Area Code +852-3-(5700000...5899999) located in Hong Kong, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 3 Subscriber Number From : 5700000 Subscriber Number To : 5899999 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-(5600000...5699999) next › : +852-3-(5900000...5999999) Dialling Instructions For trunk calls: - 3 5700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 3 5700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5700000 ~ 5899999 (Count: 200,000) Example: +852-3-5700000 / 001852-3-5700000 (3-5700000 / -3-5700000) +852-3-5700001 / 001852-3-5700001 (3-5700001 / -3-5700001) +852-3-5700002 / 001852-3-5700002 (3-5700002 / -3-5700002) +852-3-5700003 / 001852-3-5700003 (3-5700003 / -3-5700003) +852-3-5700004 / 001852-3-5700004 (3-5700004 / -3-5700004) ...+852-3-xxxxxxx / 001852-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+852-3-5899995 / 001852-3-5899995 (3-5899995 / -3-5899995) +852-3-5899996 / 001852-3-5899996 (3-5899996 / -3-5899996) +852-3-5899997 / 001852-3-5899997 (3-5899997 / -3-5899997) +852-3-5899998 / 001852-3-5899998 (3-5899998 / -3-5899998) +852-3-5899999 / 001852-3-5899999 (3-5899999 / -3-5899999)