Area Code +31-23-(7450000...7450999) located in Haarlem, Noord-Holland (NH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 7450000 Subscriber Number To : 7450999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Edpnet 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 : NH Region Name : Noord-Holland City : Haarlem Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.3800 Longitude : 4.6400 ‹ previous : +31-23-(7449000...7449999) next › : +31-23-(7470000...7470999) Dialling Instructions For trunk calls: 0 23 7450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 23 7450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7450000 ~ 7450999 (Count: 1,000) Example: +31-23-7450000 / 0031-23-7450000 (023-7450000 / 0-23-7450000) +31-23-7450001 / 0031-23-7450001 (023-7450001 / 0-23-7450001) +31-23-7450002 / 0031-23-7450002 (023-7450002 / 0-23-7450002) +31-23-7450003 / 0031-23-7450003 (023-7450003 / 0-23-7450003) +31-23-7450004 / 0031-23-7450004 (023-7450004 / 0-23-7450004) ...+31-23-xxxxxxx / 0031-23-xxxxxxx (023-xxxxxxx / 0-23-xxxxxxx) ...+31-23-7450995 / 0031-23-7450995 (023-7450995 / 0-23-7450995) +31-23-7450996 / 0031-23-7450996 (023-7450996 / 0-23-7450996) +31-23-7450997 / 0031-23-7450997 (023-7450997 / 0-23-7450997) +31-23-7450998 / 0031-23-7450998 (023-7450998 / 0-23-7450998) +31-23-7450999 / 0031-23-7450999 (023-7450999 / 0-23-7450999)
