Area Code +31-528-(390000...399999) located in Hoogeveen, Drenthe (DR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 528 Subscriber Number From : 390000 Subscriber Number To : 399999 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 : DR Region Name : Drenthe City : Hoogeveen Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.7300 Longitude : 6.4800 ‹ previous : +31-528-(370000...379999) next › : +31-528-(444000...444999) Dialling Instructions For trunk calls: 0 528 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 528 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 399999 (Count: 10,000) Example: +31-528-390000 / 0031-528-390000 (0528-390000 / 0-528-390000) +31-528-390001 / 0031-528-390001 (0528-390001 / 0-528-390001) +31-528-390002 / 0031-528-390002 (0528-390002 / 0-528-390002) +31-528-390003 / 0031-528-390003 (0528-390003 / 0-528-390003) +31-528-390004 / 0031-528-390004 (0528-390004 / 0-528-390004) ...+31-528-xxxxxx / 0031-528-xxxxxx (0528-xxxxxx / 0-528-xxxxxx) ...+31-528-399995 / 0031-528-399995 (0528-399995 / 0-528-399995) +31-528-399996 / 0031-528-399996 (0528-399996 / 0-528-399996) +31-528-399997 / 0031-528-399997 (0528-399997 / 0-528-399997) +31-528-399998 / 0031-528-399998 (0528-399998 / 0-528-399998) +31-528-399999 / 0031-528-399999 (0528-399999 / 0-528-399999)