Area Code +31-252-(237000...237999) 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 : 237000 Subscriber Number To : 237999 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 : ACM 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-(236000...236999) next › : +31-252-(238000...238999) Dialling Instructions For trunk calls: 0 252 237000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 252 237000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 237000 ~ 237999 (Count: 1,000) Example: +31-252-237000 / 0031-252-237000 (0252-237000 / 0-252-237000) +31-252-237001 / 0031-252-237001 (0252-237001 / 0-252-237001) +31-252-237002 / 0031-252-237002 (0252-237002 / 0-252-237002) +31-252-237003 / 0031-252-237003 (0252-237003 / 0-252-237003) +31-252-237004 / 0031-252-237004 (0252-237004 / 0-252-237004) ...+31-252-xxxxxx / 0031-252-xxxxxx (0252-xxxxxx / 0-252-xxxxxx) ...+31-252-237995 / 0031-252-237995 (0252-237995 / 0-252-237995) +31-252-237996 / 0031-252-237996 (0252-237996 / 0-252-237996) +31-252-237997 / 0031-252-237997 (0252-237997 / 0-252-237997) +31-252-237998 / 0031-252-237998 (0252-237998 / 0-252-237998) +31-252-237999 / 0031-252-237999 (0252-237999 / 0-252-237999)