Area Code +81-43-(2030000...2039999) located in Chiba, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 43 Subscriber Number From : 2030000 Subscriber Number To : 2039999 National Destination Code Length : 2 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 : 12 Region Name : Chiba City : Chiba Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6100 Longitude : 140.1100 ‹ previous : +81-43-(2020000...2029999) next › : +81-43-(2040000...2049999) Dialling Instructions For trunk calls: 0 43 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 43 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2039999 (Count: 10,000) Example: +81-43-2030000 / 01081-43-2030000 (043-2030000 / 0-43-2030000) +81-43-2030001 / 01081-43-2030001 (043-2030001 / 0-43-2030001) +81-43-2030002 / 01081-43-2030002 (043-2030002 / 0-43-2030002) +81-43-2030003 / 01081-43-2030003 (043-2030003 / 0-43-2030003) +81-43-2030004 / 01081-43-2030004 (043-2030004 / 0-43-2030004) ...+81-43-xxxxxxx / 01081-43-xxxxxxx (043-xxxxxxx / 0-43-xxxxxxx) ...+81-43-2039995 / 01081-43-2039995 (043-2039995 / 0-43-2039995) +81-43-2039996 / 01081-43-2039996 (043-2039996 / 0-43-2039996) +81-43-2039997 / 01081-43-2039997 (043-2039997 / 0-43-2039997) +81-43-2039998 / 01081-43-2039998 (043-2039998 / 0-43-2039998) +81-43-2039999 / 01081-43-2039999 (043-2039999 / 0-43-2039999)