Area Code +33-170-(170000...179999) located in Lagny-Sur-Marne, SEINE ET MARNE (77), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 170 Subscriber Number From : 170000 Subscriber Number To : 179999 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 : COMPLETEL Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 77 Region Name : SEINE ET MARNE City : Lagny-Sur-Marne Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8700 Longitude : 2.7100 ‹ previous : +33-170-(160000...169999) next › : +33-170-(180000...189999) Dialling Instructions For trunk calls: 0 170 170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 170 170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 170000 ~ 179999 (Count: 10,000) Example: +33-170-170000 / 0033-170-170000 (0170-170000 / 0-170-170000) +33-170-170001 / 0033-170-170001 (0170-170001 / 0-170-170001) +33-170-170002 / 0033-170-170002 (0170-170002 / 0-170-170002) +33-170-170003 / 0033-170-170003 (0170-170003 / 0-170-170003) +33-170-170004 / 0033-170-170004 (0170-170004 / 0-170-170004) ...+33-170-xxxxxx / 0033-170-xxxxxx (0170-xxxxxx / 0-170-xxxxxx) ...+33-170-179995 / 0033-170-179995 (0170-179995 / 0-170-179995) +33-170-179996 / 0033-170-179996 (0170-179996 / 0-170-179996) +33-170-179997 / 0033-170-179997 (0170-179997 / 0-170-179997) +33-170-179998 / 0033-170-179998 (0170-179998 / 0-170-179998) +33-170-179999 / 0033-170-179999 (0170-179999 / 0-170-179999)