Area Code +421-55-(6200000...6299999) located in Košice, Košický (KI), more detail is as below. Place International Dialing Code : 421 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 6200000 Subscriber Number To : 6299999 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 : Slovak Telekom Click here to buy Slovakia Area Code Database Other Information Language Code : sk (Slovak) Country Number : 703 (Slovakia) Country Code : SK (Slovakia) Region Code : KI Region Name : Košický City : Košice Timezone : Europe/Bratislava Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.7200 Longitude : 21.2600 ‹ previous : +421-55-(6100000...6199999) next › : +421-55-(6300000...6399999) Dialling Instructions For trunk calls: 0 55 6200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 421 55 6200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6200000 ~ 6299999 (Count: 100,000) Example: +421-55-6200000 / 00421-55-6200000 (055-6200000 / 0-55-6200000) +421-55-6200001 / 00421-55-6200001 (055-6200001 / 0-55-6200001) +421-55-6200002 / 00421-55-6200002 (055-6200002 / 0-55-6200002) +421-55-6200003 / 00421-55-6200003 (055-6200003 / 0-55-6200003) +421-55-6200004 / 00421-55-6200004 (055-6200004 / 0-55-6200004) ...+421-55-xxxxxxx / 00421-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+421-55-6299995 / 00421-55-6299995 (055-6299995 / 0-55-6299995) +421-55-6299996 / 00421-55-6299996 (055-6299996 / 0-55-6299996) +421-55-6299997 / 00421-55-6299997 (055-6299997 / 0-55-6299997) +421-55-6299998 / 00421-55-6299998 (055-6299998 / 0-55-6299998) +421-55-6299999 / 00421-55-6299999 (055-6299999 / 0-55-6299999)