Area Code +64-3-(4530000...4539999) 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 : 4530000 Subscriber Number To : 4539999 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 : Telecom New Zealand 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-(4510000...4519999) next › : +64-3-(4540000...4549999) Dialling Instructions For trunk calls: 0 3 4530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 3 4530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4530000 ~ 4539999 (Count: 10,000) Example: +64-3-4530000 / 0064-3-4530000 (03-4530000 / 0-3-4530000) +64-3-4530001 / 0064-3-4530001 (03-4530001 / 0-3-4530001) +64-3-4530002 / 0064-3-4530002 (03-4530002 / 0-3-4530002) +64-3-4530003 / 0064-3-4530003 (03-4530003 / 0-3-4530003) +64-3-4530004 / 0064-3-4530004 (03-4530004 / 0-3-4530004) ...+64-3-xxxxxxx / 0064-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+64-3-4539995 / 0064-3-4539995 (03-4539995 / 0-3-4539995) +64-3-4539996 / 0064-3-4539996 (03-4539996 / 0-3-4539996) +64-3-4539997 / 0064-3-4539997 (03-4539997 / 0-3-4539997) +64-3-4539998 / 0064-3-4539998 (03-4539998 / 0-3-4539998) +64-3-4539999 / 0064-3-4539999 (03-4539999 / 0-3-4539999)