Area Code +31-10-(7030000...7039999) located in Rotterdam, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 10 Subscriber Number From : 7030000 Subscriber Number To : 7039999 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 : Verizon Nederland 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 : Rotterdam Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.9200 Longitude : 4.4700 ‹ previous : +31-10-(7029000...7029999) next › : +31-10-(7040000...7040999) Dialling Instructions For trunk calls: 0 10 7030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 7030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7030000 ~ 7039999 (Count: 10,000) Example: +31-10-7030000 / 0031-10-7030000 (010-7030000 / 0-10-7030000) +31-10-7030001 / 0031-10-7030001 (010-7030001 / 0-10-7030001) +31-10-7030002 / 0031-10-7030002 (010-7030002 / 0-10-7030002) +31-10-7030003 / 0031-10-7030003 (010-7030003 / 0-10-7030003) +31-10-7030004 / 0031-10-7030004 (010-7030004 / 0-10-7030004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-7039995 / 0031-10-7039995 (010-7039995 / 0-10-7039995) +31-10-7039996 / 0031-10-7039996 (010-7039996 / 0-10-7039996) +31-10-7039997 / 0031-10-7039997 (010-7039997 / 0-10-7039997) +31-10-7039998 / 0031-10-7039998 (010-7039998 / 0-10-7039998) +31-10-7039999 / 0031-10-7039999 (010-7039999 / 0-10-7039999)