Area Code +31-172-(769000...769999) located in Alphen aan den Rijn, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 172 Subscriber Number From : 769000 Subscriber Number To : 769999 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 : XS4all Internet 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 : ZH Region Name : Zuid-Holland City : Alphen aan den Rijn Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.1300 Longitude : 4.6600 ‹ previous : +31-172-(768000...768999) next › : +31-172-(780000...780999) Dialling Instructions For trunk calls: 0 172 769000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 769000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 769000 ~ 769999 (Count: 1,000) Example: +31-172-769000 / 0031-172-769000 (0172-769000 / 0-172-769000) +31-172-769001 / 0031-172-769001 (0172-769001 / 0-172-769001) +31-172-769002 / 0031-172-769002 (0172-769002 / 0-172-769002) +31-172-769003 / 0031-172-769003 (0172-769003 / 0-172-769003) +31-172-769004 / 0031-172-769004 (0172-769004 / 0-172-769004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-769995 / 0031-172-769995 (0172-769995 / 0-172-769995) +31-172-769996 / 0031-172-769996 (0172-769996 / 0-172-769996) +31-172-769997 / 0031-172-769997 (0172-769997 / 0-172-769997) +31-172-769998 / 0031-172-769998 (0172-769998 / 0-172-769998) +31-172-769999 / 0031-172-769999 (0172-769999 / 0-172-769999)