Area Code +31-85-(0010000...0019999) located in VoIP - Basic Rate, more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 85 Subscriber Number From : 0010000 Subscriber Number To : 0019999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : BT NEDERLAND N.V. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) City : VoIP - Basic Rate Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.3700 Longitude : 4.9000 ‹ previous : +31-85-(0000000...0009999) next › : +31-85-(0020000...0029999) Dialling Instructions For trunk calls: 0 85 0010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 85 0010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0010000 ~ 0019999 (Count: 10,000) Example: +31-85-0010000 / 0031-85-0010000 (085-0010000 / 0-85-0010000) +31-85-0010001 / 0031-85-0010001 (085-0010001 / 0-85-0010001) +31-85-0010002 / 0031-85-0010002 (085-0010002 / 0-85-0010002) +31-85-0010003 / 0031-85-0010003 (085-0010003 / 0-85-0010003) +31-85-0010004 / 0031-85-0010004 (085-0010004 / 0-85-0010004) ...+31-85-xxxxxxx / 0031-85-xxxxxxx (085-xxxxxxx / 0-85-xxxxxxx) ...+31-85-0019995 / 0031-85-0019995 (085-0019995 / 0-85-0019995) +31-85-0019996 / 0031-85-0019996 (085-0019996 / 0-85-0019996) +31-85-0019997 / 0031-85-0019997 (085-0019997 / 0-85-0019997) +31-85-0019998 / 0031-85-0019998 (085-0019998 / 0-85-0019998) +31-85-0019999 / 0031-85-0019999 (085-0019999 / 0-85-0019999)