Area Code +86-451-(0000000...9999999) located in Harbin, Heilongjiang (23), more detail is as below. Place International Dialing Code : 86 International Prefix : 00 National Prefix : 0 National Destination Code : 451 Subscriber Number From : 0000000 Subscriber Number To : 9999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : China Telecom Click here to buy China Area Code DatabaseClick here to buy China Mobile Numbers Other Information Language Code : zh (Chinese) Country Number : 156 (China) Country Code : CN (China) Region Code : 23 Region Name : Heilongjiang City : Harbin Timezone : Asia/Harbin Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 45.8000 Longitude : 126.5400 ‹ previous : +86-431-(0000000...9999999) next › : +86-475-(0000000...9999999) Dialling Instructions For trunk calls: 0 451 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 86 451 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999999 (Count: 10,000,000) Example: +86-451-0000000 / 0086-451-0000000 (0451-0000000 / 0-451-0000000) +86-451-0000001 / 0086-451-0000001 (0451-0000001 / 0-451-0000001) +86-451-0000002 / 0086-451-0000002 (0451-0000002 / 0-451-0000002) +86-451-0000003 / 0086-451-0000003 (0451-0000003 / 0-451-0000003) +86-451-0000004 / 0086-451-0000004 (0451-0000004 / 0-451-0000004) ...+86-451-xxxxxxx / 0086-451-xxxxxxx (0451-xxxxxxx / 0-451-xxxxxxx) ...+86-451-9999995 / 0086-451-9999995 (0451-9999995 / 0-451-9999995) +86-451-9999996 / 0086-451-9999996 (0451-9999996 / 0-451-9999996) +86-451-9999997 / 0086-451-9999997 (0451-9999997 / 0-451-9999997) +86-451-9999998 / 0086-451-9999998 (0451-9999998 / 0-451-9999998) +86-451-9999999 / 0086-451-9999999 (0451-9999999 / 0-451-9999999)