Area Code +31-313-(420000...429999) located in Dieren, Gelderland (GE), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 313 Subscriber Number From : 420000 Subscriber Number To : 429999 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 : GE Region Name : Gelderland City : Dieren Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0500 Longitude : 6.1000 ‹ previous : +31-313-(410000...419999) next › : +31-313-(430000...439999) Dialling Instructions For trunk calls: 0 313 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 313 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +31-313-420000 / 0031-313-420000 (0313-420000 / 0-313-420000) +31-313-420001 / 0031-313-420001 (0313-420001 / 0-313-420001) +31-313-420002 / 0031-313-420002 (0313-420002 / 0-313-420002) +31-313-420003 / 0031-313-420003 (0313-420003 / 0-313-420003) +31-313-420004 / 0031-313-420004 (0313-420004 / 0-313-420004) ...+31-313-xxxxxx / 0031-313-xxxxxx (0313-xxxxxx / 0-313-xxxxxx) ...+31-313-429995 / 0031-313-429995 (0313-429995 / 0-313-429995) +31-313-429996 / 0031-313-429996 (0313-429996 / 0-313-429996) +31-313-429997 / 0031-313-429997 (0313-429997 / 0-313-429997) +31-313-429998 / 0031-313-429998 (0313-429998 / 0-313-429998) +31-313-429999 / 0031-313-429999 (0313-429999 / 0-313-429999)