Area Code +31-499-(320000...329999) located in Best, Noord-Brabant (NB), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 499 Subscriber Number From : 320000 Subscriber Number To : 329999 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 : Best Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.5100 Longitude : 5.3900 ‹ previous : +31-499-(310000...319999) next › : +31-499-(330000...339999) Dialling Instructions For trunk calls: 0 499 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 499 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 329999 (Count: 10,000) Example: +31-499-320000 / 0031-499-320000 (0499-320000 / 0-499-320000) +31-499-320001 / 0031-499-320001 (0499-320001 / 0-499-320001) +31-499-320002 / 0031-499-320002 (0499-320002 / 0-499-320002) +31-499-320003 / 0031-499-320003 (0499-320003 / 0-499-320003) +31-499-320004 / 0031-499-320004 (0499-320004 / 0-499-320004) ...+31-499-xxxxxx / 0031-499-xxxxxx (0499-xxxxxx / 0-499-xxxxxx) ...+31-499-329995 / 0031-499-329995 (0499-329995 / 0-499-329995) +31-499-329996 / 0031-499-329996 (0499-329996 / 0-499-329996) +31-499-329997 / 0031-499-329997 (0499-329997 / 0-499-329997) +31-499-329998 / 0031-499-329998 (0499-329998 / 0-499-329998) +31-499-329999 / 0031-499-329999 (0499-329999 / 0-499-329999)