Area Code +31-297-(243000...243999) 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 : 243000 Subscriber Number To : 243999 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-(242000...242999) next › : +31-297-(244000...244999) Dialling Instructions For trunk calls: 0 297 243000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 297 243000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 243000 ~ 243999 (Count: 1,000) Example: +31-297-243000 / 0031-297-243000 (0297-243000 / 0-297-243000) +31-297-243001 / 0031-297-243001 (0297-243001 / 0-297-243001) +31-297-243002 / 0031-297-243002 (0297-243002 / 0-297-243002) +31-297-243003 / 0031-297-243003 (0297-243003 / 0-297-243003) +31-297-243004 / 0031-297-243004 (0297-243004 / 0-297-243004) ...+31-297-xxxxxx / 0031-297-xxxxxx (0297-xxxxxx / 0-297-xxxxxx) ...+31-297-243995 / 0031-297-243995 (0297-243995 / 0-297-243995) +31-297-243996 / 0031-297-243996 (0297-243996 / 0-297-243996) +31-297-243997 / 0031-297-243997 (0297-243997 / 0-297-243997) +31-297-243998 / 0031-297-243998 (0297-243998 / 0-297-243998) +31-297-243999 / 0031-297-243999 (0297-243999 / 0-297-243999)