Area Code +31-800-(6655588...6655588) located in Freephone, more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 6655588 Subscriber Number To : 6655588 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : Sleep 21 Ltd. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) City : Freephone Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.3700 Longitude : 4.9000 ‹ previous : +31-800-(6644466...6644466) next › : +31-800-(6655665...6655665) Dialling Instructions For trunk calls: 0 800 6655588 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 800 6655588 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6655588 ~ 6655588 (Count: 1) Example: +31-800-6655588 / 0031-800-6655588 (0800-6655588 / 0-800-6655588)