Area Code +31-30-(4000000...4009999) located in Utrecht, Utrecht (UT), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 30 Subscriber Number From : 4000000 Subscriber Number To : 4009999 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 : Technos 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 : UT Region Name : Utrecht City : Utrecht Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0900 Longitude : 5.1200 ‹ previous : +31-30-(3690000...3690999) next › : +31-30-(4100000...4100999) Dialling Instructions For trunk calls: 0 30 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 30 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4009999 (Count: 10,000) Example: +31-30-4000000 / 0031-30-4000000 (030-4000000 / 0-30-4000000) +31-30-4000001 / 0031-30-4000001 (030-4000001 / 0-30-4000001) +31-30-4000002 / 0031-30-4000002 (030-4000002 / 0-30-4000002) +31-30-4000003 / 0031-30-4000003 (030-4000003 / 0-30-4000003) +31-30-4000004 / 0031-30-4000004 (030-4000004 / 0-30-4000004) ...+31-30-xxxxxxx / 0031-30-xxxxxxx (030-xxxxxxx / 0-30-xxxxxxx) ...+31-30-4009995 / 0031-30-4009995 (030-4009995 / 0-30-4009995) +31-30-4009996 / 0031-30-4009996 (030-4009996 / 0-30-4009996) +31-30-4009997 / 0031-30-4009997 (030-4009997 / 0-30-4009997) +31-30-4009998 / 0031-30-4009998 (030-4009998 / 0-30-4009998) +31-30-4009999 / 0031-30-4009999 (030-4009999 / 0-30-4009999)
