Area Code +36-57-(440000...443999) located in Jászberény, Jász-Nagykun-Szolnok (JN), more detail is as below. Place International Dialing Code : 36 International Prefix : 00 National Prefix : 06 National Destination Code : 57 Subscriber Number From : 440000 Subscriber Number To : 443999 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 : INVITEL Zrt. Click here to buy Hungary Area Code Database Other Information Language Code : hu (Hungarian) Country Number : 348 (Hungary) Country Code : HU (Hungary) Region Code : JN Region Name : Jász-Nagykun-Szolnok City : Jászberény Timezone : Europe/Budapest Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 47.5000 Longitude : 19.9100 ‹ previous : +36-57-(439000...439999) next › : +36-57-(446000...448999) Dialling Instructions For trunk calls: 6 57 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 36 57 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 443999 (Count: 4,000) Example: +36-57-440000 / 0036-57-440000 (0657-440000 / 06-57-440000) +36-57-440001 / 0036-57-440001 (0657-440001 / 06-57-440001) +36-57-440002 / 0036-57-440002 (0657-440002 / 06-57-440002) +36-57-440003 / 0036-57-440003 (0657-440003 / 06-57-440003) +36-57-440004 / 0036-57-440004 (0657-440004 / 06-57-440004) ...+36-57-xxxxxx / 0036-57-xxxxxx (0657-xxxxxx / 06-57-xxxxxx) ...+36-57-443995 / 0036-57-443995 (0657-443995 / 06-57-443995) +36-57-443996 / 0036-57-443996 (0657-443996 / 06-57-443996) +36-57-443997 / 0036-57-443997 (0657-443997 / 06-57-443997) +36-57-443998 / 0036-57-443998 (0657-443998 / 06-57-443998) +36-57-443999 / 0036-57-443999 (0657-443999 / 06-57-443999)