Area Code +91-3779-(300000...399999) located in Roing (Mariso), Arunāchal Pradesh (AR), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 3779 Subscriber Number From : 300000 Subscriber Number To : 399999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Reliance Communications Ltd Click here to buy India Area Code Database Other Information Language Code : hi (Hindi) Country Number : 356 (India) Country Code : IN (India) Region Code : AR Region Name : Arunāchal Pradesh City : Roing (Mariso) Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 28.3300 Longitude : 96.0000 ‹ previous : +91-3779-(200000...299999) next › : +91-3779-(400000...499999) Dialling Instructions For trunk calls: 0 3779 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 3779 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 399999 (Count: 100,000) Example: +91-3779-300000 / 0091-3779-300000 (03779-300000 / 0-3779-300000) +91-3779-300001 / 0091-3779-300001 (03779-300001 / 0-3779-300001) +91-3779-300002 / 0091-3779-300002 (03779-300002 / 0-3779-300002) +91-3779-300003 / 0091-3779-300003 (03779-300003 / 0-3779-300003) +91-3779-300004 / 0091-3779-300004 (03779-300004 / 0-3779-300004) ...+91-3779-xxxxxx / 0091-3779-xxxxxx (03779-xxxxxx / 0-3779-xxxxxx) ...+91-3779-399995 / 0091-3779-399995 (03779-399995 / 0-3779-399995) +91-3779-399996 / 0091-3779-399996 (03779-399996 / 0-3779-399996) +91-3779-399997 / 0091-3779-399997 (03779-399997 / 0-3779-399997) +91-3779-399998 / 0091-3779-399998 (03779-399998 / 0-3779-399998) +91-3779-399999 / 0091-3779-399999 (03779-399999 / 0-3779-399999)