Area Code +31-475-(421000...421999) located in Roermond, Limburg (LI), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 475 Subscriber Number From : 421000 Subscriber Number To : 421999 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 : LI Region Name : Limburg City : Roermond Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.1900 Longitude : 5.9900 ‹ previous : +31-475-(420000...420999) next › : +31-475-(422000...422999) Dialling Instructions For trunk calls: 0 475 421000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 475 421000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 421000 ~ 421999 (Count: 1,000) Example: +31-475-421000 / 0031-475-421000 (0475-421000 / 0-475-421000) +31-475-421001 / 0031-475-421001 (0475-421001 / 0-475-421001) +31-475-421002 / 0031-475-421002 (0475-421002 / 0-475-421002) +31-475-421003 / 0031-475-421003 (0475-421003 / 0-475-421003) +31-475-421004 / 0031-475-421004 (0475-421004 / 0-475-421004) ...+31-475-xxxxxx / 0031-475-xxxxxx (0475-xxxxxx / 0-475-xxxxxx) ...+31-475-421995 / 0031-475-421995 (0475-421995 / 0-475-421995) +31-475-421996 / 0031-475-421996 (0475-421996 / 0-475-421996) +31-475-421997 / 0031-475-421997 (0475-421997 / 0-475-421997) +31-475-421998 / 0031-475-421998 (0475-421998 / 0-475-421998) +31-475-421999 / 0031-475-421999 (0475-421999 / 0-475-421999)