Area Code +91-33-(20000000...29999999) located in Calcutta, West Bengal (WB), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 33 Subscriber Number From : 20000000 Subscriber Number To : 29999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) 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 : WB Region Name : West Bengal City : Calcutta Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 22.5600 Longitude : 88.3600 ‹ previous : +91-326-(7940000...7949999) next › : +91-33-(30000000...39999999) Dialling Instructions For trunk calls: 0 33 20000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 33 20000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20000000 ~ 29999999 (Count: 10,000,000) Example: +91-33-20000000 / 0091-33-20000000 (033-20000000 / 0-33-20000000) +91-33-20000001 / 0091-33-20000001 (033-20000001 / 0-33-20000001) +91-33-20000002 / 0091-33-20000002 (033-20000002 / 0-33-20000002) +91-33-20000003 / 0091-33-20000003 (033-20000003 / 0-33-20000003) +91-33-20000004 / 0091-33-20000004 (033-20000004 / 0-33-20000004) ...+91-33-xxxxxxxx / 0091-33-xxxxxxxx (033-xxxxxxxx / 0-33-xxxxxxxx) ...+91-33-29999995 / 0091-33-29999995 (033-29999995 / 0-33-29999995) +91-33-29999996 / 0091-33-29999996 (033-29999996 / 0-33-29999996) +91-33-29999997 / 0091-33-29999997 (033-29999997 / 0-33-29999997) +91-33-29999998 / 0091-33-29999998 (033-29999998 / 0-33-29999998) +91-33-29999999 / 0091-33-29999999 (033-29999999 / 0-33-29999999)
