Area Code +31-492-(678000...678999) 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 : 678000 Subscriber Number To : 678999 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-(677000...677999) next › : +31-492-(679000...679999) Dialling Instructions For trunk calls: 0 492 678000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 678000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 678000 ~ 678999 (Count: 1,000) Example: +31-492-678000 / 0031-492-678000 (0492-678000 / 0-492-678000) +31-492-678001 / 0031-492-678001 (0492-678001 / 0-492-678001) +31-492-678002 / 0031-492-678002 (0492-678002 / 0-492-678002) +31-492-678003 / 0031-492-678003 (0492-678003 / 0-492-678003) +31-492-678004 / 0031-492-678004 (0492-678004 / 0-492-678004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-678995 / 0031-492-678995 (0492-678995 / 0-492-678995) +31-492-678996 / 0031-492-678996 (0492-678996 / 0-492-678996) +31-492-678997 / 0031-492-678997 (0492-678997 / 0-492-678997) +31-492-678998 / 0031-492-678998 (0492-678998 / 0-492-678998) +31-492-678999 / 0031-492-678999 (0492-678999 / 0-492-678999)