Area Code +91-3566-(000000...999999) located in KALCHINI, West Bengal (WB), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 3566 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 : WB Region Name : West Bengal City : KALCHINI Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 26.6700 Longitude : 89.4800 ‹ previous : +91-3565-(000000...999999) next › : +91-3581-(000000...999999) Dialling Instructions For trunk calls: 0 3566 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 3566 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +91-3566-000000 / 0091-3566-000000 (03566-000000 / 0-3566-000000) +91-3566-000001 / 0091-3566-000001 (03566-000001 / 0-3566-000001) +91-3566-000002 / 0091-3566-000002 (03566-000002 / 0-3566-000002) +91-3566-000003 / 0091-3566-000003 (03566-000003 / 0-3566-000003) +91-3566-000004 / 0091-3566-000004 (03566-000004 / 0-3566-000004) ...+91-3566-xxxxxx / 0091-3566-xxxxxx (03566-xxxxxx / 0-3566-xxxxxx) ...+91-3566-999995 / 0091-3566-999995 (03566-999995 / 0-3566-999995) +91-3566-999996 / 0091-3566-999996 (03566-999996 / 0-3566-999996) +91-3566-999997 / 0091-3566-999997 (03566-999997 / 0-3566-999997) +91-3566-999998 / 0091-3566-999998 (03566-999998 / 0-3566-999998) +91-3566-999999 / 0091-3566-999999 (03566-999999 / 0-3566-999999)