Area Code +31-45-(7017100...7018099) 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 : 7017100 Subscriber Number To : 7018099 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 : ACM 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-(7016100...7017099) next › : +31-45-(7018100...7019099) Dialling Instructions For trunk calls: 0 45 7017100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 45 7017100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7017100 ~ 7018099 (Count: 1,000) Example: +31-45-7017100 / 0031-45-7017100 (045-7017100 / 0-45-7017100) +31-45-7017101 / 0031-45-7017101 (045-7017101 / 0-45-7017101) +31-45-7017102 / 0031-45-7017102 (045-7017102 / 0-45-7017102) +31-45-7017103 / 0031-45-7017103 (045-7017103 / 0-45-7017103) +31-45-7017104 / 0031-45-7017104 (045-7017104 / 0-45-7017104) ...+31-45-xxxxxxx / 0031-45-xxxxxxx (045-xxxxxxx / 0-45-xxxxxxx) ...+31-45-7018095 / 0031-45-7018095 (045-7018095 / 0-45-7018095) +31-45-7018096 / 0031-45-7018096 (045-7018096 / 0-45-7018096) +31-45-7018097 / 0031-45-7018097 (045-7018097 / 0-45-7018097) +31-45-7018098 / 0031-45-7018098 (045-7018098 / 0-45-7018098) +31-45-7018099 / 0031-45-7018099 (045-7018099 / 0-45-7018099)