Area Code +852-6-(2100000...2199999) located in Mobile services, more detail is as below. Place International Dialing Code : 852 International Prefix : 001 National Destination Code : 6 Subscriber Number From : 2100000 Subscriber Number To : 2199999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : China Mobile Hong Kong Co 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 : +852-6-(2000000...2099999) next › : +852-6-(2200000...2299999) Dialling Instructions For trunk calls: - 6 2100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 852 6 2100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2100000 ~ 2199999 (Count: 100,000) Example: +852-6-2100000 / 001852-6-2100000 (6-2100000 / -6-2100000) +852-6-2100001 / 001852-6-2100001 (6-2100001 / -6-2100001) +852-6-2100002 / 001852-6-2100002 (6-2100002 / -6-2100002) +852-6-2100003 / 001852-6-2100003 (6-2100003 / -6-2100003) +852-6-2100004 / 001852-6-2100004 (6-2100004 / -6-2100004) ...+852-6-xxxxxxx / 001852-6-xxxxxxx (6-xxxxxxx / -6-xxxxxxx) ...+852-6-2199995 / 001852-6-2199995 (6-2199995 / -6-2199995) +852-6-2199996 / 001852-6-2199996 (6-2199996 / -6-2199996) +852-6-2199997 / 001852-6-2199997 (6-2199997 / -6-2199997) +852-6-2199998 / 001852-6-2199998 (6-2199998 / -6-2199998) +852-6-2199999 / 001852-6-2199999 (6-2199999 / -6-2199999)