Area Code +852-3-(6400000...6499999) located in Hong Kong, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 3 Subscriber Number From : 6400000 Subscriber Number To : 6499999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Wharf T&T Ltd Click here to buy Hong Kong Area Code Database Other Information Language Code : zh (Chinese) Country Number : 344 (Hong Kong) Country Code : HK (Hong Kong) City : Hong Kong Timezone : Asia/Hong_Kong Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 22.4000 Longitude : 114.1100 ‹ previous : +852-3-(6200000...6299999) next › : +852-3-(6500000...6699999) Dialling Instructions For trunk calls: - 3 6400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 3 6400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6400000 ~ 6499999 (Count: 100,000) Example: +852-3-6400000 / 001852-3-6400000 (3-6400000 / -3-6400000) +852-3-6400001 / 001852-3-6400001 (3-6400001 / -3-6400001) +852-3-6400002 / 001852-3-6400002 (3-6400002 / -3-6400002) +852-3-6400003 / 001852-3-6400003 (3-6400003 / -3-6400003) +852-3-6400004 / 001852-3-6400004 (3-6400004 / -3-6400004) ...+852-3-xxxxxxx / 001852-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+852-3-6499995 / 001852-3-6499995 (3-6499995 / -3-6499995) +852-3-6499996 / 001852-3-6499996 (3-6499996 / -3-6499996) +852-3-6499997 / 001852-3-6499997 (3-6499997 / -3-6499997) +852-3-6499998 / 001852-3-6499998 (3-6499998 / -3-6499998) +852-3-6499999 / 001852-3-6499999 (3-6499999 / -3-6499999)