Area Code +31-88-(0306000...0306099) located in Company Numbers, more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 88 Subscriber Number From : 0306000 Subscriber Number To : 0306099 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 : 1Internet B.V. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) City : Company Numbers 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 : +31-88-(0305000...0305099) next › : +31-88-(0308000...0308099) Dialling Instructions For trunk calls: 0 88 0306000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 88 0306000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0306000 ~ 0306099 (Count: 100) Example: +31-88-0306000 / 0031-88-0306000 (088-0306000 / 0-88-0306000) +31-88-0306001 / 0031-88-0306001 (088-0306001 / 0-88-0306001) +31-88-0306002 / 0031-88-0306002 (088-0306002 / 0-88-0306002) +31-88-0306003 / 0031-88-0306003 (088-0306003 / 0-88-0306003) +31-88-0306004 / 0031-88-0306004 (088-0306004 / 0-88-0306004) ...+31-88-xxxxxxx / 0031-88-xxxxxxx (088-xxxxxxx / 0-88-xxxxxxx) ...+31-88-0306095 / 0031-88-0306095 (088-0306095 / 0-88-0306095) +31-88-0306096 / 0031-88-0306096 (088-0306096 / 0-88-0306096) +31-88-0306097 / 0031-88-0306097 (088-0306097 / 0-88-0306097) +31-88-0306098 / 0031-88-0306098 (088-0306098 / 0-88-0306098) +31-88-0306099 / 0031-88-0306099 (088-0306099 / 0-88-0306099)