Area Code +91-3657-(000000...999999) located in MAIRANG, Nāgāland (NL), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 3657 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 : NL Region Name : Nāgāland City : MAIRANG Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 25.5600 Longitude : 91.6300 ‹ previous : +91-3656-(000000...999999) next › : +91-3658-(000000...999999) Dialling Instructions For trunk calls: 0 3657 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 3657 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +91-3657-000000 / 0091-3657-000000 (03657-000000 / 0-3657-000000) +91-3657-000001 / 0091-3657-000001 (03657-000001 / 0-3657-000001) +91-3657-000002 / 0091-3657-000002 (03657-000002 / 0-3657-000002) +91-3657-000003 / 0091-3657-000003 (03657-000003 / 0-3657-000003) +91-3657-000004 / 0091-3657-000004 (03657-000004 / 0-3657-000004) ...+91-3657-xxxxxx / 0091-3657-xxxxxx (03657-xxxxxx / 0-3657-xxxxxx) ...+91-3657-999995 / 0091-3657-999995 (03657-999995 / 0-3657-999995) +91-3657-999996 / 0091-3657-999996 (03657-999996 / 0-3657-999996) +91-3657-999997 / 0091-3657-999997 (03657-999997 / 0-3657-999997) +91-3657-999998 / 0091-3657-999998 (03657-999998 / 0-3657-999998) +91-3657-999999 / 0091-3657-999999 (03657-999999 / 0-3657-999999)