Area Code +31-10-(7670000...7679999) 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 : 7670000 Subscriber Number To : 7679999 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 : Unet 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-(7660000...7669999) next › : +31-10-(7701000...7701999) Dialling Instructions For trunk calls: 0 10 7670000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 7670000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7670000 ~ 7679999 (Count: 10,000) Example: +31-10-7670000 / 0031-10-7670000 (010-7670000 / 0-10-7670000) +31-10-7670001 / 0031-10-7670001 (010-7670001 / 0-10-7670001) +31-10-7670002 / 0031-10-7670002 (010-7670002 / 0-10-7670002) +31-10-7670003 / 0031-10-7670003 (010-7670003 / 0-10-7670003) +31-10-7670004 / 0031-10-7670004 (010-7670004 / 0-10-7670004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-7679995 / 0031-10-7679995 (010-7679995 / 0-10-7679995) +31-10-7679996 / 0031-10-7679996 (010-7679996 / 0-10-7679996) +31-10-7679997 / 0031-10-7679997 (010-7679997 / 0-10-7679997) +31-10-7679998 / 0031-10-7679998 (010-7679998 / 0-10-7679998) +31-10-7679999 / 0031-10-7679999 (010-7679999 / 0-10-7679999)