Area Code +81-270-(640000...649999) located in Isesaki, Gunma (10), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 270 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 : 10 Region Name : Gunma City : Isesaki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.3100 Longitude : 139.2000 ‹ previous : +81-270-(630000...639999) next › : +81-270-(650000...659999) Dialling Instructions For trunk calls: 0 270 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 270 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +81-270-640000 / 01081-270-640000 (0270-640000 / 0-270-640000) +81-270-640001 / 01081-270-640001 (0270-640001 / 0-270-640001) +81-270-640002 / 01081-270-640002 (0270-640002 / 0-270-640002) +81-270-640003 / 01081-270-640003 (0270-640003 / 0-270-640003) +81-270-640004 / 01081-270-640004 (0270-640004 / 0-270-640004) ...+81-270-xxxxxx / 01081-270-xxxxxx (0270-xxxxxx / 0-270-xxxxxx) ...+81-270-649995 / 01081-270-649995 (0270-649995 / 0-270-649995) +81-270-649996 / 01081-270-649996 (0270-649996 / 0-270-649996) +81-270-649997 / 01081-270-649997 (0270-649997 / 0-270-649997) +81-270-649998 / 01081-270-649998 (0270-649998 / 0-270-649998) +81-270-649999 / 01081-270-649999 (0270-649999 / 0-270-649999)
