Area Code +49-221-(3392000...3392999) located in Köln, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 221 Subscriber Number From : 3392000 Subscriber Number To : 3392999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : 01051 Telecom GmbH Click here to buy Germany Area Code Database Other Information Language Code : de (German) Country Number : 276 (Germany) Country Code : DE (Germany) Region Code : NW Region Name : Nordrhein-Westfalen City : Köln Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 50.9700 Longitude : 6.9500 ‹ previous : +49-221-(3389000...3389999) next › : +49-221-(33960000...33960999) Dialling Instructions For trunk calls: 0 221 3392000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 221 3392000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3392000 ~ 3392999 (Count: 1,000) Example: +49-221-3392000 / 0049-221-3392000 (0221-3392000 / 0-221-3392000) +49-221-3392001 / 0049-221-3392001 (0221-3392001 / 0-221-3392001) +49-221-3392002 / 0049-221-3392002 (0221-3392002 / 0-221-3392002) +49-221-3392003 / 0049-221-3392003 (0221-3392003 / 0-221-3392003) +49-221-3392004 / 0049-221-3392004 (0221-3392004 / 0-221-3392004) ...+49-221-xxxxxxx / 0049-221-xxxxxxx (0221-xxxxxxx / 0-221-xxxxxxx) ...+49-221-3392995 / 0049-221-3392995 (0221-3392995 / 0-221-3392995) +49-221-3392996 / 0049-221-3392996 (0221-3392996 / 0-221-3392996) +49-221-3392997 / 0049-221-3392997 (0221-3392997 / 0-221-3392997) +49-221-3392998 / 0049-221-3392998 (0221-3392998 / 0-221-3392998) +49-221-3392999 / 0049-221-3392999 (0221-3392999 / 0-221-3392999)