Area Code +31-35-(2031000...2031999) located in Hilversum, Utrecht (UT), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 35 Subscriber Number From : 2031000 Subscriber Number To : 2031999 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 : VoIPGRID 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 : UT Region Name : Utrecht City : Hilversum Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.2200 Longitude : 5.1700 ‹ previous : +31-35-(2030000...2030999) next › : +31-35-(2040000...2040999) Dialling Instructions For trunk calls: 0 35 2031000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 35 2031000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2031000 ~ 2031999 (Count: 1,000) Example: +31-35-2031000 / 0031-35-2031000 (035-2031000 / 0-35-2031000) +31-35-2031001 / 0031-35-2031001 (035-2031001 / 0-35-2031001) +31-35-2031002 / 0031-35-2031002 (035-2031002 / 0-35-2031002) +31-35-2031003 / 0031-35-2031003 (035-2031003 / 0-35-2031003) +31-35-2031004 / 0031-35-2031004 (035-2031004 / 0-35-2031004) ...+31-35-xxxxxxx / 0031-35-xxxxxxx (035-xxxxxxx / 0-35-xxxxxxx) ...+31-35-2031995 / 0031-35-2031995 (035-2031995 / 0-35-2031995) +31-35-2031996 / 0031-35-2031996 (035-2031996 / 0-35-2031996) +31-35-2031997 / 0031-35-2031997 (035-2031997 / 0-35-2031997) +31-35-2031998 / 0031-35-2031998 (035-2031998 / 0-35-2031998) +31-35-2031999 / 0031-35-2031999 (035-2031999 / 0-35-2031999)