Area Code +64-3-(7420000...7429999) located in Dunedin, Otago (OTA), more detail is as below. Place International Dialing Code : 64 International Prefix : 00 National Prefix : 0 National Destination Code : 3 Subscriber Number From : 7420000 Subscriber Number To : 7429999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : WorldXChange Communications Limited Click here to buy New Zealand Area Code Database Other Information Language Code : en (English) Country Number : 554 (New Zealand) Country Code : NZ (New Zealand) Region Code : OTA Region Name : Otago City : Dunedin Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -45.8700 Longitude : 170.5000 ‹ previous : +64-3-(7410000...7419999) next › : +64-3-(7441000...7441999) Dialling Instructions For trunk calls: 0 3 7420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 3 7420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7420000 ~ 7429999 (Count: 10,000) Example: +64-3-7420000 / 0064-3-7420000 (03-7420000 / 0-3-7420000) +64-3-7420001 / 0064-3-7420001 (03-7420001 / 0-3-7420001) +64-3-7420002 / 0064-3-7420002 (03-7420002 / 0-3-7420002) +64-3-7420003 / 0064-3-7420003 (03-7420003 / 0-3-7420003) +64-3-7420004 / 0064-3-7420004 (03-7420004 / 0-3-7420004) ...+64-3-xxxxxxx / 0064-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+64-3-7429995 / 0064-3-7429995 (03-7429995 / 0-3-7429995) +64-3-7429996 / 0064-3-7429996 (03-7429996 / 0-3-7429996) +64-3-7429997 / 0064-3-7429997 (03-7429997 / 0-3-7429997) +64-3-7429998 / 0064-3-7429998 (03-7429998 / 0-3-7429998) +64-3-7429999 / 0064-3-7429999 (03-7429999 / 0-3-7429999)