Area Code +91-3174-(200000...299999) located in DIAMOND HARBOUR, West Bengal (WB), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 3174 Subscriber Number From : 200000 Subscriber Number To : 299999 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 Ltd (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 : DIAMOND HARBOUR Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 22.1900 Longitude : 88.2000 ‹ previous : +91-3019-(794000...794999) next › : +91-3174-(300000...399999) Dialling Instructions For trunk calls: 0 3174 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 3174 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 299999 (Count: 100,000) Example: +91-3174-200000 / 0091-3174-200000 (03174-200000 / 0-3174-200000) +91-3174-200001 / 0091-3174-200001 (03174-200001 / 0-3174-200001) +91-3174-200002 / 0091-3174-200002 (03174-200002 / 0-3174-200002) +91-3174-200003 / 0091-3174-200003 (03174-200003 / 0-3174-200003) +91-3174-200004 / 0091-3174-200004 (03174-200004 / 0-3174-200004) ...+91-3174-xxxxxx / 0091-3174-xxxxxx (03174-xxxxxx / 0-3174-xxxxxx) ...+91-3174-299995 / 0091-3174-299995 (03174-299995 / 0-3174-299995) +91-3174-299996 / 0091-3174-299996 (03174-299996 / 0-3174-299996) +91-3174-299997 / 0091-3174-299997 (03174-299997 / 0-3174-299997) +91-3174-299998 / 0091-3174-299998 (03174-299998 / 0-3174-299998) +91-3174-299999 / 0091-3174-299999 (03174-299999 / 0-3174-299999)