Area Code +91-89001-(00000...99999) located in Mobile Telephony, Andaman and Nicobar Islands (AN), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 89001 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 : Bharat Sanchar Nigam Ltd (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 : AN Region Name : Andaman and Nicobar Islands City : Mobile Telephony Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 11.8100 Longitude : 92.6600 ‹ previous : +91-89000-(00000...99999) next › : +91-89002-(00000...99999) Dialling Instructions For trunk calls: 0 89001 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 89001 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +91-89001-00000 / 0091-89001-00000 (089001-00000 / 0-89001-00000) +91-89001-00001 / 0091-89001-00001 (089001-00001 / 0-89001-00001) +91-89001-00002 / 0091-89001-00002 (089001-00002 / 0-89001-00002) +91-89001-00003 / 0091-89001-00003 (089001-00003 / 0-89001-00003) +91-89001-00004 / 0091-89001-00004 (089001-00004 / 0-89001-00004) ...+91-89001-xxxxx / 0091-89001-xxxxx (089001-xxxxx / 0-89001-xxxxx) ...+91-89001-99995 / 0091-89001-99995 (089001-99995 / 0-89001-99995) +91-89001-99996 / 0091-89001-99996 (089001-99996 / 0-89001-99996) +91-89001-99997 / 0091-89001-99997 (089001-99997 / 0-89001-99997) +91-89001-99998 / 0091-89001-99998 (089001-99998 / 0-89001-99998) +91-89001-99999 / 0091-89001-99999 (089001-99999 / 0-89001-99999)