Area Code +31-172-(227000...227999) 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 : 227000 Subscriber Number To : 227999 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 : ACM 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-(222000...222999) next › : +31-172-(230000...230999) Dialling Instructions For trunk calls: 0 172 227000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 227000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 227000 ~ 227999 (Count: 1,000) Example: +31-172-227000 / 0031-172-227000 (0172-227000 / 0-172-227000) +31-172-227001 / 0031-172-227001 (0172-227001 / 0-172-227001) +31-172-227002 / 0031-172-227002 (0172-227002 / 0-172-227002) +31-172-227003 / 0031-172-227003 (0172-227003 / 0-172-227003) +31-172-227004 / 0031-172-227004 (0172-227004 / 0-172-227004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-227995 / 0031-172-227995 (0172-227995 / 0-172-227995) +31-172-227996 / 0031-172-227996 (0172-227996 / 0-172-227996) +31-172-227997 / 0031-172-227997 (0172-227997 / 0-172-227997) +31-172-227998 / 0031-172-227998 (0172-227998 / 0-172-227998) +31-172-227999 / 0031-172-227999 (0172-227999 / 0-172-227999)