Area Code +31-172-(709000...709999) 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 : 709000 Subscriber Number To : 709999 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 : POCOS 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-(708000...708999) next › : +31-172-(710000...719999) Dialling Instructions For trunk calls: 0 172 709000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 709000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 709000 ~ 709999 (Count: 1,000) Example: +31-172-709000 / 0031-172-709000 (0172-709000 / 0-172-709000) +31-172-709001 / 0031-172-709001 (0172-709001 / 0-172-709001) +31-172-709002 / 0031-172-709002 (0172-709002 / 0-172-709002) +31-172-709003 / 0031-172-709003 (0172-709003 / 0-172-709003) +31-172-709004 / 0031-172-709004 (0172-709004 / 0-172-709004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-709995 / 0031-172-709995 (0172-709995 / 0-172-709995) +31-172-709996 / 0031-172-709996 (0172-709996 / 0-172-709996) +31-172-709997 / 0031-172-709997 (0172-709997 / 0-172-709997) +31-172-709998 / 0031-172-709998 (0172-709998 / 0-172-709998) +31-172-709999 / 0031-172-709999 (0172-709999 / 0-172-709999)