Area Code +31-172-(780000...780999) 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 : 780000 Subscriber Number To : 780999 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 : Redworks 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-(769000...769999) next › : +31-172-(781000...781999) Dialling Instructions For trunk calls: 0 172 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 780999 (Count: 1,000) Example: +31-172-780000 / 0031-172-780000 (0172-780000 / 0-172-780000) +31-172-780001 / 0031-172-780001 (0172-780001 / 0-172-780001) +31-172-780002 / 0031-172-780002 (0172-780002 / 0-172-780002) +31-172-780003 / 0031-172-780003 (0172-780003 / 0-172-780003) +31-172-780004 / 0031-172-780004 (0172-780004 / 0-172-780004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-780995 / 0031-172-780995 (0172-780995 / 0-172-780995) +31-172-780996 / 0031-172-780996 (0172-780996 / 0-172-780996) +31-172-780997 / 0031-172-780997 (0172-780997 / 0-172-780997) +31-172-780998 / 0031-172-780998 (0172-780998 / 0-172-780998) +31-172-780999 / 0031-172-780999 (0172-780999 / 0-172-780999)
