Area Code +31-313-(630000...639999) located in Dieren, Gelderland (GE), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 313 Subscriber Number From : 630000 Subscriber Number To : 639999 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 : KPN B.V. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) Region Code : GE Region Name : Gelderland City : Dieren Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0500 Longitude : 6.1000 ‹ previous : +31-313-(610000...619999) next › : +31-313-(650000...659999) Dialling Instructions For trunk calls: 0 313 630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 313 630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 630000 ~ 639999 (Count: 10,000) Example: +31-313-630000 / 0031-313-630000 (0313-630000 / 0-313-630000) +31-313-630001 / 0031-313-630001 (0313-630001 / 0-313-630001) +31-313-630002 / 0031-313-630002 (0313-630002 / 0-313-630002) +31-313-630003 / 0031-313-630003 (0313-630003 / 0-313-630003) +31-313-630004 / 0031-313-630004 (0313-630004 / 0-313-630004) ...+31-313-xxxxxx / 0031-313-xxxxxx (0313-xxxxxx / 0-313-xxxxxx) ...+31-313-639995 / 0031-313-639995 (0313-639995 / 0-313-639995) +31-313-639996 / 0031-313-639996 (0313-639996 / 0-313-639996) +31-313-639997 / 0031-313-639997 (0313-639997 / 0-313-639997) +31-313-639998 / 0031-313-639998 (0313-639998 / 0-313-639998) +31-313-639999 / 0031-313-639999 (0313-639999 / 0-313-639999)