Area Code +91-135-(7940000...7949999) located in DEHRADUN, Uttarakhand (UT), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 135 Subscriber Number From : 7940000 Subscriber Number To : 7949999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Aircel Ltd Click here to buy India Area Code Database Other Information Language Code : hi (Hindi) Country Number : 356 (India) Country Code : IN (India) Region Code : UT Region Name : Uttarakhand City : DEHRADUN Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 30.3200 Longitude : 78.0300 ‹ previous : +91-135-(7930000...7939999) next › : +91-1360-(200000...299999) Dialling Instructions For trunk calls: 0 135 7940000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 135 7940000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7940000 ~ 7949999 (Count: 10,000) Example: +91-135-7940000 / 0091-135-7940000 (0135-7940000 / 0-135-7940000) +91-135-7940001 / 0091-135-7940001 (0135-7940001 / 0-135-7940001) +91-135-7940002 / 0091-135-7940002 (0135-7940002 / 0-135-7940002) +91-135-7940003 / 0091-135-7940003 (0135-7940003 / 0-135-7940003) +91-135-7940004 / 0091-135-7940004 (0135-7940004 / 0-135-7940004) ...+91-135-xxxxxxx / 0091-135-xxxxxxx (0135-xxxxxxx / 0-135-xxxxxxx) ...+91-135-7949995 / 0091-135-7949995 (0135-7949995 / 0-135-7949995) +91-135-7949996 / 0091-135-7949996 (0135-7949996 / 0-135-7949996) +91-135-7949997 / 0091-135-7949997 (0135-7949997 / 0-135-7949997) +91-135-7949998 / 0091-135-7949998 (0135-7949998 / 0-135-7949998) +91-135-7949999 / 0091-135-7949999 (0135-7949999 / 0-135-7949999)