Area Code +31-10-(7860000...7869999) 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 : 7860000 Subscriber Number To : 7869999 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 : 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-(7850000...7859999) next › : +31-10-(7890000...7899999) Dialling Instructions For trunk calls: 0 10 7860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 7860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7860000 ~ 7869999 (Count: 10,000) Example: +31-10-7860000 / 0031-10-7860000 (010-7860000 / 0-10-7860000) +31-10-7860001 / 0031-10-7860001 (010-7860001 / 0-10-7860001) +31-10-7860002 / 0031-10-7860002 (010-7860002 / 0-10-7860002) +31-10-7860003 / 0031-10-7860003 (010-7860003 / 0-10-7860003) +31-10-7860004 / 0031-10-7860004 (010-7860004 / 0-10-7860004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-7869995 / 0031-10-7869995 (010-7869995 / 0-10-7869995) +31-10-7869996 / 0031-10-7869996 (010-7869996 / 0-10-7869996) +31-10-7869997 / 0031-10-7869997 (010-7869997 / 0-10-7869997) +31-10-7869998 / 0031-10-7869998 (010-7869998 / 0-10-7869998) +31-10-7869999 / 0031-10-7869999 (010-7869999 / 0-10-7869999)