Area Code +91-3592-(500000...599999) located in GANGTOK, Sikkim (SK), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 3592 Subscriber Number From : 500000 Subscriber Number To : 599999 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 : Sistema Shyam TeleServices Ltd (MTS) Click here to buy India Area Code Database Other Information Language Code : hi (Hindi) Country Number : 356 (India) Country Code : IN (India) Region Code : SK Region Name : Sikkim City : GANGTOK Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 27.3300 Longitude : 88.6100 ‹ previous : +91-3592-(400000...499999) next › : +91-3592-(600000...699999) Dialling Instructions For trunk calls: 0 3592 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 3592 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 599999 (Count: 100,000) Example: +91-3592-500000 / 0091-3592-500000 (03592-500000 / 0-3592-500000) +91-3592-500001 / 0091-3592-500001 (03592-500001 / 0-3592-500001) +91-3592-500002 / 0091-3592-500002 (03592-500002 / 0-3592-500002) +91-3592-500003 / 0091-3592-500003 (03592-500003 / 0-3592-500003) +91-3592-500004 / 0091-3592-500004 (03592-500004 / 0-3592-500004) ...+91-3592-xxxxxx / 0091-3592-xxxxxx (03592-xxxxxx / 0-3592-xxxxxx) ...+91-3592-599995 / 0091-3592-599995 (03592-599995 / 0-3592-599995) +91-3592-599996 / 0091-3592-599996 (03592-599996 / 0-3592-599996) +91-3592-599997 / 0091-3592-599997 (03592-599997 / 0-3592-599997) +91-3592-599998 / 0091-3592-599998 (03592-599998 / 0-3592-599998) +91-3592-599999 / 0091-3592-599999 (03592-599999 / 0-3592-599999)