Area Code +31-297-(210000...210999) 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 : 210000 Subscriber Number To : 210999 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 : 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-(201000...201999) next › : +31-297-(211000...211999) Dialling Instructions For trunk calls: 0 297 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 297 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 210999 (Count: 1,000) Example: +31-297-210000 / 0031-297-210000 (0297-210000 / 0-297-210000) +31-297-210001 / 0031-297-210001 (0297-210001 / 0-297-210001) +31-297-210002 / 0031-297-210002 (0297-210002 / 0-297-210002) +31-297-210003 / 0031-297-210003 (0297-210003 / 0-297-210003) +31-297-210004 / 0031-297-210004 (0297-210004 / 0-297-210004) ...+31-297-xxxxxx / 0031-297-xxxxxx (0297-xxxxxx / 0-297-xxxxxx) ...+31-297-210995 / 0031-297-210995 (0297-210995 / 0-297-210995) +31-297-210996 / 0031-297-210996 (0297-210996 / 0-297-210996) +31-297-210997 / 0031-297-210997 (0297-210997 / 0-297-210997) +31-297-210998 / 0031-297-210998 (0297-210998 / 0-297-210998) +31-297-210999 / 0031-297-210999 (0297-210999 / 0-297-210999)