Area Code +91-90139-(00000...99999) located in Mobile Telephony, Delhi (DL), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 90139 Subscriber Number From : 00000 Subscriber Number To : 99999 National Destination Code Length : 5 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : MTNL Click here to buy India Area Code Database Other Information Language Code : hi (Hindi) Country Number : 356 (India) Country Code : IN (India) Region Code : DL Region Name : Delhi City : Mobile Telephony Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 28.7000 Longitude : 77.1000 ‹ previous : +91-90138-(00000...99999) next › : +91-90140-(00000...99999) Dialling Instructions For trunk calls: 0 90139 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 90139 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +91-90139-00000 / 0091-90139-00000 (090139-00000 / 0-90139-00000) +91-90139-00001 / 0091-90139-00001 (090139-00001 / 0-90139-00001) +91-90139-00002 / 0091-90139-00002 (090139-00002 / 0-90139-00002) +91-90139-00003 / 0091-90139-00003 (090139-00003 / 0-90139-00003) +91-90139-00004 / 0091-90139-00004 (090139-00004 / 0-90139-00004) ...+91-90139-xxxxx / 0091-90139-xxxxx (090139-xxxxx / 0-90139-xxxxx) ...+91-90139-99995 / 0091-90139-99995 (090139-99995 / 0-90139-99995) +91-90139-99996 / 0091-90139-99996 (090139-99996 / 0-90139-99996) +91-90139-99997 / 0091-90139-99997 (090139-99997 / 0-90139-99997) +91-90139-99998 / 0091-90139-99998 (090139-99998 / 0-90139-99998) +91-90139-99999 / 0091-90139-99999 (090139-99999 / 0-90139-99999)