Area Code +91-87440-(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 : 87440 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 : Idea Cellular 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 : 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 : +91-87439-(00000...99999) next › : +91-8744-(200000...299999) Dialling Instructions For trunk calls: 0 87440 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 87440 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +91-87440-00000 / 0091-87440-00000 (087440-00000 / 0-87440-00000) +91-87440-00001 / 0091-87440-00001 (087440-00001 / 0-87440-00001) +91-87440-00002 / 0091-87440-00002 (087440-00002 / 0-87440-00002) +91-87440-00003 / 0091-87440-00003 (087440-00003 / 0-87440-00003) +91-87440-00004 / 0091-87440-00004 (087440-00004 / 0-87440-00004) ...+91-87440-xxxxx / 0091-87440-xxxxx (087440-xxxxx / 0-87440-xxxxx) ...+91-87440-99995 / 0091-87440-99995 (087440-99995 / 0-87440-99995) +91-87440-99996 / 0091-87440-99996 (087440-99996 / 0-87440-99996) +91-87440-99997 / 0091-87440-99997 (087440-99997 / 0-87440-99997) +91-87440-99998 / 0091-87440-99998 (087440-99998 / 0-87440-99998) +91-87440-99999 / 0091-87440-99999 (087440-99999 / 0-87440-99999)