Area Code +36-21-(300700...300799) located in VoIP, more detail is as below. Place International Dialing Code : 36 International Prefix : 00 National Prefix : 06 National Destination Code : 21 Subscriber Number From : 300700 Subscriber Number To : 300799 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : QuaesTel Kft. Click here to buy Hungary Area Code Database Other Information Language Code : hu (Hungarian) Country Number : 348 (Hungary) Country Code : HU (Hungary) City : VoIP Timezone : Europe/Budapest Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +36-21-(300300...300399) next › : +36-21-(303300...303399) Dialling Instructions For trunk calls: 6 21 300700 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 36 21 300700 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300700 ~ 300799 (Count: 100) Example: +36-21-300700 / 0036-21-300700 (0621-300700 / 06-21-300700) +36-21-300701 / 0036-21-300701 (0621-300701 / 06-21-300701) +36-21-300702 / 0036-21-300702 (0621-300702 / 06-21-300702) +36-21-300703 / 0036-21-300703 (0621-300703 / 06-21-300703) +36-21-300704 / 0036-21-300704 (0621-300704 / 06-21-300704) ...+36-21-xxxxxx / 0036-21-xxxxxx (0621-xxxxxx / 06-21-xxxxxx) ...+36-21-300795 / 0036-21-300795 (0621-300795 / 06-21-300795) +36-21-300796 / 0036-21-300796 (0621-300796 / 06-21-300796) +36-21-300797 / 0036-21-300797 (0621-300797 / 06-21-300797) +36-21-300798 / 0036-21-300798 (0621-300798 / 06-21-300798) +36-21-300799 / 0036-21-300799 (0621-300799 / 06-21-300799)