Area Code +91-7437-(200000...299999) located in NAINWA, Rājasthān (RJ), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 7437 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 : RJ Region Name : Rājasthān City : NAINWA Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 25.7700 Longitude : 75.8500 ‹ previous : +91-74370-(00000...99999) next › : +91-7437-(300000...399999) Dialling Instructions For trunk calls: 0 7437 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 7437 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 299999 (Count: 100,000) Example: +91-7437-200000 / 0091-7437-200000 (07437-200000 / 0-7437-200000) +91-7437-200001 / 0091-7437-200001 (07437-200001 / 0-7437-200001) +91-7437-200002 / 0091-7437-200002 (07437-200002 / 0-7437-200002) +91-7437-200003 / 0091-7437-200003 (07437-200003 / 0-7437-200003) +91-7437-200004 / 0091-7437-200004 (07437-200004 / 0-7437-200004) ...+91-7437-xxxxxx / 0091-7437-xxxxxx (07437-xxxxxx / 0-7437-xxxxxx) ...+91-7437-299995 / 0091-7437-299995 (07437-299995 / 0-7437-299995) +91-7437-299996 / 0091-7437-299996 (07437-299996 / 0-7437-299996) +91-7437-299997 / 0091-7437-299997 (07437-299997 / 0-7437-299997) +91-7437-299998 / 0091-7437-299998 (07437-299998 / 0-7437-299998) +91-7437-299999 / 0091-7437-299999 (07437-299999 / 0-7437-299999)