Area Code +31-70-(2051000...2059999) located in Den Haag, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 70 Subscriber Number From : 2051000 Subscriber Number To : 2059999 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 : Routit 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 : Den Haag Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0800 Longitude : 4.3100 ‹ previous : +31-70-(2050000...2050999) next › : +31-70-(2060000...2060999) Dialling Instructions For trunk calls: 0 70 2051000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 70 2051000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2051000 ~ 2059999 (Count: 9,000) Example: +31-70-2051000 / 0031-70-2051000 (070-2051000 / 0-70-2051000) +31-70-2051001 / 0031-70-2051001 (070-2051001 / 0-70-2051001) +31-70-2051002 / 0031-70-2051002 (070-2051002 / 0-70-2051002) +31-70-2051003 / 0031-70-2051003 (070-2051003 / 0-70-2051003) +31-70-2051004 / 0031-70-2051004 (070-2051004 / 0-70-2051004) ...+31-70-xxxxxxx / 0031-70-xxxxxxx (070-xxxxxxx / 0-70-xxxxxxx) ...+31-70-2059995 / 0031-70-2059995 (070-2059995 / 0-70-2059995) +31-70-2059996 / 0031-70-2059996 (070-2059996 / 0-70-2059996) +31-70-2059997 / 0031-70-2059997 (070-2059997 / 0-70-2059997) +31-70-2059998 / 0031-70-2059998 (070-2059998 / 0-70-2059998) +31-70-2059999 / 0031-70-2059999 (070-2059999 / 0-70-2059999)