Area Code +81-551-(210000...219999) located in Nirasaki, Yamanashi (19), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 551 Subscriber Number From : 210000 Subscriber Number To : 219999 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 : 19 Region Name : Yamanashi City : Nirasaki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.7100 Longitude : 138.4500 ‹ previous : +81-551-(200000...209999) next › : +81-551-(220000...229999) Dialling Instructions For trunk calls: 0 551 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 551 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 219999 (Count: 10,000) Example: +81-551-210000 / 01081-551-210000 (0551-210000 / 0-551-210000) +81-551-210001 / 01081-551-210001 (0551-210001 / 0-551-210001) +81-551-210002 / 01081-551-210002 (0551-210002 / 0-551-210002) +81-551-210003 / 01081-551-210003 (0551-210003 / 0-551-210003) +81-551-210004 / 01081-551-210004 (0551-210004 / 0-551-210004) ...+81-551-xxxxxx / 01081-551-xxxxxx (0551-xxxxxx / 0-551-xxxxxx) ...+81-551-219995 / 01081-551-219995 (0551-219995 / 0-551-219995) +81-551-219996 / 01081-551-219996 (0551-219996 / 0-551-219996) +81-551-219997 / 01081-551-219997 (0551-219997 / 0-551-219997) +81-551-219998 / 01081-551-219998 (0551-219998 / 0-551-219998) +81-551-219999 / 01081-551-219999 (0551-219999 / 0-551-219999)