Area Code +31-45-(7630000...7630999) located in Heerlen, Limburg (LI), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 45 Subscriber Number From : 7630000 Subscriber Number To : 7630999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Vodafone Libertel 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 : LI Region Name : Limburg City : Heerlen Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.8800 Longitude : 5.9800 ‹ previous : +31-45-(7620000...7620999) next › : +31-45-(7650000...7659999) Dialling Instructions For trunk calls: 0 45 7630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 45 7630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7630000 ~ 7630999 (Count: 1,000) Example: +31-45-7630000 / 0031-45-7630000 (045-7630000 / 0-45-7630000) +31-45-7630001 / 0031-45-7630001 (045-7630001 / 0-45-7630001) +31-45-7630002 / 0031-45-7630002 (045-7630002 / 0-45-7630002) +31-45-7630003 / 0031-45-7630003 (045-7630003 / 0-45-7630003) +31-45-7630004 / 0031-45-7630004 (045-7630004 / 0-45-7630004) ...+31-45-xxxxxxx / 0031-45-xxxxxxx (045-xxxxxxx / 0-45-xxxxxxx) ...+31-45-7630995 / 0031-45-7630995 (045-7630995 / 0-45-7630995) +31-45-7630996 / 0031-45-7630996 (045-7630996 / 0-45-7630996) +31-45-7630997 / 0031-45-7630997 (045-7630997 / 0-45-7630997) +31-45-7630998 / 0031-45-7630998 (045-7630998 / 0-45-7630998) +31-45-7630999 / 0031-45-7630999 (045-7630999 / 0-45-7630999)