Area Code +91-8389-(300000...399999) located in SIDDAPUR, Karnātaka (KA), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 8389 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 : KA Region Name : Karnātaka City : SIDDAPUR Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 14.3400 Longitude : 74.8900 ‹ previous : +91-8389-(200000...299999) next › : +91-8389-(400000...499999) Dialling Instructions For trunk calls: 0 8389 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 8389 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 399999 (Count: 100,000) Example: +91-8389-300000 / 0091-8389-300000 (08389-300000 / 0-8389-300000) +91-8389-300001 / 0091-8389-300001 (08389-300001 / 0-8389-300001) +91-8389-300002 / 0091-8389-300002 (08389-300002 / 0-8389-300002) +91-8389-300003 / 0091-8389-300003 (08389-300003 / 0-8389-300003) +91-8389-300004 / 0091-8389-300004 (08389-300004 / 0-8389-300004) ...+91-8389-xxxxxx / 0091-8389-xxxxxx (08389-xxxxxx / 0-8389-xxxxxx) ...+91-8389-399995 / 0091-8389-399995 (08389-399995 / 0-8389-399995) +91-8389-399996 / 0091-8389-399996 (08389-399996 / 0-8389-399996) +91-8389-399997 / 0091-8389-399997 (08389-399997 / 0-8389-399997) +91-8389-399998 / 0091-8389-399998 (08389-399998 / 0-8389-399998) +91-8389-399999 / 0091-8389-399999 (08389-399999 / 0-8389-399999)