Area Code +81-434-(810000...819999) located in Chiba, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 434 Subscriber Number From : 810000 Subscriber Number To : 819999 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 : 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 : +81-434-(670000...679999) next › : +81-434-(830000...839999) Dialling Instructions For trunk calls: 0 434 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 434 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +81-434-810000 / 01081-434-810000 (0434-810000 / 0-434-810000) +81-434-810001 / 01081-434-810001 (0434-810001 / 0-434-810001) +81-434-810002 / 01081-434-810002 (0434-810002 / 0-434-810002) +81-434-810003 / 01081-434-810003 (0434-810003 / 0-434-810003) +81-434-810004 / 01081-434-810004 (0434-810004 / 0-434-810004) ...+81-434-xxxxxx / 01081-434-xxxxxx (0434-xxxxxx / 0-434-xxxxxx) ...+81-434-819995 / 01081-434-819995 (0434-819995 / 0-434-819995) +81-434-819996 / 01081-434-819996 (0434-819996 / 0-434-819996) +81-434-819997 / 01081-434-819997 (0434-819997 / 0-434-819997) +81-434-819998 / 01081-434-819998 (0434-819998 / 0-434-819998) +81-434-819999 / 01081-434-819999 (0434-819999 / 0-434-819999)