Area Code +36-37-(900000...900999) 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 : 900000 Subscriber Number To : 900999 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 : HFC-NETWORK Kft. 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-(899000...899999) next › : +36-38-(2000000...2001999) Dialling Instructions For trunk calls: 6 37 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 36 37 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 900999 (Count: 1,000) Example: +36-37-900000 / 0036-37-900000 (0637-900000 / 06-37-900000) +36-37-900001 / 0036-37-900001 (0637-900001 / 06-37-900001) +36-37-900002 / 0036-37-900002 (0637-900002 / 06-37-900002) +36-37-900003 / 0036-37-900003 (0637-900003 / 06-37-900003) +36-37-900004 / 0036-37-900004 (0637-900004 / 06-37-900004) ...+36-37-xxxxxx / 0036-37-xxxxxx (0637-xxxxxx / 06-37-xxxxxx) ...+36-37-900995 / 0036-37-900995 (0637-900995 / 06-37-900995) +36-37-900996 / 0036-37-900996 (0637-900996 / 06-37-900996) +36-37-900997 / 0036-37-900997 (0637-900997 / 06-37-900997) +36-37-900998 / 0036-37-900998 (0637-900998 / 06-37-900998) +36-37-900999 / 0036-37-900999 (0637-900999 / 06-37-900999)