Area Code +31-492-(503000...503999) 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 : 503000 Subscriber Number To : 503999 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 : ACM 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-(502000...502999) next › : +31-492-(504000...504999) Dialling Instructions For trunk calls: 0 492 503000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 503000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 503000 ~ 503999 (Count: 1,000) Example: +31-492-503000 / 0031-492-503000 (0492-503000 / 0-492-503000) +31-492-503001 / 0031-492-503001 (0492-503001 / 0-492-503001) +31-492-503002 / 0031-492-503002 (0492-503002 / 0-492-503002) +31-492-503003 / 0031-492-503003 (0492-503003 / 0-492-503003) +31-492-503004 / 0031-492-503004 (0492-503004 / 0-492-503004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-503995 / 0031-492-503995 (0492-503995 / 0-492-503995) +31-492-503996 / 0031-492-503996 (0492-503996 / 0-492-503996) +31-492-503997 / 0031-492-503997 (0492-503997 / 0-492-503997) +31-492-503998 / 0031-492-503998 (0492-503998 / 0-492-503998) +31-492-503999 / 0031-492-503999 (0492-503999 / 0-492-503999)