Area Code +91-8510-(200000...299999) located in KOILKUNTLA, Andhra Pradesh (AP), more detail is as below. Place International Dialing Code : 91 International Prefix : 00 National Prefix : 0 National Destination Code : 8510 Subscriber Number From : 200000 Subscriber Number To : 299999 National Destination Code Length : 4 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 : AP Region Name : Andhra Pradesh City : KOILKUNTLA Timezone : Asia/Kolkata Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 15.2300 Longitude : 78.3200 ‹ previous : +91-85100-(00000...99999) next › : +91-8510-(300000...399999) Dialling Instructions For trunk calls: 0 8510 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 91 8510 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 299999 (Count: 100,000) Example: +91-8510-200000 / 0091-8510-200000 (08510-200000 / 0-8510-200000) +91-8510-200001 / 0091-8510-200001 (08510-200001 / 0-8510-200001) +91-8510-200002 / 0091-8510-200002 (08510-200002 / 0-8510-200002) +91-8510-200003 / 0091-8510-200003 (08510-200003 / 0-8510-200003) +91-8510-200004 / 0091-8510-200004 (08510-200004 / 0-8510-200004) ...+91-8510-xxxxxx / 0091-8510-xxxxxx (08510-xxxxxx / 0-8510-xxxxxx) ...+91-8510-299995 / 0091-8510-299995 (08510-299995 / 0-8510-299995) +91-8510-299996 / 0091-8510-299996 (08510-299996 / 0-8510-299996) +91-8510-299997 / 0091-8510-299997 (08510-299997 / 0-8510-299997) +91-8510-299998 / 0091-8510-299998 (08510-299998 / 0-8510-299998) +91-8510-299999 / 0091-8510-299999 (08510-299999 / 0-8510-299999)