Area Code +33-161-(780000...789999) located in Guyancourt, YVELINES (78), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 161 Subscriber Number From : 780000 Subscriber Number To : 789999 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 : 78 Region Name : YVELINES City : Guyancourt Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.7600 Longitude : 2.0800 ‹ previous : +33-161-(690000...699999) next › : +33-164-(000000...009999) Dialling Instructions For trunk calls: 0 161 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 161 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 789999 (Count: 10,000) Example: +33-161-780000 / 0033-161-780000 (0161-780000 / 0-161-780000) +33-161-780001 / 0033-161-780001 (0161-780001 / 0-161-780001) +33-161-780002 / 0033-161-780002 (0161-780002 / 0-161-780002) +33-161-780003 / 0033-161-780003 (0161-780003 / 0-161-780003) +33-161-780004 / 0033-161-780004 (0161-780004 / 0-161-780004) ...+33-161-xxxxxx / 0033-161-xxxxxx (0161-xxxxxx / 0-161-xxxxxx) ...+33-161-789995 / 0033-161-789995 (0161-789995 / 0-161-789995) +33-161-789996 / 0033-161-789996 (0161-789996 / 0-161-789996) +33-161-789997 / 0033-161-789997 (0161-789997 / 0-161-789997) +33-161-789998 / 0033-161-789998 (0161-789998 / 0-161-789998) +33-161-789999 / 0033-161-789999 (0161-789999 / 0-161-789999)
