Area Code +31-71-(2001000...2001999) located in Leiden, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 71 Subscriber Number From : 2001000 Subscriber Number To : 2001999 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 : Leiden Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.1600 Longitude : 4.4900 ‹ previous : +31-71-(2000000...2000999) next › : +31-71-(2002000...2002999) Dialling Instructions For trunk calls: 0 71 2001000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 71 2001000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2001000 ~ 2001999 (Count: 1,000) Example: +31-71-2001000 / 0031-71-2001000 (071-2001000 / 0-71-2001000) +31-71-2001001 / 0031-71-2001001 (071-2001001 / 0-71-2001001) +31-71-2001002 / 0031-71-2001002 (071-2001002 / 0-71-2001002) +31-71-2001003 / 0031-71-2001003 (071-2001003 / 0-71-2001003) +31-71-2001004 / 0031-71-2001004 (071-2001004 / 0-71-2001004) ...+31-71-xxxxxxx / 0031-71-xxxxxxx (071-xxxxxxx / 0-71-xxxxxxx) ...+31-71-2001995 / 0031-71-2001995 (071-2001995 / 0-71-2001995) +31-71-2001996 / 0031-71-2001996 (071-2001996 / 0-71-2001996) +31-71-2001997 / 0031-71-2001997 (071-2001997 / 0-71-2001997) +31-71-2001998 / 0031-71-2001998 (071-2001998 / 0-71-2001998) +31-71-2001999 / 0031-71-2001999 (071-2001999 / 0-71-2001999)