Area Code +61-8-(70020000...70039999) located in Adelaide, South Australia (SA), more detail is as below. Place International Dialing Code : 61 International Prefix : 0011 National Prefix : 0 National Destination Code : 8 Subscriber Number From : 70020000 Subscriber Number To : 70039999 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 : SA Region Name : South Australia City : Adelaide Timezone : Australia/Adelaide Coordinated Universal Time : +09:30 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -34.9300 Longitude : 138.6000 ‹ previous : +61-8-(70010000...70019999) next › : +61-8-(70040000...70049999) Dialling Instructions For trunk calls: 0 8 70020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 0011 61 8 70020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 70020000 ~ 70039999 (Count: 20,000) Example: +61-8-70020000 / 001161-8-70020000 (08-70020000 / 0-8-70020000) +61-8-70020001 / 001161-8-70020001 (08-70020001 / 0-8-70020001) +61-8-70020002 / 001161-8-70020002 (08-70020002 / 0-8-70020002) +61-8-70020003 / 001161-8-70020003 (08-70020003 / 0-8-70020003) +61-8-70020004 / 001161-8-70020004 (08-70020004 / 0-8-70020004) ...+61-8-xxxxxxxx / 001161-8-xxxxxxxx (08-xxxxxxxx / 0-8-xxxxxxxx) ...+61-8-70039995 / 001161-8-70039995 (08-70039995 / 0-8-70039995) +61-8-70039996 / 001161-8-70039996 (08-70039996 / 0-8-70039996) +61-8-70039997 / 001161-8-70039997 (08-70039997 / 0-8-70039997) +61-8-70039998 / 001161-8-70039998 (08-70039998 / 0-8-70039998) +61-8-70039999 / 001161-8-70039999 (08-70039999 / 0-8-70039999)