Area Code +31-297-(230000...239999) located in Uithoorn, Utrecht (UT), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 297 Subscriber Number From : 230000 Subscriber Number To : 239999 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 : UT Region Name : Utrecht City : Uithoorn Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.2700 Longitude : 4.7500 ‹ previous : +31-297-(219000...219999) next › : +31-297-(240000...240999) Dialling Instructions For trunk calls: 0 297 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 297 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 239999 (Count: 10,000) Example: +31-297-230000 / 0031-297-230000 (0297-230000 / 0-297-230000) +31-297-230001 / 0031-297-230001 (0297-230001 / 0-297-230001) +31-297-230002 / 0031-297-230002 (0297-230002 / 0-297-230002) +31-297-230003 / 0031-297-230003 (0297-230003 / 0-297-230003) +31-297-230004 / 0031-297-230004 (0297-230004 / 0-297-230004) ...+31-297-xxxxxx / 0031-297-xxxxxx (0297-xxxxxx / 0-297-xxxxxx) ...+31-297-239995 / 0031-297-239995 (0297-239995 / 0-297-239995) +31-297-239996 / 0031-297-239996 (0297-239996 / 0-297-239996) +31-297-239997 / 0031-297-239997 (0297-239997 / 0-297-239997) +31-297-239998 / 0031-297-239998 (0297-239998 / 0-297-239998) +31-297-239999 / 0031-297-239999 (0297-239999 / 0-297-239999)
