Area Code +31-174-(780000...780999) located in Naaldwijk, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 174 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 : Edutel 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 : Naaldwijk Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.9900 Longitude : 4.2100 ‹ previous : +31-174-(769000...769999) next › : +31-174-(781000...781999) Dialling Instructions For trunk calls: 0 174 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 174 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 780999 (Count: 1,000) Example: +31-174-780000 / 0031-174-780000 (0174-780000 / 0-174-780000) +31-174-780001 / 0031-174-780001 (0174-780001 / 0-174-780001) +31-174-780002 / 0031-174-780002 (0174-780002 / 0-174-780002) +31-174-780003 / 0031-174-780003 (0174-780003 / 0-174-780003) +31-174-780004 / 0031-174-780004 (0174-780004 / 0-174-780004) ...+31-174-xxxxxx / 0031-174-xxxxxx (0174-xxxxxx / 0-174-xxxxxx) ...+31-174-780995 / 0031-174-780995 (0174-780995 / 0-174-780995) +31-174-780996 / 0031-174-780996 (0174-780996 / 0-174-780996) +31-174-780997 / 0031-174-780997 (0174-780997 / 0-174-780997) +31-174-780998 / 0031-174-780998 (0174-780998 / 0-174-780998) +31-174-780999 / 0031-174-780999 (0174-780999 / 0-174-780999)