Area Code +31-492-(340000...349999) located in Helmond, Noord-Brabant (NB), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 492 Subscriber Number From : 340000 Subscriber Number To : 349999 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 : KPN 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 : NB Region Name : Noord-Brabant City : Helmond Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.4800 Longitude : 5.6500 ‹ previous : +31-492-(339000...339999) next › : +31-492-(350000...350999) Dialling Instructions For trunk calls: 0 492 340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 340000 ~ 349999 (Count: 10,000) Example: +31-492-340000 / 0031-492-340000 (0492-340000 / 0-492-340000) +31-492-340001 / 0031-492-340001 (0492-340001 / 0-492-340001) +31-492-340002 / 0031-492-340002 (0492-340002 / 0-492-340002) +31-492-340003 / 0031-492-340003 (0492-340003 / 0-492-340003) +31-492-340004 / 0031-492-340004 (0492-340004 / 0-492-340004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-349995 / 0031-492-349995 (0492-349995 / 0-492-349995) +31-492-349996 / 0031-492-349996 (0492-349996 / 0-492-349996) +31-492-349997 / 0031-492-349997 (0492-349997 / 0-492-349997) +31-492-349998 / 0031-492-349998 (0492-349998 / 0-492-349998) +31-492-349999 / 0031-492-349999 (0492-349999 / 0-492-349999)