Area Code +91-4554-(500000...599999) located in CUMBUM, Tamil Nādu (TN), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 4554 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 : TN Region Name : Tamil Nādu City : CUMBUM Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 9.7400 Longitude : 77.2900 ‹ previous : +91-4554-(400000...499999) next › : +91-4554-(600000...699999) Dialling Instructions For trunk calls: 0 4554 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 4554 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 599999 (Count: 100,000) Example: +91-4554-500000 / 0091-4554-500000 (04554-500000 / 0-4554-500000) +91-4554-500001 / 0091-4554-500001 (04554-500001 / 0-4554-500001) +91-4554-500002 / 0091-4554-500002 (04554-500002 / 0-4554-500002) +91-4554-500003 / 0091-4554-500003 (04554-500003 / 0-4554-500003) +91-4554-500004 / 0091-4554-500004 (04554-500004 / 0-4554-500004) ...+91-4554-xxxxxx / 0091-4554-xxxxxx (04554-xxxxxx / 0-4554-xxxxxx) ...+91-4554-599995 / 0091-4554-599995 (04554-599995 / 0-4554-599995) +91-4554-599996 / 0091-4554-599996 (04554-599996 / 0-4554-599996) +91-4554-599997 / 0091-4554-599997 (04554-599997 / 0-4554-599997) +91-4554-599998 / 0091-4554-599998 (04554-599998 / 0-4554-599998) +91-4554-599999 / 0091-4554-599999 (04554-599999 / 0-4554-599999)