Area Code +31-172-(706000...706999) 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 : 706000 Subscriber Number To : 706999 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 : Blu Telecom 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-(705000...705999) next › : +31-172-(707000...707999) Dialling Instructions For trunk calls: 0 172 706000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 706000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 706000 ~ 706999 (Count: 1,000) Example: +31-172-706000 / 0031-172-706000 (0172-706000 / 0-172-706000) +31-172-706001 / 0031-172-706001 (0172-706001 / 0-172-706001) +31-172-706002 / 0031-172-706002 (0172-706002 / 0-172-706002) +31-172-706003 / 0031-172-706003 (0172-706003 / 0-172-706003) +31-172-706004 / 0031-172-706004 (0172-706004 / 0-172-706004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-706995 / 0031-172-706995 (0172-706995 / 0-172-706995) +31-172-706996 / 0031-172-706996 (0172-706996 / 0-172-706996) +31-172-706997 / 0031-172-706997 (0172-706997 / 0-172-706997) +31-172-706998 / 0031-172-706998 (0172-706998 / 0-172-706998) +31-172-706999 / 0031-172-706999 (0172-706999 / 0-172-706999)