Area Code +31-180-(810000...819999) located in Ridderkerk, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 180 Subscriber Number From : 810000 Subscriber Number To : 819999 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 : Infopact Netwerkdiensten 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 : Ridderkerk Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.8700 Longitude : 4.6000 ‹ previous : +31-180-(800000...809999) next › : +31-180-(820000...820999) Dialling Instructions For trunk calls: 0 180 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 180 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +31-180-810000 / 0031-180-810000 (0180-810000 / 0-180-810000) +31-180-810001 / 0031-180-810001 (0180-810001 / 0-180-810001) +31-180-810002 / 0031-180-810002 (0180-810002 / 0-180-810002) +31-180-810003 / 0031-180-810003 (0180-810003 / 0-180-810003) +31-180-810004 / 0031-180-810004 (0180-810004 / 0-180-810004) ...+31-180-xxxxxx / 0031-180-xxxxxx (0180-xxxxxx / 0-180-xxxxxx) ...+31-180-819995 / 0031-180-819995 (0180-819995 / 0-180-819995) +31-180-819996 / 0031-180-819996 (0180-819996 / 0-180-819996) +31-180-819997 / 0031-180-819997 (0180-819997 / 0-180-819997) +31-180-819998 / 0031-180-819998 (0180-819998 / 0-180-819998) +31-180-819999 / 0031-180-819999 (0180-819999 / 0-180-819999)