Area Code +81-358-(520000...529999) located in Tokyo, Tokyo (13), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 358 Subscriber Number From : 520000 Subscriber Number To : 529999 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 : Verizon Japan Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 13 Region Name : Tokyo City : Tokyo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-358-(510000...519999) next › : +81-358-(530000...539999) Dialling Instructions For trunk calls: 0 358 520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 358 520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 520000 ~ 529999 (Count: 10,000) Example: +81-358-520000 / 01081-358-520000 (0358-520000 / 0-358-520000) +81-358-520001 / 01081-358-520001 (0358-520001 / 0-358-520001) +81-358-520002 / 01081-358-520002 (0358-520002 / 0-358-520002) +81-358-520003 / 01081-358-520003 (0358-520003 / 0-358-520003) +81-358-520004 / 01081-358-520004 (0358-520004 / 0-358-520004) ...+81-358-xxxxxx / 01081-358-xxxxxx (0358-xxxxxx / 0-358-xxxxxx) ...+81-358-529995 / 01081-358-529995 (0358-529995 / 0-358-529995) +81-358-529996 / 01081-358-529996 (0358-529996 / 0-358-529996) +81-358-529997 / 01081-358-529997 (0358-529997 / 0-358-529997) +81-358-529998 / 01081-358-529998 (0358-529998 / 0-358-529998) +81-358-529999 / 01081-358-529999 (0358-529999 / 0-358-529999)