Area Code +31-172-(550000...550999) 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 : 550000 Subscriber Number To : 550999 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 : InterConnect Services 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-(530000...539999) next › : +31-172-(570000...579999) Dialling Instructions For trunk calls: 0 172 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 550999 (Count: 1,000) Example: +31-172-550000 / 0031-172-550000 (0172-550000 / 0-172-550000) +31-172-550001 / 0031-172-550001 (0172-550001 / 0-172-550001) +31-172-550002 / 0031-172-550002 (0172-550002 / 0-172-550002) +31-172-550003 / 0031-172-550003 (0172-550003 / 0-172-550003) +31-172-550004 / 0031-172-550004 (0172-550004 / 0-172-550004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-550995 / 0031-172-550995 (0172-550995 / 0-172-550995) +31-172-550996 / 0031-172-550996 (0172-550996 / 0-172-550996) +31-172-550997 / 0031-172-550997 (0172-550997 / 0-172-550997) +31-172-550998 / 0031-172-550998 (0172-550998 / 0-172-550998) +31-172-550999 / 0031-172-550999 (0172-550999 / 0-172-550999)
