Area Code +31-492-(317000...317999) 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 : 317000 Subscriber Number To : 317999 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-(316000...316999) next › : +31-492-(318000...318999) Dialling Instructions For trunk calls: 0 492 317000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 317000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 317000 ~ 317999 (Count: 1,000) Example: +31-492-317000 / 0031-492-317000 (0492-317000 / 0-492-317000) +31-492-317001 / 0031-492-317001 (0492-317001 / 0-492-317001) +31-492-317002 / 0031-492-317002 (0492-317002 / 0-492-317002) +31-492-317003 / 0031-492-317003 (0492-317003 / 0-492-317003) +31-492-317004 / 0031-492-317004 (0492-317004 / 0-492-317004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-317995 / 0031-492-317995 (0492-317995 / 0-492-317995) +31-492-317996 / 0031-492-317996 (0492-317996 / 0-492-317996) +31-492-317997 / 0031-492-317997 (0492-317997 / 0-492-317997) +31-492-317998 / 0031-492-317998 (0492-317998 / 0-492-317998) +31-492-317999 / 0031-492-317999 (0492-317999 / 0-492-317999)