Area Code +41-61-(8550000...8559999) located in Basel, Basel-Stadt (BS), more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 61 Subscriber Number From : 8550000 Subscriber Number To : 8559999 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 : Swisscom (Schweiz) AG Click here to buy Switzerland Area Code Database Other Information Language Code : fr (French) Country Number : 756 (Switzerland) Country Code : CH (Switzerland) Region Code : BS Region Name : Basel-Stadt City : Basel Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.5600 Longitude : 7.5900 ‹ previous : +41-61-(8530000...8539999) next › : +41-61-(8610000...8619999) Dialling Instructions For trunk calls: 0 61 8550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 61 8550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8550000 ~ 8559999 (Count: 10,000) Example: +41-61-8550000 / 0041-61-8550000 (061-8550000 / 0-61-8550000) +41-61-8550001 / 0041-61-8550001 (061-8550001 / 0-61-8550001) +41-61-8550002 / 0041-61-8550002 (061-8550002 / 0-61-8550002) +41-61-8550003 / 0041-61-8550003 (061-8550003 / 0-61-8550003) +41-61-8550004 / 0041-61-8550004 (061-8550004 / 0-61-8550004) ...+41-61-xxxxxxx / 0041-61-xxxxxxx (061-xxxxxxx / 0-61-xxxxxxx) ...+41-61-8559995 / 0041-61-8559995 (061-8559995 / 0-61-8559995) +41-61-8559996 / 0041-61-8559996 (061-8559996 / 0-61-8559996) +41-61-8559997 / 0041-61-8559997 (061-8559997 / 0-61-8559997) +41-61-8559998 / 0041-61-8559998 (061-8559998 / 0-61-8559998) +41-61-8559999 / 0041-61-8559999 (061-8559999 / 0-61-8559999)