Area Code +49-221-(3549000...3549999) 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 : 3549000 Subscriber Number To : 3549999 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-(3508000...3508999) next › : +49-221-(3550000...3550999) Dialling Instructions For trunk calls: 0 221 3549000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 221 3549000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3549000 ~ 3549999 (Count: 1,000) Example: +49-221-3549000 / 0049-221-3549000 (0221-3549000 / 0-221-3549000) +49-221-3549001 / 0049-221-3549001 (0221-3549001 / 0-221-3549001) +49-221-3549002 / 0049-221-3549002 (0221-3549002 / 0-221-3549002) +49-221-3549003 / 0049-221-3549003 (0221-3549003 / 0-221-3549003) +49-221-3549004 / 0049-221-3549004 (0221-3549004 / 0-221-3549004) ...+49-221-xxxxxxx / 0049-221-xxxxxxx (0221-xxxxxxx / 0-221-xxxxxxx) ...+49-221-3549995 / 0049-221-3549995 (0221-3549995 / 0-221-3549995) +49-221-3549996 / 0049-221-3549996 (0221-3549996 / 0-221-3549996) +49-221-3549997 / 0049-221-3549997 (0221-3549997 / 0-221-3549997) +49-221-3549998 / 0049-221-3549998 (0221-3549998 / 0-221-3549998) +49-221-3549999 / 0049-221-3549999 (0221-3549999 / 0-221-3549999)