Area Code +81-153-(620000...629999) located in Akkeshi, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 153 Subscriber Number From : 620000 Subscriber Number To : 629999 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 : Akkeshi Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.0500 Longitude : 144.8500 ‹ previous : +81-153-(580000...589999) next › : +81-153-(640000...649999) Dialling Instructions For trunk calls: 0 153 620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 153 620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 620000 ~ 629999 (Count: 10,000) Example: +81-153-620000 / 01081-153-620000 (0153-620000 / 0-153-620000) +81-153-620001 / 01081-153-620001 (0153-620001 / 0-153-620001) +81-153-620002 / 01081-153-620002 (0153-620002 / 0-153-620002) +81-153-620003 / 01081-153-620003 (0153-620003 / 0-153-620003) +81-153-620004 / 01081-153-620004 (0153-620004 / 0-153-620004) ...+81-153-xxxxxx / 01081-153-xxxxxx (0153-xxxxxx / 0-153-xxxxxx) ...+81-153-629995 / 01081-153-629995 (0153-629995 / 0-153-629995) +81-153-629996 / 01081-153-629996 (0153-629996 / 0-153-629996) +81-153-629997 / 01081-153-629997 (0153-629997 / 0-153-629997) +81-153-629998 / 01081-153-629998 (0153-629998 / 0-153-629998) +81-153-629999 / 01081-153-629999 (0153-629999 / 0-153-629999)