Area Code +81-116-(640000...649999) located in Sapporo, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 116 Subscriber Number From : 640000 Subscriber Number To : 649999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 01 Region Name : Hokkaido City : Sapporo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.0600 Longitude : 141.3500 ‹ previous : +81-116-(630000...639999) next › : +81-116-(650000...659999) Dialling Instructions For trunk calls: 0 116 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 116 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +81-116-640000 / 01081-116-640000 (0116-640000 / 0-116-640000) +81-116-640001 / 01081-116-640001 (0116-640001 / 0-116-640001) +81-116-640002 / 01081-116-640002 (0116-640002 / 0-116-640002) +81-116-640003 / 01081-116-640003 (0116-640003 / 0-116-640003) +81-116-640004 / 01081-116-640004 (0116-640004 / 0-116-640004) ...+81-116-xxxxxx / 01081-116-xxxxxx (0116-xxxxxx / 0-116-xxxxxx) ...+81-116-649995 / 01081-116-649995 (0116-649995 / 0-116-649995) +81-116-649996 / 01081-116-649996 (0116-649996 / 0-116-649996) +81-116-649997 / 01081-116-649997 (0116-649997 / 0-116-649997) +81-116-649998 / 01081-116-649998 (0116-649998 / 0-116-649998) +81-116-649999 / 01081-116-649999 (0116-649999 / 0-116-649999)