(0143...0143) next › : +61-12-(01500000...01599999) Dialling Instructions For trunk calls: 0 12 01440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 12 01440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 01440000 ~ 01449999 (Count: 10,000) Example: +61-12-01440000 / 001161-12-01440000 (12-01440000 / -12-01440000) +61-12-01440001 / 001161-12-01440001 (12-01440001 / -12-01440001) +61-12-01440002 / 001161-12-01440002 (12-01440002 / -12-01440002) +61-12-01440003 / 001161-12-01440003 (12-01440003 / -12-01440003) +61-12-01440004 / 001161-12-01440004 (12-01440004 / -12-01440004) ...+61-12-xxxxxxxx / 001161-12-xxxxxxxx (12-xxxxxxxx / -12-xxxxxxxx) ...+61-12-01449995 / 001161-12-01449995 (12-01449995 / -12-01449995) +61-12-01449996 / 001161-12-01449996 (12-01449996 / -12-01449996) +61-12-01449997 / 001161-12-01449997 (12-01449997 / -12-01449997) +61-12-01449998 / 001161-12-01449998 (12-01449998 / -12-01449998) +61-12-01449999 / 001161-12-01449999 (12-01449999 / -12-01449999)