Area Code +31-492-(373000...373999) 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 : 373000 Subscriber Number To : 373999 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-(372000...372999) next › : +31-492-(374000...374999) Dialling Instructions For trunk calls: 0 492 373000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 373000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 373000 ~ 373999 (Count: 1,000) Example: +31-492-373000 / 0031-492-373000 (0492-373000 / 0-492-373000) +31-492-373001 / 0031-492-373001 (0492-373001 / 0-492-373001) +31-492-373002 / 0031-492-373002 (0492-373002 / 0-492-373002) +31-492-373003 / 0031-492-373003 (0492-373003 / 0-492-373003) +31-492-373004 / 0031-492-373004 (0492-373004 / 0-492-373004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-373995 / 0031-492-373995 (0492-373995 / 0-492-373995) +31-492-373996 / 0031-492-373996 (0492-373996 / 0-492-373996) +31-492-373997 / 0031-492-373997 (0492-373997 / 0-492-373997) +31-492-373998 / 0031-492-373998 (0492-373998 / 0-492-373998) +31-492-373999 / 0031-492-373999 (0492-373999 / 0-492-373999)