Area Code +49-331-(8679000...8679999) located in Potsdam, Brandenburg (BB), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 331 Subscriber Number From : 8679000 Subscriber Number To : 8679999 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 : Telefonica O2 Germany GmbH und Co . oHG Click here to buy Germany Area Code Database Other Information Language Code : de (German) Country Number : 276 (Germany) Country Code : DE (Germany) Region Code : BB Region Name : Brandenburg City : Potsdam Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 52.4000 Longitude : 13.0500 ‹ previous : +49-331-(8678000...8678999) next › : +49-331-(86824000...86824999) Dialling Instructions For trunk calls: 0 331 8679000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 331 8679000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8679000 ~ 8679999 (Count: 1,000) Example: +49-331-8679000 / 0049-331-8679000 (0331-8679000 / 0-331-8679000) +49-331-8679001 / 0049-331-8679001 (0331-8679001 / 0-331-8679001) +49-331-8679002 / 0049-331-8679002 (0331-8679002 / 0-331-8679002) +49-331-8679003 / 0049-331-8679003 (0331-8679003 / 0-331-8679003) +49-331-8679004 / 0049-331-8679004 (0331-8679004 / 0-331-8679004) ...+49-331-xxxxxxx / 0049-331-xxxxxxx (0331-xxxxxxx / 0-331-xxxxxxx) ...+49-331-8679995 / 0049-331-8679995 (0331-8679995 / 0-331-8679995) +49-331-8679996 / 0049-331-8679996 (0331-8679996 / 0-331-8679996) +49-331-8679997 / 0049-331-8679997 (0331-8679997 / 0-331-8679997) +49-331-8679998 / 0049-331-8679998 (0331-8679998 / 0-331-8679998) +49-331-8679999 / 0049-331-8679999 (0331-8679999 / 0-331-8679999)