Area Code +852-3-(6500000...6699999) located in Hong Kong, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 3 Subscriber Number From : 6500000 Subscriber Number To : 6699999 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 : PCCW-HKT Telephone Ltd and Hong Kong Telecommunications (HKT) 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-(6400000...6499999) next › : +852-3-(6700000...6799999) Dialling Instructions For trunk calls: - 3 6500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 3 6500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6500000 ~ 6699999 (Count: 200,000) Example: +852-3-6500000 / 001852-3-6500000 (3-6500000 / -3-6500000) +852-3-6500001 / 001852-3-6500001 (3-6500001 / -3-6500001) +852-3-6500002 / 001852-3-6500002 (3-6500002 / -3-6500002) +852-3-6500003 / 001852-3-6500003 (3-6500003 / -3-6500003) +852-3-6500004 / 001852-3-6500004 (3-6500004 / -3-6500004) ...+852-3-xxxxxxx / 001852-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+852-3-6699995 / 001852-3-6699995 (3-6699995 / -3-6699995) +852-3-6699996 / 001852-3-6699996 (3-6699996 / -3-6699996) +852-3-6699997 / 001852-3-6699997 (3-6699997 / -3-6699997) +852-3-6699998 / 001852-3-6699998 (3-6699998 / -3-6699998) +852-3-6699999 / 001852-3-6699999 (3-6699999 / -3-6699999)