Area Code +91-6438-(300000...399999) located in MADHUPUR, Jharkhand (JH), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 6438 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 : JH Region Name : Jharkhand City : MADHUPUR Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 24.2700 Longitude : 86.6500 ‹ previous : +91-6438-(200000...299999) next › : +91-6438-(400000...499999) Dialling Instructions For trunk calls: 0 6438 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 6438 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 399999 (Count: 100,000) Example: +91-6438-300000 / 0091-6438-300000 (06438-300000 / 0-6438-300000) +91-6438-300001 / 0091-6438-300001 (06438-300001 / 0-6438-300001) +91-6438-300002 / 0091-6438-300002 (06438-300002 / 0-6438-300002) +91-6438-300003 / 0091-6438-300003 (06438-300003 / 0-6438-300003) +91-6438-300004 / 0091-6438-300004 (06438-300004 / 0-6438-300004) ...+91-6438-xxxxxx / 0091-6438-xxxxxx (06438-xxxxxx / 0-6438-xxxxxx) ...+91-6438-399995 / 0091-6438-399995 (06438-399995 / 0-6438-399995) +91-6438-399996 / 0091-6438-399996 (06438-399996 / 0-6438-399996) +91-6438-399997 / 0091-6438-399997 (06438-399997 / 0-6438-399997) +91-6438-399998 / 0091-6438-399998 (06438-399998 / 0-6438-399998) +91-6438-399999 / 0091-6438-399999 (06438-399999 / 0-6438-399999)