Area Code +51-9-(21720000...21729999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 51 International Prefix : 00 National Prefix : 0 National Destination Code : 9 Subscriber Number From : 21720000 Subscriber Number To : 21729999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Viettel Peru S.A.C. Click here to buy Peru Area Code Database Other Information Language Code : es (Spanish) Country Number : 604 (Peru) Country Code : PE (Peru) City : Mobile Telephony Timezone : America/Lima Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -12.0500 Longitude : -77.0400 ‹ previous : +51-9-(21710000...21719999) next › : +51-9-(21730000...21739999) Dialling Instructions For trunk calls: 0 9 21720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 51 9 21720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21720000 ~ 21729999 (Count: 10,000) Example: +51-9-21720000 / 0051-9-21720000 (09-21720000 / 0-9-21720000) +51-9-21720001 / 0051-9-21720001 (09-21720001 / 0-9-21720001) +51-9-21720002 / 0051-9-21720002 (09-21720002 / 0-9-21720002) +51-9-21720003 / 0051-9-21720003 (09-21720003 / 0-9-21720003) +51-9-21720004 / 0051-9-21720004 (09-21720004 / 0-9-21720004) ...+51-9-xxxxxxxx / 0051-9-xxxxxxxx (09-xxxxxxxx / 0-9-xxxxxxxx) ...+51-9-21729995 / 0051-9-21729995 (09-21729995 / 0-9-21729995) +51-9-21729996 / 0051-9-21729996 (09-21729996 / 0-9-21729996) +51-9-21729997 / 0051-9-21729997 (09-21729997 / 0-9-21729997) +51-9-21729998 / 0051-9-21729998 (09-21729998 / 0-9-21729998) +51-9-21729999 / 0051-9-21729999 (09-21729999 / 0-9-21729999)