Area Code +36-37-(357000...379999) located in Gyöngyös, Heves (HE), more detail is as below. Place International Dialing Code : 36 International Prefix : 00 National Prefix : 06 National Destination Code : 37 Subscriber Number From : 357000 Subscriber Number To : 379999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Magyar Telekom Nyrt. Click here to buy Hungary Area Code Database Other Information Language Code : hu (Hungarian) Country Number : 348 (Hungary) Country Code : HU (Hungary) Region Code : HE Region Name : Heves City : Gyöngyös Timezone : Europe/Budapest Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 47.7800 Longitude : 19.9300 ‹ previous : +36-37-(355000...355999) next › : +36-37-(383000...389999) Dialling Instructions For trunk calls: 6 37 357000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 36 37 357000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 357000 ~ 379999 (Count: 23,000) Example: +36-37-357000 / 0036-37-357000 (0637-357000 / 06-37-357000) +36-37-357001 / 0036-37-357001 (0637-357001 / 06-37-357001) +36-37-357002 / 0036-37-357002 (0637-357002 / 06-37-357002) +36-37-357003 / 0036-37-357003 (0637-357003 / 06-37-357003) +36-37-357004 / 0036-37-357004 (0637-357004 / 06-37-357004) ...+36-37-xxxxxx / 0036-37-xxxxxx (0637-xxxxxx / 06-37-xxxxxx) ...+36-37-379995 / 0036-37-379995 (0637-379995 / 06-37-379995) +36-37-379996 / 0036-37-379996 (0637-379996 / 06-37-379996) +36-37-379997 / 0036-37-379997 (0637-379997 / 06-37-379997) +36-37-379998 / 0036-37-379998 (0637-379998 / 06-37-379998) +36-37-379999 / 0036-37-379999 (0637-379999 / 06-37-379999)