Area Code +31-172-(221000...221999) 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 : 221000 Subscriber Number To : 221999 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 : KPN 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-(220000...220999) next › : +31-172-(222000...222999) Dialling Instructions For trunk calls: 0 172 221000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 172 221000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 221000 ~ 221999 (Count: 1,000) Example: +31-172-221000 / 0031-172-221000 (0172-221000 / 0-172-221000) +31-172-221001 / 0031-172-221001 (0172-221001 / 0-172-221001) +31-172-221002 / 0031-172-221002 (0172-221002 / 0-172-221002) +31-172-221003 / 0031-172-221003 (0172-221003 / 0-172-221003) +31-172-221004 / 0031-172-221004 (0172-221004 / 0-172-221004) ...+31-172-xxxxxx / 0031-172-xxxxxx (0172-xxxxxx / 0-172-xxxxxx) ...+31-172-221995 / 0031-172-221995 (0172-221995 / 0-172-221995) +31-172-221996 / 0031-172-221996 (0172-221996 / 0-172-221996) +31-172-221997 / 0031-172-221997 (0172-221997 / 0-172-221997) +31-172-221998 / 0031-172-221998 (0172-221998 / 0-172-221998) +31-172-221999 / 0031-172-221999 (0172-221999 / 0-172-221999)
