Area Code +81-488-(420000...429999) located in Urawa, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 488 Subscriber Number From : 420000 Subscriber Number To : 429999 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 : Tokyo Telemessage Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 11 Region Name : Saitama City : Urawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.8600 Longitude : 139.6500 ‹ previous : +81-488-(410000...419999) next › : +81-488-(430000...439999) Dialling Instructions For trunk calls: 0 488 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 488 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +81-488-420000 / 01081-488-420000 (0488-420000 / 0-488-420000) +81-488-420001 / 01081-488-420001 (0488-420001 / 0-488-420001) +81-488-420002 / 01081-488-420002 (0488-420002 / 0-488-420002) +81-488-420003 / 01081-488-420003 (0488-420003 / 0-488-420003) +81-488-420004 / 01081-488-420004 (0488-420004 / 0-488-420004) ...+81-488-xxxxxx / 01081-488-xxxxxx (0488-xxxxxx / 0-488-xxxxxx) ...+81-488-429995 / 01081-488-429995 (0488-429995 / 0-488-429995) +81-488-429996 / 01081-488-429996 (0488-429996 / 0-488-429996) +81-488-429997 / 01081-488-429997 (0488-429997 / 0-488-429997) +81-488-429998 / 01081-488-429998 (0488-429998 / 0-488-429998) +81-488-429999 / 01081-488-429999 (0488-429999 / 0-488-429999)