Area Code +31-492-(631000...631999) 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 : 631000 Subscriber Number To : 631999 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 : Tritone Telecom 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-(590000...599999) next › : +31-492-(632000...632999) Dialling Instructions For trunk calls: 0 492 631000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 492 631000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 631000 ~ 631999 (Count: 1,000) Example: +31-492-631000 / 0031-492-631000 (0492-631000 / 0-492-631000) +31-492-631001 / 0031-492-631001 (0492-631001 / 0-492-631001) +31-492-631002 / 0031-492-631002 (0492-631002 / 0-492-631002) +31-492-631003 / 0031-492-631003 (0492-631003 / 0-492-631003) +31-492-631004 / 0031-492-631004 (0492-631004 / 0-492-631004) ...+31-492-xxxxxx / 0031-492-xxxxxx (0492-xxxxxx / 0-492-xxxxxx) ...+31-492-631995 / 0031-492-631995 (0492-631995 / 0-492-631995) +31-492-631996 / 0031-492-631996 (0492-631996 / 0-492-631996) +31-492-631997 / 0031-492-631997 (0492-631997 / 0-492-631997) +31-492-631998 / 0031-492-631998 (0492-631998 / 0-492-631998) +31-492-631999 / 0031-492-631999 (0492-631999 / 0-492-631999)