Area Code +91-81890-(00000...99999) located in Mobile Telephony, Uttar Pradesh (East) (UP), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 81890 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 : Tata TeleServices Ltd GSM 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 (East) City : Mobile Telephony Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 26.3300 Longitude : 82.4200 ‹ previous : +91-81889-(00000...99999) next › : +91-8189-(200000...299999) Dialling Instructions For trunk calls: 0 81890 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 81890 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +91-81890-00000 / 0091-81890-00000 (081890-00000 / 0-81890-00000) +91-81890-00001 / 0091-81890-00001 (081890-00001 / 0-81890-00001) +91-81890-00002 / 0091-81890-00002 (081890-00002 / 0-81890-00002) +91-81890-00003 / 0091-81890-00003 (081890-00003 / 0-81890-00003) +91-81890-00004 / 0091-81890-00004 (081890-00004 / 0-81890-00004) ...+91-81890-xxxxx / 0091-81890-xxxxx (081890-xxxxx / 0-81890-xxxxx) ...+91-81890-99995 / 0091-81890-99995 (081890-99995 / 0-81890-99995) +91-81890-99996 / 0091-81890-99996 (081890-99996 / 0-81890-99996) +91-81890-99997 / 0091-81890-99997 (081890-99997 / 0-81890-99997) +91-81890-99998 / 0091-81890-99998 (081890-99998 / 0-81890-99998) +91-81890-99999 / 0091-81890-99999 (081890-99999 / 0-81890-99999)