Area Code +31-78-(7850000...7859999) located in Dordrecht, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 7850000 Subscriber Number To : 7859999 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 : 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 : ZH Region Name : Zuid-Holland City : Dordrecht Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.8100 Longitude : 4.6700 ‹ previous : +31-78-(7830000...7839999) next › : +31-78-(7878000...7878999) Dialling Instructions For trunk calls: 0 78 7850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 78 7850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7850000 ~ 7859999 (Count: 10,000) Example: +31-78-7850000 / 0031-78-7850000 (078-7850000 / 0-78-7850000) +31-78-7850001 / 0031-78-7850001 (078-7850001 / 0-78-7850001) +31-78-7850002 / 0031-78-7850002 (078-7850002 / 0-78-7850002) +31-78-7850003 / 0031-78-7850003 (078-7850003 / 0-78-7850003) +31-78-7850004 / 0031-78-7850004 (078-7850004 / 0-78-7850004) ...+31-78-xxxxxxx / 0031-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+31-78-7859995 / 0031-78-7859995 (078-7859995 / 0-78-7859995) +31-78-7859996 / 0031-78-7859996 (078-7859996 / 0-78-7859996) +31-78-7859997 / 0031-78-7859997 (078-7859997 / 0-78-7859997) +31-78-7859998 / 0031-78-7859998 (078-7859998 / 0-78-7859998) +31-78-7859999 / 0031-78-7859999 (078-7859999 / 0-78-7859999)