Area Code +91-1237-(000000...999999) located in SARDHANA, Uttar Pradesh (UP), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 1237 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 : UP Region Name : Uttar Pradesh City : SARDHANA Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 29.1400 Longitude : 77.6100 ‹ previous : +91-1234-(000000...999999) next › : +91-124-(0000000...9999999) Dialling Instructions For trunk calls: 0 1237 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 1237 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +91-1237-000000 / 0091-1237-000000 (01237-000000 / 0-1237-000000) +91-1237-000001 / 0091-1237-000001 (01237-000001 / 0-1237-000001) +91-1237-000002 / 0091-1237-000002 (01237-000002 / 0-1237-000002) +91-1237-000003 / 0091-1237-000003 (01237-000003 / 0-1237-000003) +91-1237-000004 / 0091-1237-000004 (01237-000004 / 0-1237-000004) ...+91-1237-xxxxxx / 0091-1237-xxxxxx (01237-xxxxxx / 0-1237-xxxxxx) ...+91-1237-999995 / 0091-1237-999995 (01237-999995 / 0-1237-999995) +91-1237-999996 / 0091-1237-999996 (01237-999996 / 0-1237-999996) +91-1237-999997 / 0091-1237-999997 (01237-999997 / 0-1237-999997) +91-1237-999998 / 0091-1237-999998 (01237-999998 / 0-1237-999998) +91-1237-999999 / 0091-1237-999999 (01237-999999 / 0-1237-999999)