Area Code +31-492-(451000...451999) 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 : 451000 Subscriber Number To : 451999 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-(450000...450999) next › : +31-492-(452000...452999) Dialling Instructions For trunk calls: 0 492 451000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 451000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 451000 ~ 451999 (Count: 1,000) Example: +31-492-451000 / 0031-492-451000 (0492-451000 / 0-492-451000) +31-492-451001 / 0031-492-451001 (0492-451001 / 0-492-451001) +31-492-451002 / 0031-492-451002 (0492-451002 / 0-492-451002) +31-492-451003 / 0031-492-451003 (0492-451003 / 0-492-451003) +31-492-451004 / 0031-492-451004 (0492-451004 / 0-492-451004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-451995 / 0031-492-451995 (0492-451995 / 0-492-451995) +31-492-451996 / 0031-492-451996 (0492-451996 / 0-492-451996) +31-492-451997 / 0031-492-451997 (0492-451997 / 0-492-451997) +31-492-451998 / 0031-492-451998 (0492-451998 / 0-492-451998) +31-492-451999 / 0031-492-451999 (0492-451999 / 0-492-451999)