Area Code +852-5-(3800000...3899999) located in Mobile services, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 5 Subscriber Number From : 3800000 Subscriber Number To : 3899999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : China Unicom (Hong Kong) Operations 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 : Mobile services 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 : +852-5-(3700000...3799999) next › : +852-5-(3900000...3999999) Dialling Instructions For trunk calls: - 5 3800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 5 3800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3800000 ~ 3899999 (Count: 100,000) Example: +852-5-3800000 / 001852-5-3800000 (5-3800000 / -5-3800000) +852-5-3800001 / 001852-5-3800001 (5-3800001 / -5-3800001) +852-5-3800002 / 001852-5-3800002 (5-3800002 / -5-3800002) +852-5-3800003 / 001852-5-3800003 (5-3800003 / -5-3800003) +852-5-3800004 / 001852-5-3800004 (5-3800004 / -5-3800004) ...+852-5-xxxxxxx / 001852-5-xxxxxxx (5-xxxxxxx / -5-xxxxxxx) ...+852-5-3899995 / 001852-5-3899995 (5-3899995 / -5-3899995) +852-5-3899996 / 001852-5-3899996 (5-3899996 / -5-3899996) +852-5-3899997 / 001852-5-3899997 (5-3899997 / -5-3899997) +852-5-3899998 / 001852-5-3899998 (5-3899998 / -5-3899998) +852-5-3899999 / 001852-5-3899999 (5-3899999 / -5-3899999)