Area Code +33-438-(120000...129999) located in Grenoble, ISERE (38), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 438 Subscriber Number From : 120000 Subscriber Number To : 129999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRANCE TELECOM Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 38 Region Name : ISERE City : Grenoble Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.1900 Longitude : 5.7200 ‹ previous : +33-438-(030000...039999) next › : +33-438-(210000...219999) Dialling Instructions For trunk calls: 0 438 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 438 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +33-438-120000 / 0033-438-120000 (0438-120000 / 0-438-120000) +33-438-120001 / 0033-438-120001 (0438-120001 / 0-438-120001) +33-438-120002 / 0033-438-120002 (0438-120002 / 0-438-120002) +33-438-120003 / 0033-438-120003 (0438-120003 / 0-438-120003) +33-438-120004 / 0033-438-120004 (0438-120004 / 0-438-120004) ...+33-438-xxxxxx / 0033-438-xxxxxx (0438-xxxxxx / 0-438-xxxxxx) ...+33-438-129995 / 0033-438-129995 (0438-129995 / 0-438-129995) +33-438-129996 / 0033-438-129996 (0438-129996 / 0-438-129996) +33-438-129997 / 0033-438-129997 (0438-129997 / 0-438-129997) +33-438-129998 / 0033-438-129998 (0438-129998 / 0-438-129998) +33-438-129999 / 0033-438-129999 (0438-129999 / 0-438-129999)