Area Code +91-80171-(00000...99999) located in KOLKATA, West Bengal (WB), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 80171 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 : Vodafone East 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 : WB Region Name : West Bengal City : KOLKATA Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 22.5700 Longitude : 88.3600 ‹ previous : +91-80170-(00000...99999) next › : +91-80172-(00000...99999) Dialling Instructions For trunk calls: 0 80171 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 80171 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +91-80171-00000 / 0091-80171-00000 (080171-00000 / 0-80171-00000) +91-80171-00001 / 0091-80171-00001 (080171-00001 / 0-80171-00001) +91-80171-00002 / 0091-80171-00002 (080171-00002 / 0-80171-00002) +91-80171-00003 / 0091-80171-00003 (080171-00003 / 0-80171-00003) +91-80171-00004 / 0091-80171-00004 (080171-00004 / 0-80171-00004) ...+91-80171-xxxxx / 0091-80171-xxxxx (080171-xxxxx / 0-80171-xxxxx) ...+91-80171-99995 / 0091-80171-99995 (080171-99995 / 0-80171-99995) +91-80171-99996 / 0091-80171-99996 (080171-99996 / 0-80171-99996) +91-80171-99997 / 0091-80171-99997 (080171-99997 / 0-80171-99997) +91-80171-99998 / 0091-80171-99998 (080171-99998 / 0-80171-99998) +91-80171-99999 / 0091-80171-99999 (080171-99999 / 0-80171-99999)