Area Code +31-544-(700000...700999) located in Groenlo, Gelderland (GE), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 544 Subscriber Number From : 700000 Subscriber Number To : 700999 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 : BT NEDERLAND N.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 : Groenlo Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0400 Longitude : 6.6200 ‹ previous : +31-544-(540000...549999) next › : +31-544-(701000...701999) Dialling Instructions For trunk calls: 0 544 700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 544 700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 700000 ~ 700999 (Count: 1,000) Example: +31-544-700000 / 0031-544-700000 (0544-700000 / 0-544-700000) +31-544-700001 / 0031-544-700001 (0544-700001 / 0-544-700001) +31-544-700002 / 0031-544-700002 (0544-700002 / 0-544-700002) +31-544-700003 / 0031-544-700003 (0544-700003 / 0-544-700003) +31-544-700004 / 0031-544-700004 (0544-700004 / 0-544-700004) ...+31-544-xxxxxx / 0031-544-xxxxxx (0544-xxxxxx / 0-544-xxxxxx) ...+31-544-700995 / 0031-544-700995 (0544-700995 / 0-544-700995) +31-544-700996 / 0031-544-700996 (0544-700996 / 0-544-700996) +31-544-700997 / 0031-544-700997 (0544-700997 / 0-544-700997) +31-544-700998 / 0031-544-700998 (0544-700998 / 0-544-700998) +31-544-700999 / 0031-544-700999 (0544-700999 / 0-544-700999)