Area Code +41-78-(2530000...2539999) located in Mobile Telephony GSM, more detail is as below. Place International Dialing Code : 41 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 2530000 Subscriber Number To : 2539999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Orange Communications SA Click here to buy Switzerland Area Code Database Other Information Language Code : fr (French) Country Number : 756 (Switzerland) Country Code : CH (Switzerland) City : Mobile Telephony GSM Timezone : Europe/Zurich Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.3700 Longitude : 8.5400 ‹ previous : +41-78-(2520000...2529999) next › : +41-78-(2540000...2549999) Dialling Instructions For trunk calls: 0 78 2530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 41 78 2530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2530000 ~ 2539999 (Count: 10,000) Example: +41-78-2530000 / 0041-78-2530000 (078-2530000 / 0-78-2530000) +41-78-2530001 / 0041-78-2530001 (078-2530001 / 0-78-2530001) +41-78-2530002 / 0041-78-2530002 (078-2530002 / 0-78-2530002) +41-78-2530003 / 0041-78-2530003 (078-2530003 / 0-78-2530003) +41-78-2530004 / 0041-78-2530004 (078-2530004 / 0-78-2530004) ...+41-78-xxxxxxx / 0041-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+41-78-2539995 / 0041-78-2539995 (078-2539995 / 0-78-2539995) +41-78-2539996 / 0041-78-2539996 (078-2539996 / 0-78-2539996) +41-78-2539997 / 0041-78-2539997 (078-2539997 / 0-78-2539997) +41-78-2539998 / 0041-78-2539998 (078-2539998 / 0-78-2539998) +41-78-2539999 / 0041-78-2539999 (078-2539999 / 0-78-2539999)