Area Code +852-9-(4500000...4599999) located in Mobile services, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 9 Subscriber Number From : 4500000 Subscriber Number To : 4599999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : SmarTone Mobile Communications 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 : +852-9-(4400000...4499999) next › : +852-9-(4600000...4699999) Dialling Instructions For trunk calls: - 9 4500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 9 4500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4500000 ~ 4599999 (Count: 100,000) Example: +852-9-4500000 / 001852-9-4500000 (9-4500000 / -9-4500000) +852-9-4500001 / 001852-9-4500001 (9-4500001 / -9-4500001) +852-9-4500002 / 001852-9-4500002 (9-4500002 / -9-4500002) +852-9-4500003 / 001852-9-4500003 (9-4500003 / -9-4500003) +852-9-4500004 / 001852-9-4500004 (9-4500004 / -9-4500004) ...+852-9-xxxxxxx / 001852-9-xxxxxxx (9-xxxxxxx / -9-xxxxxxx) ...+852-9-4599995 / 001852-9-4599995 (9-4599995 / -9-4599995) +852-9-4599996 / 001852-9-4599996 (9-4599996 / -9-4599996) +852-9-4599997 / 001852-9-4599997 (9-4599997 / -9-4599997) +852-9-4599998 / 001852-9-4599998 (9-4599998 / -9-4599998) +852-9-4599999 / 001852-9-4599999 (9-4599999 / -9-4599999)