Area Code +31-492-(504000...504999) 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 : 504000 Subscriber Number To : 504999 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-(503000...503999) next › : +31-492-(505000...505999) Dialling Instructions For trunk calls: 0 492 504000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 504000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 504000 ~ 504999 (Count: 1,000) Example: +31-492-504000 / 0031-492-504000 (0492-504000 / 0-492-504000) +31-492-504001 / 0031-492-504001 (0492-504001 / 0-492-504001) +31-492-504002 / 0031-492-504002 (0492-504002 / 0-492-504002) +31-492-504003 / 0031-492-504003 (0492-504003 / 0-492-504003) +31-492-504004 / 0031-492-504004 (0492-504004 / 0-492-504004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-504995 / 0031-492-504995 (0492-504995 / 0-492-504995) +31-492-504996 / 0031-492-504996 (0492-504996 / 0-492-504996) +31-492-504997 / 0031-492-504997 (0492-504997 / 0-492-504997) +31-492-504998 / 0031-492-504998 (0492-504998 / 0-492-504998) +31-492-504999 / 0031-492-504999 (0492-504999 / 0-492-504999)