Area Code +91-4638-(000000...999999) located in VILATHIKULAM, Tamil Nādu (TN), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 4638 Subscriber Number From : 000000 Subscriber Number To : 999999 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 : Bharat Sanchar Nigam Limited (BSNL) 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 : VILATHIKULAM Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 9.1200 Longitude : 78.1600 ‹ previous : +91-4637-(000000...999999) next › : +91-4639-(000000...999999) Dialling Instructions For trunk calls: 0 4638 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 4638 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +91-4638-000000 / 0091-4638-000000 (04638-000000 / 0-4638-000000) +91-4638-000001 / 0091-4638-000001 (04638-000001 / 0-4638-000001) +91-4638-000002 / 0091-4638-000002 (04638-000002 / 0-4638-000002) +91-4638-000003 / 0091-4638-000003 (04638-000003 / 0-4638-000003) +91-4638-000004 / 0091-4638-000004 (04638-000004 / 0-4638-000004) ...+91-4638-xxxxxx / 0091-4638-xxxxxx (04638-xxxxxx / 0-4638-xxxxxx) ...+91-4638-999995 / 0091-4638-999995 (04638-999995 / 0-4638-999995) +91-4638-999996 / 0091-4638-999996 (04638-999996 / 0-4638-999996) +91-4638-999997 / 0091-4638-999997 (04638-999997 / 0-4638-999997) +91-4638-999998 / 0091-4638-999998 (04638-999998 / 0-4638-999998) +91-4638-999999 / 0091-4638-999999 (04638-999999 / 0-4638-999999)