Area Code +31-63-(5100000...5199999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 63 Subscriber Number From : 5100000 Subscriber Number To : 5199999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Intercity Mobile Communications 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 : Mobile Telephony 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 : +31-63-(5000000...5099999) next › : +31-63-(5200000...5299999) Dialling Instructions For trunk calls: 0 63 5100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 63 5100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5100000 ~ 5199999 (Count: 100,000) Example: +31-63-5100000 / 0031-63-5100000 (063-5100000 / 0-63-5100000) +31-63-5100001 / 0031-63-5100001 (063-5100001 / 0-63-5100001) +31-63-5100002 / 0031-63-5100002 (063-5100002 / 0-63-5100002) +31-63-5100003 / 0031-63-5100003 (063-5100003 / 0-63-5100003) +31-63-5100004 / 0031-63-5100004 (063-5100004 / 0-63-5100004) ...+31-63-xxxxxxx / 0031-63-xxxxxxx (063-xxxxxxx / 0-63-xxxxxxx) ...+31-63-5199995 / 0031-63-5199995 (063-5199995 / 0-63-5199995) +31-63-5199996 / 0031-63-5199996 (063-5199996 / 0-63-5199996) +31-63-5199997 / 0031-63-5199997 (063-5199997 / 0-63-5199997) +31-63-5199998 / 0031-63-5199998 (063-5199998 / 0-63-5199998) +31-63-5199999 / 0031-63-5199999 (063-5199999 / 0-63-5199999)