Area Code +31-252-(233000...233999) located in Hillegom, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 252 Subscriber Number From : 233000 Subscriber Number To : 233999 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 : ZH Region Name : Zuid-Holland City : Hillegom Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.2900 Longitude : 4.5800 ‹ previous : +31-252-(232000...232999) next › : +31-252-(234000...234999) Dialling Instructions For trunk calls: 0 252 233000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 252 233000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 233000 ~ 233999 (Count: 1,000) Example: +31-252-233000 / 0031-252-233000 (0252-233000 / 0-252-233000) +31-252-233001 / 0031-252-233001 (0252-233001 / 0-252-233001) +31-252-233002 / 0031-252-233002 (0252-233002 / 0-252-233002) +31-252-233003 / 0031-252-233003 (0252-233003 / 0-252-233003) +31-252-233004 / 0031-252-233004 (0252-233004 / 0-252-233004) ...+31-252-xxxxxx / 0031-252-xxxxxx (0252-xxxxxx / 0-252-xxxxxx) ...+31-252-233995 / 0031-252-233995 (0252-233995 / 0-252-233995) +31-252-233996 / 0031-252-233996 (0252-233996 / 0-252-233996) +31-252-233997 / 0031-252-233997 (0252-233997 / 0-252-233997) +31-252-233998 / 0031-252-233998 (0252-233998 / 0-252-233998) +31-252-233999 / 0031-252-233999 (0252-233999 / 0-252-233999)