Area Code +31-174-(730000...731999) located in Naaldwijk, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 174 Subscriber Number From : 730000 Subscriber Number To : 731999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CAIW Diensten 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 : Naaldwijk Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.9900 Longitude : 4.2100 ‹ previous : +31-174-(729000...729999) next › : +31-174-(740000...749999) Dialling Instructions For trunk calls: 0 174 730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 174 730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 730000 ~ 731999 (Count: 2,000) Example: +31-174-730000 / 0031-174-730000 (0174-730000 / 0-174-730000) +31-174-730001 / 0031-174-730001 (0174-730001 / 0-174-730001) +31-174-730002 / 0031-174-730002 (0174-730002 / 0-174-730002) +31-174-730003 / 0031-174-730003 (0174-730003 / 0-174-730003) +31-174-730004 / 0031-174-730004 (0174-730004 / 0-174-730004) ...+31-174-xxxxxx / 0031-174-xxxxxx (0174-xxxxxx / 0-174-xxxxxx) ...+31-174-731995 / 0031-174-731995 (0174-731995 / 0-174-731995) +31-174-731996 / 0031-174-731996 (0174-731996 / 0-174-731996) +31-174-731997 / 0031-174-731997 (0174-731997 / 0-174-731997) +31-174-731998 / 0031-174-731998 (0174-731998 / 0-174-731998) +31-174-731999 / 0031-174-731999 (0174-731999 / 0-174-731999)