Area Code +31-10-(7801000...7801999) 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 : 7801000 Subscriber Number To : 7801999 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 : ACM 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-(7770000...7779999) next › : +31-10-(7802000...7802999) Dialling Instructions For trunk calls: 0 10 7801000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 7801000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7801000 ~ 7801999 (Count: 1,000) Example: +31-10-7801000 / 0031-10-7801000 (010-7801000 / 0-10-7801000) +31-10-7801001 / 0031-10-7801001 (010-7801001 / 0-10-7801001) +31-10-7801002 / 0031-10-7801002 (010-7801002 / 0-10-7801002) +31-10-7801003 / 0031-10-7801003 (010-7801003 / 0-10-7801003) +31-10-7801004 / 0031-10-7801004 (010-7801004 / 0-10-7801004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-7801995 / 0031-10-7801995 (010-7801995 / 0-10-7801995) +31-10-7801996 / 0031-10-7801996 (010-7801996 / 0-10-7801996) +31-10-7801997 / 0031-10-7801997 (010-7801997 / 0-10-7801997) +31-10-7801998 / 0031-10-7801998 (010-7801998 / 0-10-7801998) +31-10-7801999 / 0031-10-7801999 (010-7801999 / 0-10-7801999)