Area Code +886-4-(22000000...24999999) located in Taichung City, Taichung County, more detail is as below. Place International Dialing Code : 886 International Prefix : 002 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 22000000 Subscriber Number To : 24999999 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 : Chunghua Telecom Click here to buy Taiwan Area Code Database Other Information Language Code : zh (Chinese) Country Number : 158 (Taiwan) Country Code : TW (Taiwan) Region Name : Taichung County City : Taichung City Timezone : Asia/Taipei Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 24.2300 Longitude : 120.9300 ‹ previous : +886-39-(0000000...9999999) next › : +886-4-(25000000...25999999) Dialling Instructions For trunk calls: 0 4 22000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 002 886 4 22000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 22000000 ~ 24999999 (Count: 3,000,000) Example: +886-4-22000000 / 002886-4-22000000 (04-22000000 / 0-4-22000000) +886-4-22000001 / 002886-4-22000001 (04-22000001 / 0-4-22000001) +886-4-22000002 / 002886-4-22000002 (04-22000002 / 0-4-22000002) +886-4-22000003 / 002886-4-22000003 (04-22000003 / 0-4-22000003) +886-4-22000004 / 002886-4-22000004 (04-22000004 / 0-4-22000004) ...+886-4-xxxxxxxx / 002886-4-xxxxxxxx (04-xxxxxxxx / 0-4-xxxxxxxx) ...+886-4-24999995 / 002886-4-24999995 (04-24999995 / 0-4-24999995) +886-4-24999996 / 002886-4-24999996 (04-24999996 / 0-4-24999996) +886-4-24999997 / 002886-4-24999997 (04-24999997 / 0-4-24999997) +886-4-24999998 / 002886-4-24999998 (04-24999998 / 0-4-24999998) +886-4-24999999 / 002886-4-24999999 (04-24999999 / 0-4-24999999)