Area Code +31-91-(2100000...2109999) located in Public electronic communications, more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 91 Subscriber Number From : 2100000 Subscriber Number To : 2109999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : GnTel B.V. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) City : Public electronic communications Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.3700 Longitude : 4.9000 ‹ previous : +31-91-(1230000...1239999) next › : +31-970-(00000000...00099999) Dialling Instructions For trunk calls: 0 91 2100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 91 2100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2100000 ~ 2109999 (Count: 10,000) Example: +31-91-2100000 / 0031-91-2100000 (091-2100000 / 0-91-2100000) +31-91-2100001 / 0031-91-2100001 (091-2100001 / 0-91-2100001) +31-91-2100002 / 0031-91-2100002 (091-2100002 / 0-91-2100002) +31-91-2100003 / 0031-91-2100003 (091-2100003 / 0-91-2100003) +31-91-2100004 / 0031-91-2100004 (091-2100004 / 0-91-2100004) ...+31-91-xxxxxxx / 0031-91-xxxxxxx (091-xxxxxxx / 0-91-xxxxxxx) ...+31-91-2109995 / 0031-91-2109995 (091-2109995 / 0-91-2109995) +31-91-2109996 / 0031-91-2109996 (091-2109996 / 0-91-2109996) +31-91-2109997 / 0031-91-2109997 (091-2109997 / 0-91-2109997) +31-91-2109998 / 0031-91-2109998 (091-2109998 / 0-91-2109998) +31-91-2109999 / 0031-91-2109999 (091-2109999 / 0-91-2109999)