Area Code +33-164-(540000...549999) located in Massy, ESSONNE (91), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 164 Subscriber Number From : 540000 Subscriber Number To : 549999 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 : 91 Region Name : ESSONNE City : Massy Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.7300 Longitude : 2.2700 ‹ previous : +33-164-(530000...539999) next › : +33-164-(550000...559999) Dialling Instructions For trunk calls: 0 164 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 164 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +33-164-540000 / 0033-164-540000 (0164-540000 / 0-164-540000) +33-164-540001 / 0033-164-540001 (0164-540001 / 0-164-540001) +33-164-540002 / 0033-164-540002 (0164-540002 / 0-164-540002) +33-164-540003 / 0033-164-540003 (0164-540003 / 0-164-540003) +33-164-540004 / 0033-164-540004 (0164-540004 / 0-164-540004) ...+33-164-xxxxxx / 0033-164-xxxxxx (0164-xxxxxx / 0-164-xxxxxx) ...+33-164-549995 / 0033-164-549995 (0164-549995 / 0-164-549995) +33-164-549996 / 0033-164-549996 (0164-549996 / 0-164-549996) +33-164-549997 / 0033-164-549997 (0164-549997 / 0-164-549997) +33-164-549998 / 0033-164-549998 (0164-549998 / 0-164-549998) +33-164-549999 / 0033-164-549999 (0164-549999 / 0-164-549999)